Ambreen Zaman, P.A.
NPI 1770014367 · Surgical Physician Assistant · Oakland, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ambreen Zaman, P.A. is a Surgical Physician Assistant provider in Oakland, CA (NPI 1770014367).
Provider details
- NPI number
- 1770014367
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA54286 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 128 | 46 |
| Levothyroxine Sodium | 106 | 37 |
| Gabapentin | 84 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 63 | 48 |
| Pantoprazole Sodium | 56 | 16 |
| Losartan Potassium | 53 | 18 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$121 across 6 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
- 2017-03-24
- Last updated
- 2017-05-18
Frequently asked questions
- What is Ambreen Zaman's NPI number?
- Ambreen Zaman's National Provider Identifier (NPI) is 1770014367, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ambreen Zaman's specialty?
- Ambreen Zaman is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ambreen Zaman located?
- Ambreen Zaman's practice location on file with NPPES is 3315 Broadway, Oakland, CA 94611-5717.
- What is Ambreen Zaman's phone number?
- The practice phone number listed in the NPPES registry for Ambreen Zaman is (510) 486-2300.
- Does Ambreen Zaman accept Medicare?
- Ambreen Zaman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ambreen Zaman's NPI active?
- Yes — Ambreen Zaman's NPI (1770014367) is active in the NPPES registry as of the last update on 2017-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.