Sonia Santana, DO
NPI 1114909652 · Obstetrics & Gynecology Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sonia Santana, DO is a Obstetrics & Gynecology Physician provider in Pleasanton, CA (NPI 1114909652).
Provider details
- NPI number
- 1114909652
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A9292 (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
20 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
- 2005-11-18
- Last updated
- 2011-11-04
Frequently asked questions
- What is Sonia Santana's NPI number?
- Sonia Santana's National Provider Identifier (NPI) is 1114909652, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Santana's specialty?
- Sonia Santana is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Sonia Santana located?
- Sonia Santana's practice location on file with NPPES is 5565 W Las Positas, Pleasanton, CA 94588.
- What is Sonia Santana's phone number?
- The practice phone number listed in the NPPES registry for Sonia Santana is (925) 416-6846.
- Does Sonia Santana accept Medicare?
- Sonia Santana is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sonia Santana's NPI active?
- Yes — Sonia Santana's NPI (1114909652) is active in the NPPES registry as of the last update on 2011-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.