Donald Gregory, M.D.,FACC
NPI 1235108747 · Interventional Cardiology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Gregory, M.D.,FACC is a Interventional Cardiology Physician provider in Fresno, CA (NPI 1235108747).
Provider details
- NPI number
- 1235108747
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.,FACC
- Sex
- Male
- Sole proprietor
- No
- License
- G43445 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
10,855 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 | 2,886 | $129 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 2,223 | $14 |
| Technetium Tc-99m Sestamibi, Diagnostic, Per Study DoseA9500 | 1,044 | $51 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 859 | $204 |
| Exercise Or Drug-Induced Heart Stress Test With Electrocardiogram (ecg) With Supervision and Review By Physician93015 | 590 | $65 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,103 | 373 |
| Metoprolol Succinate | 885 | 300 |
| Carvedilol | 831 | 269 |
| Apixabanbrand: Eliquis | 637 | 163 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 445 | 163 |
| Amlodipine Besylate | 373 | 132 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,310 across 74 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
Additional practice locations (2)
- 729 N Medical Center Dr WClovis, CA 93611-6879Phone: (559) 432-4303
- 1193 E Herndon Ave Ste 105Fresno, CA 93720-3156Phone: (559) 432-4303
Registry dates
- Enumerated
- 2006-03-16
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Donald Gregory's NPI number?
- Donald Gregory's National Provider Identifier (NPI) is 1235108747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Gregory's specialty?
- Donald Gregory is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Gregory located?
- Donald Gregory's practice location on file with NPPES is 1207 E Herndon Ave, Fresno, CA 93720-3235.
- What is Donald Gregory's phone number?
- The practice phone number listed in the NPPES registry for Donald Gregory is (559) 432-4303.
- Does Donald Gregory accept Medicare?
- Donald Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Gregory's NPI active?
- Yes — Donald Gregory's NPI (1235108747) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.