Tanya Brown, N.P.
NPI 1376857581 · Nurse Practitioner · Oakland, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanya Brown, N.P. is a Nurse Practitioner provider in Oakland, CA (NPI 1376857581).
Provider details
- NPI number
- 1376857581
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- 731105 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
72 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 40 | $4 |
| Blood Glucose (sugar) Level82947 | 32 | $4 |
Typical Medicare-allowed amounts for these services range $4–$4 (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 · 38 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 134 | 27 |
| Empagliflozinbrand: Jardiance | 91 | 16 |
| Metformin Hcl | 87 | 21 |
| Lisinopril | 63 | 14 |
| Amlodipine Besylate | 57 | 12 |
| Losartan Potassium | 56 | — |
| Alendronate Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-29
- Last updated
- 2012-02-08
Frequently asked questions
- What is Tanya Brown's NPI number?
- Tanya Brown's National Provider Identifier (NPI) is 1376857581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanya Brown's specialty?
- Tanya Brown is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tanya Brown located?
- Tanya Brown's practice location on file with NPPES is 3451. East 12th St. 2nd Floor, Oakland, CA 94601-3425.
- What is Tanya Brown's phone number?
- The practice phone number listed in the NPPES registry for Tanya Brown is (510) 535-3319.
- Does Tanya Brown accept Medicare?
- Tanya Brown is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanya Brown's NPI active?
- Yes — Tanya Brown's NPI (1376857581) is active in the NPPES registry as of the last update on 2012-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.