Joy Anyanwu, M.D.
NPI 1487049888 · Family Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joy Anyanwu, M.D. is a Family Medicine Physician provider in Oakland, CA (NPI 1487049888).
Provider details
- NPI number
- 1487049888
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 155855 (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
11 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 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 168 | 67 |
| Losartan Potassium | 106 | 38 |
| Amlodipine Besylate | 106 | 41 |
| Levothyroxine Sodium | 81 | 23 |
| Hydrochlorothiazide | 60 | 23 |
| Fluticasone Propionate | 58 | 19 |
| Gabapentin | 58 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-02
- Last updated
- 2021-12-17
Frequently asked questions
- What is Joy Anyanwu's NPI number?
- Joy Anyanwu's National Provider Identifier (NPI) is 1487049888, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Anyanwu's specialty?
- Joy Anyanwu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joy Anyanwu located?
- Joy Anyanwu's practice location on file with NPPES is 275 W Macarthur Blvd, Oakland, CA 94611-5641.
- What is Joy Anyanwu's phone number?
- The practice phone number listed in the NPPES registry for Joy Anyanwu is (510) 752-1000.
- Does Joy Anyanwu accept Medicare?
- Joy Anyanwu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joy Anyanwu's NPI active?
- Yes — Joy Anyanwu's NPI (1487049888) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.