Andrew Alpar, MD
NPI 1750368510 · Nephrology Physician · Austin, TX
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Alpar, MD is a Nephrology Physician provider in Austin, TX (NPI 1750368510).
Provider details
- NPI number
- 1750368510
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- J7409 (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
20 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
578 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 | 141 | $318 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 123 | $71 |
| Hemodialysis Procedure With Physician Evaluation90935 | 69 | $64 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 65 | $260 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 60 | $115 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 42 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 132 | 27 |
| Chlorthalidone | 99 | 15 |
| Dapagliflozin Propanediolbrand: Farxiga | 91 | 16 |
| Furosemide | 79 | 19 |
| Sevelamer Carbonate | 76 | 20 |
| Carvedilol | 55 | 15 |
| Calcitriol | 43 | — |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$51 across 3 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
- 2005-12-22
- Last updated
- 2020-10-10
- Certified
- 2020-10-10
Frequently asked questions
- What is Andrew Alpar's NPI number?
- Andrew Alpar's National Provider Identifier (NPI) is 1750368510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Alpar's specialty?
- Andrew Alpar is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Alpar located?
- Andrew Alpar's practice location on file with NPPES is 901 S. Mopac Expressway, Austin, TX 78746-1143.
- What is Andrew Alpar's phone number?
- The practice phone number listed in the NPPES registry for Andrew Alpar is (512) 735-3013.
- Does Andrew Alpar accept Medicare?
- Andrew Alpar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Alpar's NPI active?
- Yes — Andrew Alpar's NPI (1750368510) is active in the NPPES registry as of the last update on 2020-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.