Mitchell Fung, MD
NPI 1205986015 · Rheumatology Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mitchell Fung, MD is a Rheumatology Physician provider in Fresno, CA (NPI 1205986015).
Provider details
- NPI number
- 1205986015
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G71321 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 818 | 239 |
| Methotrexate Sodiumbrand: Methotrexate | 757 | 221 |
| Hydroxychloroquine Sulfate | 382 | 128 |
| Etanerceptbrand: Enbrel Sureclick | 182 | 22 |
| Azathioprine | 178 | 63 |
| Leflunomide | 169 | 62 |
| Adalimumab-Attobrand: Amjevita(cf) Autoinjector |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-12
- Last updated
- 2021-12-02
Frequently asked questions
- What is Mitchell Fung's NPI number?
- Mitchell Fung's National Provider Identifier (NPI) is 1205986015, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mitchell Fung's specialty?
- Mitchell Fung is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mitchell Fung located?
- Mitchell Fung's practice location on file with NPPES is 7300 N Fresno St, Fresno, CA 93720-2941.
- What is Mitchell Fung's phone number?
- The practice phone number listed in the NPPES registry for Mitchell Fung is (559) 448-4500.
- Does Mitchell Fung accept Medicare?
- Mitchell Fung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mitchell Fung's NPI active?
- Yes — Mitchell Fung's NPI (1205986015) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.