Mary Ann Sarda-Maduro, M.D.
NPI 1477613826 · Obstetrics & Gynecology Physician · Fremont, CA
Mary Ann Sarda-Maduro, M.D. is a Obstetrics & Gynecology Physician provider in Fremont, CA (NPI 1477613826).
Provider details
- NPI number
- 1477613826
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G75248 (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
- 2006-12-08
- Last updated
- 2020-03-03
- Certified
- 2020-03-03
Frequently asked questions
- What is Mary Ann Sarda-Maduro's NPI number?
- Mary Ann Sarda-Maduro's National Provider Identifier (NPI) is 1477613826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Ann Sarda-Maduro's specialty?
- Mary Ann Sarda-Maduro is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Ann Sarda-Maduro located?
- Mary Ann Sarda-Maduro's practice location on file with NPPES is 3200 Kearney St, Fremont, CA 94538-2299.
- What is Mary Ann Sarda-Maduro's phone number?
- The practice phone number listed in the NPPES registry for Mary Ann Sarda-Maduro is (510) 490-1222.
- Is Mary Ann Sarda-Maduro's NPI active?
- Yes — Mary Ann Sarda-Maduro's NPI (1477613826) is active in the NPPES registry as of the last update on 2020-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.