SHAHIN SHIRZADI M.D.
NPI 1013910876
Psychiatry & Neurology - Neurology in Houston, TX

Q: What is Shahin Shirzadi's NPI number?

The NPI number for Shahin Shirzadi is 1013910876. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Q: What is Shahin Shirzadi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Shahin Shirzadi was last updated on October 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 May 24, 2005PECOS EnrolledAccepts Medicare Assignment

61.05/100

CMS Quality Rating

7500 BEECHNUT ST, STE 135, HOUSTON, TX 77074(713) 777-4122(713) 270-7533 Get Directions Write a Review

NPPES record last updated: October 17, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Shahin Shirzadi M.d. NPPES

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

SHAHIN SHIRZADI M.D. (NPI 1013910876) is an individual neurology provider in Houston, Texas, licensed in Texas (K2176) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Hospital System, and is a graduate of Texas Tech University Health Science Center School Of Medicine (1995).

NPPES Registry Identity

NPI1013910876

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameSHAHIN SHIRZADICredential: M.D.

Location Address7500 BEECHNUT ST, STE 135Houston, TX 77074-4335

Mailing Address7500 Beechnut St, Ste 135Houston, TX 77074-4335 · (713) 777-4122 · Fax (713) 270-7533

Phone(713) 777-4122

Fax(713) 270-7533

Sole ProprietorNo

Medical School CMSTexas Tech University Health Science Center School Of MedicineGraduated 1995

Enumeration DateMay 24, 2005

Last NPPES UpdateOctober 17, 2007

✔ NPI 1013910876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in TX · K2176

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

7500 BEECHNUT ST, Houston, TX 77074

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Other Identifiers 1

Medicare PIN872305TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

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

Shahin Shirzadi 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 ID9133125321

PECOS Enrollment IDI20110324000552

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 Reassignment

Medicare enrollment records show Shahin Shirzadi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Houston Neurology Associates

Same address

Neurology

7500 BEECHNUT ST, #135
Houston, TX 77074

Reassigned Medicare billing, Texas enrollment
2 clinicians in this Medicare group

NPI 1952594251 (713) 777-4122

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 16

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.

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.

1,121 services101 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.

556 services101 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.

357 services297 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.

292 services191 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.

209 services209 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.

193 services11 patients

Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month 99489

Complex chronic care management is a service for patients with multiple chronic conditions. It involves an additional 60 minutes per month of clinical staff time directed by a healthcare professional. This service assists in managing your health conditions effectively.

117 services78 patients

Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month 99487

Complex chronic care management is a service for patients with two or more long-term health conditions. It involves a healthcare professional directing clinical staff in providing care for the first 60 minutes each month. This helps manage your health conditions effectively.

112 services78 patients

Measurement of brain wave activity (eeg), awake and asleep 95819

The measurement of brain wave activity, known as an EEG, records the brain's electrical signals. It's performed when you're awake and asleep to monitor your brain's functioning. It helps in diagnosing conditions like epilepsy, sleep disorders, and other neurological issues.

100 services100 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

98 services86 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.

89 services11 patients

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.

76 services57 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

38 services38 patients

Nerve conduction, 5-6 studies 95909

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps identify any nerve damage or dysfunction. For 5-6 studies, this means multiple nerves will be tested. Small electrodes are placed on your skin to send and receive signals, causing minimal discomfort.

37 services37 patients

Nerve conduction, 7-8 studies 95910

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

19 services19 patients

Nerve conduction, 11-12 studies 95912

Nerve conduction studies are tests that measure how well your nerves are working. In 11-12 studies, small electrodes are placed on your skin to send and receive electrical signals. These signals show how quickly and effectively your nerves are transmitting signals, helping to identify any nerve damage or dysfunction.

14 services14 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450184

Location1635 North Loop WestHouston, TX 77008 · Harris County

Emergency services Birthing friendly

Oakbend Medical Center

Acute Care Hospitals · Richmond, TX

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number450330

Location1705 Jackson StRichmond, TX 77469 · Fort Bend County

Emergency services Birthing friendly

Houston Methodist Sugarland Hospital

Acute Care Hospitals · Sugar Land, TX

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450820

Location16655 Southwest FreewaySugar Land, TX 77479 · Fort Bend County

Emergency services Birthing friendly

Memorial Hermann Sugar Land Hospital

Acute Care Hospitals · Sugar Land, TX

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450848

Location17500 W Grand Parkway SouthSugar Land, TX 77479 · Fort Bend County

Emergency services Birthing friendly

Sugar Land Surgical Hospital LLP

Acute Care Hospitals · Sugar Land, TX

OwnershipPhysician

CMS Certification Number450860

Location16906 Southwest FreewaySugar Land, TX 77479 · Fort Bend County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77074 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

$134.06 typical visit price

range $58.24 – $176.98

Typical copayment $33.51 (range $14.56 – $44.24)

Most-billed visit code 99204

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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.

61.05/100

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

Individually scored

Quality

21.66

Promoting Interoperability

Improvement Activities

Cost

51.83

Reported Quality Measures

e-Prescribing

100%924 patients5/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

95%651 patients4/55-star benchmark: 100%

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.

Other Providers at the Same Location NPPES 20

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

AMIT SURGERY CENTER, PA

General Acute Care Hospital

7500 BEECHNUT ST, SUITE 280
HOUSTON, TX 77074

Harris County (713) 660-1710

ALIEF GERIATRICS ASSOCIATES, P.A.

Clinic/Center (Community Health)

7500 BEECHNUT ST, SUITE 262
HOUSTON, TX 77074

Harris County (713) 772-4377

CHUNYAO TAO

Physician Assistant (Surgical)

7500 BEECHNUT ST, STE 225
HOUSTON, TX 77074

Harris County (713) 773-1115

SANDY SURGICAL SERVICES, PLLC

General Acute Care Hospital

7500 BEECHNUT ST, SUITE 280
HOUSTON, TX 77074

Harris County (713) 532-7311

DR. JORGE ARNALDO RAICHMAN I MD

Psychiatry & Neurology (Psychiatry)

7500 BEECHNUT ST, SUITE 214
HOUSTON, TX 77074

Harris County (713) 772-6519

DR. TSADIK DICO HASSID D.D.S., M.S.

Dentist (Endodontics)

7500 BEECHNUT ST, SUITE 235
HOUSTON, TX 77074

Harris County (713) 271-9100

SAMAR ALHASHIMI BDS,DDS,MSD

Dentist (Endodontics)

7500 BEECHNUT ST
HOUSTON, TX 77074

Harris County (713) 581-6795

ARTHRITIS &LUPUS CLINIC OF HOUSTON, PA

Internal Medicine (Rheumatology)

7500 BEECHNUT ST, SUITE 290
HOUSTON, TX 77074

Harris County (713) 790-7800

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 Shahin Shirzadi's NPI number?

The NPI number for Shahin Shirzadi is 1013910876. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Where is Shahin Shirzadi located?

Shahin Shirzadi practices at 7500 Beechnut St Ste 135, Houston, TX 77074. The listed phone number is (713) 777-4122.

What is Shahin Shirzadi's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Shahin Shirzadi enrolled in Medicare?

Yes. Shahin Shirzadi 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 organization bills Medicare for Shahin Shirzadi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shahin Shirzadi reassigns Medicare benefits to Houston Neurology Associates (Houston, TX). The 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 Shahin Shirzadi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shahin Shirzadi accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Shahin Shirzadi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Shahin Shirzadi affiliated with any hospitals?

According to CMS data, Shahin Shirzadi is affiliated with Memorial Hermann Hospital System, Oakbend Medical Center, Houston Methodist Sugarland Hospital, Memorial Hermann Sugar Land Hospital and Sugar Land Surgical Hospital LLP.

When was this NPI record last updated?

The NPPES record for Shahin Shirzadi was last updated on October 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.