Shahin Shirzadi, M.D.
NPI 1013910876 · Neurology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shahin Shirzadi, M.D. is a Neurology Physician provider in Houston, TX (NPI 1013910876).
Provider details
- NPI number
- 1013910876
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- K2176 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,428 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 1,121 | $48 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 556 | $62 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 357 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 292 | $127 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 209 | $166 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 1,185 | 276 |
| Donepezil Hcl | 680 | 178 |
| Gabapentin | 596 | 174 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 343 | 96 |
| Escitalopram Oxalate | 341 | 82 |
| Levetiracetam | 258 | 70 |
| Duloxetine Hcl | 222 | 56 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,567 across 149 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2007-10-17
Frequently asked questions
- What is Shahin Shirzadi's NPI number?
- Shahin Shirzadi's National Provider Identifier (NPI) is 1013910876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shahin Shirzadi's specialty?
- Shahin Shirzadi is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Shahin Shirzadi located?
- Shahin Shirzadi's practice location on file with NPPES is 7500 Beechnut St, Houston, TX 77074-4335.
- What is Shahin Shirzadi's phone number?
- The practice phone number listed in the NPPES registry for Shahin Shirzadi is (713) 777-4122.
- Does Shahin Shirzadi accept Medicare?
- Shahin Shirzadi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shahin Shirzadi's NPI active?
- Yes — Shahin Shirzadi's NPI (1013910876) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.