DR. HANY S AZIZ M.D.
NPI 1659340339
Internal Medicine - Pulmonary Disease in Bakersfield, CA

Q: What is Hany Aziz's NPI number?

The NPI number for Hany Aziz is 1659340339. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Q: What is Hany Aziz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Q: When was this NPI record last updated?

The NPPES record for Hany Aziz was last updated on January 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 March 16, 2006PECOS EnrolledAccepts Medicare Assignment

18.13/100

CMS Quality Rating

3805 SAN DIMAS ST STE B, BAKERSFIELD, CA 93301(661) 326-9999(661) 326-9011 Get Directions Write a Review

NPPES record last updated: January 4, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Hany S Aziz M.d. NPPES

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

DR. HANY S AZIZ M.D. (NPI 1659340339) is an individual pulmonary disease provider in Bakersfield, California, licensed in California (A89185) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1659340339

Entity TypeIndividualMale

Primary Taxonomy207RP1001X

Provider Legal NameDR. HANY S AZIZCredential: M.D.

Location Address3805 SAN DIMAS ST STE BBakersfield, CA 93301-5725

Mailing AddressPo Box 11134Bakersfield, CA 93389-1134 · (661) 326-9999 · Fax (661) 326-9011

Phone(661) 326-9999

Fax(661) 326-9011

Sole ProprietorYes

Medical School CMSOtherGraduated 1993

Enumeration DateMarch 16, 2006

Last NPPES UpdateJanuary 4, 2012

✔ NPI 1659340339 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RP1001X

License✔ Licensed in CA · A89185

Definition

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.

Also ListedInternal MedicineTaxonomy 207R00000X · License A89185 (CA)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A89185 (CA)

Also ListedHospitalistTaxonomy 208M00000X · License A189185 (CA)

3805 SAN DIMAS ST STE B, Bakersfield, CA 93301

Open in Google Maps ↗

Other Identifiers 1

Medicare UPIN141634CA

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. Hany S Aziz M.d. 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 ID7214962984

PECOS Enrollment IDI20050930000559

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 Hany Aziz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. John Critical Care Medical Group, Inc

Same address

Critical Care Medicine

3805 SAN DIMAS ST, STE B
Bakersfield, CA 93301

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

NPI 1528407012 (661) 326-9999

Hany S. Aziz M.D., Inc

Same address

Pulmonary Disease

3805 SAN DIMAS ST, SUITE B
Bakersfield, CA 93301

Reassigned Medicare billing, California enrollment
Medicare enrollment name: Hany S Aziz MD Inc
9 clinicians in this Medicare group

NPI 1124288931 (661) 326-9999

Clinica Sierra Vista

0.1 mi

Federally Qualified Health Center (FQHC)

2000 PHYSICIANS BLVD
Bakersfield, CA 93301

Reassigned Medicare billing, California enrollment
Also billed through NPI 1669621447 (California)
264 clinicians in this Medicare group

NPI 1093717779 (661) 324-1455

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

Areas of Expertise CMS Part B claims 14

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.

1,177 services470 patients

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, concentrated form, 1 mg J7611

Albuterol is a medication used to treat breathing problems. Administered through a device called a nebulizer, it helps open up the airways in your lungs. This concentrated solution is FDA-approved, non-compounded, and provided in a 1mg dose.

912 services295 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

312 services302 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

309 services300 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

309 services300 patients

Inhalation treatment for pneumonia 94642

Inhalation treatment for pneumonia involves breathing in medication through a mask or mouthpiece. This method allows the medicine to go directly into the lungs to help improve breathing, reduce inflammation, and fight the infection causing the pneumonia.

300 services292 patients

Test to measure largest amount of air breathed in an out 94200

This test, called spirometry, measures your lung capacity. It involves taking a deep breath and then exhaling as forcefully as possible into a machine. The results help assess how well your lungs function.

180 services178 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.

132 services132 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.

98 services84 patients

Test for exercise-induced lung stress 94618

An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.

80 services72 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

45 services19 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

27 services13 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

20 services20 patients

Irrigation and suction of lung airways to obtain cells using an endoscope 31624

This is a procedure where a thin, flexible tube called an endoscope is inserted through your mouth into the lungs. A small amount of saline is then introduced to wash the airways. The fluid, along with cells from the lung, is suctioned back for analysis.

15 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93301 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

$135.05 typical visit price

range $59.26 – $178.09

Typical copayment $33.76 (range $14.81 – $44.52)

Most-billed visit code 99204

Established Patient

$104.09 typical visit price

range $19.34 – $145.64

Typical copayment $26.02 (range $4.83 – $36.41)

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.

18.13/100

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

Individually scored

Quality

Improvement Activities

Cost

60.45

Referred Medical Equipment & Supplies CMS DME claims 31

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

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

3 suppliers16 claims16 services$34.95 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, disposable A7003

DME-Other DME · category DE000N

5 suppliers121 claims228 services$1.20 avg. paid by Medicare

Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable A7005

DME-Other DME · category DE000N

6 suppliers19 claims19 services$7.90 avg. paid by Medicare

Filter, disposable, used with aerosol compressor or ultrasonic generator A7013

DME-Other DME · category DE000N

2 suppliers26 claims27 services$0.39 avg. paid by Medicare

Aerosol mask, used with dme nebulizer A7015

DME-Other DME · category DE000N

3 suppliers45 claims47 services$0.89 avg. paid by Medicare

Full face mask used with positive airway pressure device, each A7030

DME-Other DME · category DE001N

10 suppliers106 claims106 services$69.19 avg. paid by Medicare

Face mask interface, replacement for full face mask, each A7031

DME-Other DME · category DE001N

11 suppliers103 claims258 services$28.38 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

5 suppliers21 claims104 services$15.32 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

4 suppliers17 claims81 services$12.03 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

7 suppliers45 claims45 services$42.26 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

11 suppliers95 claims95 services$15.76 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

10 suppliers131 claims131 services$11.15 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

12 suppliers169 claims757 services$1.73 avg. paid by Medicare

Filter, non disposable, used with positive airway pressure device A7039

DME-Other DME · category DE001N

8 suppliers39 claims39 services$5.04 avg. paid by Medicare

Water chamber for humidifier, used with positive airway pressure device, replacement, each A7046

DME-Other DME · category DE001N

6 suppliers53 claims53 services$11.15 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

7 suppliers256 claims260 services$13.37 avg. paid by Medicare

Portable oxygen contents, gaseous, 1 month's supply = 1 unit E0443

DME-Oxygen and Supplies · category DC000N

1 supplier41 claims42 services$39.49 avg. paid by Medicare

Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) E0466

DME-Other DME · category DE005N

2 suppliers14 claims14 services$781.06 avg. paid by Medicare

Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0470

DME-Other DME · category DE001N

3 suppliers59 claims59 services$70.15 avg. paid by Medicare

High frequency chest wall oscillation system, with full anterior and/or posterior thoracic region receiving simultaneous external oscillation, includes all accessories and supplies, each E0483

DME-Other DME · category DE000N

3 suppliers13 claims13 services$933.44 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

4 suppliers20 claims20 services$108.47 avg. paid by Medicare

Humidifier, heated, used with positive airway pressure device E0562

DME-Other DME · category DE001N

3 suppliers117 claims117 services$10.53 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

7 suppliers280 claims280 services$2.71 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

7 suppliers190 claims190 services$27.10 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

11 suppliers682 claims686 services$57.96 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

6 suppliers114 claims114 services$30.81 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); initial 30-day supply as a beneficiary G0333

DME-Other DME · category DE000N

8 suppliers28 claims28 services$39.36 avg. paid by Medicare

Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg J7613

DME-Drugs Administered Through DME · category DG006N

22 suppliers141 claims33,951 services$0.03 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

19 suppliers198 claims16,458 services$0.09 avg. paid by Medicare

Budesonide, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, up to 0.5 mg J7626

DME-Drugs Administered Through DME · category DG000N

3 suppliers17 claims962 services$0.79 avg. paid by Medicare

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

DME-Other DME · category DE000N

29 suppliers294 claims294 services$24.20 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 6

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

CARMELITA CABALLES MEMBREVE NP-C

Nurse Practitioner

3805 SAN DIMAS ST STE B
BAKERSFIELD, CA 93301

Kern County (661) 326-9999

WITCHELL CABASAG

Nurse Practitioner (Family)

3805 SAN DIMAS ST STE B
BAKERSFIELD, CA 93301

Kern County (661) 326-9999

MA ELENA AGUILAR NARTEA NP

Nurse Practitioner (Family)

3805 SAN DIMAS ST STE B
BAKERSFIELD, CA 93301

Kern County (661) 326-9999

MS. ELIZABETH HELEN LOGUE CRNP

Nurse Practitioner

3805 SAN DIMAS ST STE B
BAKERSFIELD, CA 93301

Kern County (661) 327-8000

HONGXIN HEIDI HE DNP, FNP-C MSN

Nurse Practitioner (Family)

3805 SAN DIMAS ST STE B
BAKERSFIELD, CA 93301

Kern County (661) 326-9999

ANNA MARTINA DIXON

Nurse Practitioner (Critical Care Medicine)

3805 SAN DIMAS ST STE B
BAKERSFIELD, CA 93301

Kern County (661) 326-9999

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 Hany Aziz's NPI number?

The NPI number for Hany Aziz is 1659340339. It was assigned to this individual provider in the NPPES registry on March 16, 2006.

Where is Hany Aziz located?

Hany Aziz practices at 3805 San Dimas St Ste B, Bakersfield, CA 93301. The listed phone number is (661) 326-9999.

What is Hany Aziz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Hany Aziz enrolled in Medicare?

Yes. Hany Aziz 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 Hany Aziz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hany Aziz reassigns Medicare benefits to 3 organizations: St. John Critical Care Medical Group, Inc (Bakersfield, CA), Hany S. Aziz M.D., Inc (Bakersfield, CA) and Clinica Sierra Vista (Bakersfield, CA). 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 Hany Aziz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Hany Aziz was last updated on January 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.