Margaret Mercado, MD
NPI 1932394673 · Family Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Mercado, MD is a Family Medicine Physician provider in San Francisco, CA (NPI 1932394673).
Provider details
- NPI number
- 1932394673
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 57.010061 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-09-06
- Last updated
- 2025-04-18
- Certified
- 2025-04-18
Frequently asked questions
- What is Margaret Mercado's NPI number?
- Margaret Mercado's National Provider Identifier (NPI) is 1932394673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mercado's specialty?
- Margaret Mercado is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Mercado located?
- Margaret Mercado's practice location on file with NPPES is 1 Embarcadero Ctr Fl 19, San Francisco, CA 94111-3628.
- What is Margaret Mercado's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mercado is (415) 658-6791.
- Does Margaret Mercado accept Medicare?
- Margaret Mercado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Mercado's NPI active?
- Yes — Margaret Mercado's NPI (1932394673) is active in the NPPES registry as of the last update on 2025-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.