Patricia Zayas, MD
NPI 1518003581 · Family Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patricia Zayas, MD is a Family Medicine Physician provider in Oakland, CA (NPI 1518003581).
Provider details
- NPI number
- 1518003581
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G68730 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-29
- Last updated
- 2022-01-10
Frequently asked questions
- What is Patricia Zayas's NPI number?
- Patricia Zayas's National Provider Identifier (NPI) is 1518003581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Zayas's specialty?
- Patricia Zayas is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Zayas located?
- Patricia Zayas's practice location on file with NPPES is 1515 Fruitvale Ave, Oakland, CA 94601-2322.
- What is Patricia Zayas's phone number?
- The practice phone number listed in the NPPES registry for Patricia Zayas is (510) 535-4000.
- Does Patricia Zayas accept Medicare?
- Patricia Zayas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patricia Zayas's NPI active?
- Yes — Patricia Zayas's NPI (1518003581) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.