Amin Parhizgar, M.D.
NPI 1184881625 · Nephrology Physician · San Angelo, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amin Parhizgar, M.D. is a Nephrology Physician provider in San Angelo, TX (NPI 1184881625).
Provider details
- NPI number
- 1184881625
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- P6886 (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
18 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
2,004 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 366 | $356 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 330 | $50 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 265 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 264 | $129 |
| Hemodialysis Procedure With Physician Evaluation90935 | 206 | $71 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 114 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 181 | 61 |
| Losartan Potassium | 116 | 41 |
| Furosemide | 94 | 42 |
| Allopurinol | 75 | 24 |
| Amlodipine Besylate | 57 | 21 |
| Carvedilol | 47 | 19 |
| Sevelamer Carbonate | 44 | 18 |
| Atorvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$601 across 22 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
- 2008-05-21
- Last updated
- 2014-12-22
Frequently asked questions
- What is Amin Parhizgar's NPI number?
- Amin Parhizgar's National Provider Identifier (NPI) is 1184881625, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amin Parhizgar's specialty?
- Amin Parhizgar is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Amin Parhizgar located?
- Amin Parhizgar's practice location on file with NPPES is 120 E Harris Ave, San Angelo, TX 76903-5904.
- What is Amin Parhizgar's phone number?
- The practice phone number listed in the NPPES registry for Amin Parhizgar is (325) 653-6741.
- Does Amin Parhizgar accept Medicare?
- Amin Parhizgar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amin Parhizgar's NPI active?
- Yes — Amin Parhizgar's NPI (1184881625) is active in the NPPES registry as of the last update on 2014-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.