DR. MOHAMMAD SAID AL HASAN MD
NPI 1932183829
Internal Medicine - Nephrology in Hollister, CA

Q: What is Mohammad Al Hasan's NPI number?

The NPI number for Mohammad Al Hasan is 1932183829. It was assigned to this individual provider in the NPPES registry on December 3, 2005. The provider is also known as Dr. Mohammad Said Al-Hasan MD.

Q: What is Mohammad Al Hasan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Mohammad Al Hasan was last updated on July 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 03, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 05D0992824 · Waiver

50.08/100

CMS Quality Rating

41 SANTA ANA RD, HOLLISTER, CA 95023(831) 638-0212(831) 638-0214 Get Directions Write a Review

NPPES record last updated: July 13, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 13, 2023, Mar 7, 2023, Mar 2, 2023 and 1 more (4 updates tracked since 2020).

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About Dr. Mohammad Said Al Hasan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MOHAMMAD SAID AL HASAN MD (NPI 1932183829) is an individual nephrology provider in Hollister, California, licensed in California (A61093) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through September 3, 2027, and is a graduate of Other (1990).

NPPES Registry Identity

NPI1932183829

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. MOHAMMAD SAID AL HASANCredential: MD

Location Address41 SANTA ANA RDHollister, CA 95023-4016

Mailing Address41 Santa Ana RdHollister, CA 95023-4016 · (831) 638-0212 · Fax (831) 638-0214

Phone(831) 638-0212

Fax(831) 638-0214

Sole ProprietorYes

Medical School CMSOtherGraduated 1990

Enumeration DateDecember 3, 2005

Last NPPES UpdateJuly 13, 20234 updates tracked since enumeration

NPPES CertifiedJuly 13, 2023

✔ NPI 1932183829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in CA · A61093

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedEmergency MedicineTaxonomy 207P00000X · License A61093 (CA), 306759-01 (NY)

Also ListedInternal MedicineTaxonomy 207R00000X · License A061093 (CA), 306759-01 (NY)

41 SANTA ANA RD, Hollister, CA 95023

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Other Names 1

Other Name (5)Dr. Mohammad Said Al-hasan Md

Other Identifiers 3

Medicaid00A610930CA

Other00A610930CA · Medi Cal

OtherOTM042CA · Hmo #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mohammad Said Al Hasan Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264576503

PECOS Enrollment IDI20100224000432

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Mohammad Al Hasan reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Big River Emergency Physicians Inc

1.7 mi

Emergency Medicine

911 SUNSET DR
Hollister, CA 95023

Reassigned Medicare billing, California enrollment
38 clinicians in this Medicare group

NPI 1033501168 (330) 493-4443

Cep America - California

13 mi

Emergency Medicine

9400 N NAME UNO
Gilroy, CA 95020

Reassigned Medicare billing, California enrollment
2,323 clinicians in this Medicare group

NPI 1093756025 (408) 848-2000

County Of Santa Clara

14 mi

Federally Qualified Health Center (FQHC)

7475 CAMINO ARROYO
Gilroy, CA 95020

Reassigned Medicare billing, California enrollment
2,460 clinicians in this Medicare group

NPI 1922093533 (408) 885-5000

Cep America - Intensivists PC

41 mi

Critical Care Medicine

2425 SAMARITAN DR
San Jose, CA 95124

Reassigned Medicare billing, California enrollment
126 clinicians in this Medicare group

NPI 1598118887 (408) 559-2011

Verity Medical Foundation

42 mi

Multi-Specialty

625 LINCOLN AVE
San Jose, CA 95126

Reassigned Medicare billing, California enrollment
133 clinicians in this Medicare group

NPI 1326312067 (405) 278-3000

Sutter Valley Medical Foundation

60 mi

Multi-Specialty

600 COFFEE RD
Modesto, CA 95355

Reassigned Medicare billing, California enrollment
3,056 clinicians in this Medicare group

NPI 1669846986 (209) 524-1211

Team Physicians Of Northern California Medical Group Inc

64 mi

Emergency Medicine

5000 HOPYARD RD, SUITE 100
Pleasanton, CA 94588

Reassigned Medicare billing, California enrollment
202 clinicians in this Medicare group

NPI 1649692716 (925) 924-1600

Nes Western Group, A Professional Corporation

66 mi

Emergency Medicine

27200 CALAROGA AVE
Hayward, CA 94545

Reassigned Medicare billing, California enrollment
160 clinicians in this Medicare group

NPI 1588249569 (510) 264-4000

Central Valley Critical Care Medicine - A Professional Corporat

103 mi

Critical Care Medicine

115 MALL DR
Hanford, CA 93230

Reassigned Medicare billing, California enrollment
56 clinicians in this Medicare group

NPI 1366829640 (559) 582-9000

Team Physicians Of California Medical Group Inc

142 mi

Emergency Medicine

1401 GARCES HWY
Delano, CA 93215

Reassigned Medicare billing, California enrollment
301 clinicians in this Medicare group

NPI 1447288345 (925) 924-1600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0992824

Mohammad S Al-Hasan MD · Hollister, CA

Active · expires Sep 3, 2027

CLIA Number05D0992824

Laboratory TypePhysician Office

Certificate Effective DateSeptember 4, 2025

Certificate Expiration DateSeptember 3, 2027

Laboratory DirectorMohammad S. Al-Hasan

Laboratory Phone(831) 638-0212

Laboratory LocationMohammad S Al-Hasan MD41 Santa Ana Rd, Hollister, CA 95023

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 31

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

842 services203 patients

Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458

This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.

642 services53 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

504 services482 patients

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457

This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.

462 services63 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

440 services155 patients

Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month 99439

Chronic Care Management services involve regular check-ins with healthcare professionals to manage two or more chronic conditions. It includes an additional 20 minutes of clinical staff time per month, directed by a healthcare professional, to ensure optimal health management.

349 services27 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

329 services309 patients

Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454

This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.

259 services41 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

191 services27 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

119 services117 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

111 services26 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

103 services103 patients

Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180

This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.

86 services41 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

74 services18 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

59 services58 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

50 services49 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

47 services47 patients

Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179

This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.

31 services18 patients

Transitional care management services for problem of high complexity 99496

Transitional care management services are designed to ensure a smooth transition from a hospital to home or another care setting for patients with complex health issues. These services include medication management, patient education, and coordination with healthcare providers.

28 services21 patients

Blood glucose (sugar) test performed by hand-held instrument 82962

A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.

20 services16 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

19 services13 patients

Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit G0438

An annual wellness visit is a yearly appointment with your doctor to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's an opportunity to discuss your health status and goals and get a plan tailored for you.

19 services19 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

18 services14 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

18 services17 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

18 services18 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

16 services15 patients

Smoking and tobacco use intensive counseling, 4-10 minutes 99406

This service provides brief, intensive counseling (4-10 minutes) to support you in quitting smoking or tobacco use. It involves discussing the risks of tobacco use, benefits of quitting, and strategies to help you stop. It's a critical step towards a healthier lifestyle.

16 services16 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

15 services15 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

15 services15 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

13 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95023 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$157.65 typical visit price

range $70.72 – $207.37

Typical copayment $39.41 (range $17.68 – $51.84)

Most-billed visit code 99204

Established Patient

$122.36 typical visit price

range $24.01 – $170.46

Typical copayment $30.59 (range $6.00 – $42.61)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

50.08/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

Cost

Reported Quality Measures

Adult Major Depressive Disorder (MDD): Suicide Risk Assessment

Percentage of patients aged 18 years and older with a diagnosis of major depressive disorder (MDD) with a suicide risk assessment completed during the visit in which a new diagnosis or recurrent episode was identified

99%68 patients5/55-star benchmark: 99%

Care Plan

Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…

82%61 patients4/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.

100%2,742 patients5/55-star benchmark: 100%

e-Prescribing

At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.

60%594 patients1/55-star benchmark: 99%

Patient-Specific Education

The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.

4%334 patients1/55-star benchmark: 97%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

72%614 patients3/55-star benchmark: 97%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user

Patients screenedForUse: 100% · 469 patients

Patients tobacco: 89% · 469 patients

20%65 patients1/55-star benchmark: 98%

Provide Patient Access

At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…

88%334 patients4/55-star benchmark: 100%

Secure Messaging

For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…

2%334 patients1/55-star benchmark: 89%

View, Download, or Transmit (VDT)

At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.

1%334 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 19

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

9 suppliers57 claims138 services$6.09 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

8 suppliers35 claims47 services$0.99 avg. paid by Medicare

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034

Other-Enteral and Parenteral · category OB006N

2 suppliers12 claims360 services$2.45 avg. paid by Medicare

Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150

Other-Enteral and Parenteral · category OB006N

2 suppliers12 claims5,400 services$0.30 avg. paid by Medicare

Powered pressure reducing mattress overlay/pad, alternating, with pump, includes heavy duty E0181

DME-Other DME · category DE000N

1 supplier12 claims12 services$10.82 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), without side rails, without mattress E0295

DME-Hospital Beds · category DB000N

1 supplier11 claims11 services$47.51 avg. paid by Medicare

Trapeze bars, a/k/a patient helper, attached to bed, with grab bar E0910

DME-Other DME · category DE000N

1 supplier12 claims12 services$7.41 avg. paid by Medicare

Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each E0955

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$11.61 avg. paid by Medicare

Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory E1028

DME-Wheelchairs · category DD021N

1 supplier11 claims25 services$12.53 avg. paid by Medicare

Manual adult size wheelchair, includes tilt in space E1161

DME-Wheelchairs · category DD000N

1 supplier11 claims11 services$141.79 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier18 claims19 services$55.46 avg. paid by Medicare

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

2 suppliers14 claims900 services$0.35 avg. paid by Medicare

Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme J7620

DME-Drugs Administered Through DME · category DG006N

2 suppliers16 claims2,460 services$0.09 avg. paid by Medicare

Standard wheelchair K0001

DME-Wheelchairs · category DD000N

3 suppliers68 claims68 services$11.89 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

1 supplier20 claims20 services$5.11 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

5 suppliers24 claims24 services$191.73 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

2 suppliers14 claims14 services$18.94 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

2 suppliers13 claims13 services$11.73 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

1 supplier14 claims14 services$24.16 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. DENISE KALEIALOHA BARTON FNP

Nurse Practitioner

41 SANTA ANA RD
HOLLISTER, CA 95023

San Benito County (831) 638-0212

DR. NAZHAT PARVEEN SHARMA M.D.

Ophthalmology

41 SANTA ANA RD
HOLLISTER, CA 95023

San Benito County (831) 636-9892

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mohammad Al Hasan's NPI number?

The NPI number for Mohammad Al Hasan is 1932183829. It was assigned to this individual provider in the NPPES registry on December 3, 2005. The provider is also known as Dr. Mohammad Said Al-Hasan MD.

Where is Mohammad Al Hasan located?

Mohammad Al Hasan practices at 41 Santa Ana Rd, Hollister, CA 95023. The listed phone number is (831) 638-0212.

What is Mohammad Al Hasan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Mohammad Al Hasan enrolled in Medicare?

Yes. Mohammad Al Hasan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Mohammad Al Hasan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohammad Al Hasan reassigns Medicare benefits to 16 organizations: Big River Emergency Physicians Inc (Hollister, CA), Cep America - California (Gilroy, CA), County Of Santa Clara (Gilroy, CA), Cep America - Intensivists PC (San Jose, CA), Verity Medical Foundation (San Jose, CA) and 11 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mohammad Al Hasan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Does Mohammad Al Hasan hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0992824) is associated with this NPI, valid through September 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Mohammad Al Hasan was last updated on July 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

About Dr. Mohammad Said Al Hasan Md NPPES

NPPES Registry Identity

Specialties & Licenses 3

Other Names 1

Other Identifiers 3

Medicare Participation & PECOS CMS

Medicare Enrollment Status

Medicare Billing Reassignments

CLIA Laboratory Certificates CMS CLIA

Certificate of Waiver · 05D0992824

Areas of Expertise CMS Part B claims 31

Physician Visit Costs CMS claims · ZIP area

Medicare Quality Performance CMS QPP · MIPS

Reported Quality Measures

Referred Medical Equipment & Supplies CMS DME claims 19

Other Providers at the Same Location NPPES 2

Frequently Asked Questions NPPES & CMS

What is Mohammad Al Hasan's NPI number?

Where is Mohammad Al Hasan located?

What is Mohammad Al Hasan's specialty?

Is Mohammad Al Hasan enrolled in Medicare?

Which organizations bill Medicare for Mohammad Al Hasan's services?

Does Mohammad Al Hasan hold a CLIA laboratory certificate?

When was this NPI record last updated?

Certificate of Waiver 05D0992824