Antonio Chavez, D.O.
NPI 1366767493 · Obstetrics & Gynecology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonio Chavez, D.O. is a Obstetrics & Gynecology Physician provider in San Antonio, TX (NPI 1366767493).
Provider details
- NPI number
- 1366767493
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- Q1111 (TX)
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
16 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
- 2010-03-31
- Last updated
- 2026-04-01
- Certified
- 2026-04-01
Frequently asked questions
- What is Antonio Chavez's NPI number?
- Antonio Chavez's National Provider Identifier (NPI) is 1366767493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonio Chavez's specialty?
- Antonio Chavez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Antonio Chavez located?
- Antonio Chavez's practice location on file with NPPES is 502 Madison Oak Dr Ste 160, San Antonio, TX 78258-4086.
- What is Antonio Chavez's phone number?
- The practice phone number listed in the NPPES registry for Antonio Chavez is (210) 436-1182.
- Does Antonio Chavez accept Medicare?
- Antonio Chavez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonio Chavez's NPI active?
- Yes — Antonio Chavez's NPI (1366767493) is active in the NPPES registry as of the last update on 2026-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.