Esfandiar Mafi, MD
NPI 1780656447 · Family Medicine Physician · Amherst, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esfandiar Mafi, MD is a Family Medicine Physician provider in Amherst, NY (NPI 1780656447).
Provider details
- NPI number
- 1780656447
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 235216 (NY)
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
195 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 96 | $122 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 79 | $121 |
| Administration of Influenza Virus VaccineG0008 | 20 | $31 |
Typical Medicare-allowed amounts for these services range $31–$122 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 478 | 130 |
| Atorvastatin Calcium | 377 | 104 |
| Metoprolol Succinate | 340 | 93 |
| Losartan Potassium | 332 | 93 |
| Omeprazole | 328 | 104 |
| Rosuvastatin Calcium | 322 | 102 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$988 across 44 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
- 2006-02-06
- Last updated
- 2011-02-07
Frequently asked questions
- What is Esfandiar Mafi's NPI number?
- Esfandiar Mafi's National Provider Identifier (NPI) is 1780656447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esfandiar Mafi's specialty?
- Esfandiar Mafi is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esfandiar Mafi located?
- Esfandiar Mafi's practice location on file with NPPES is 1185 Sweet Home Rd, Amherst, NY 14226-1018.
- What is Esfandiar Mafi's phone number?
- The practice phone number listed in the NPPES registry for Esfandiar Mafi is (716) 689-0040.
- Does Esfandiar Mafi accept Medicare?
- Esfandiar Mafi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esfandiar Mafi's NPI active?
- Yes — Esfandiar Mafi's NPI (1780656447) is active in the NPPES registry as of the last update on 2011-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.