Antonio Hernandez, MD
NPI 1952526659 · Neonatal-Perinatal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Antonio Hernandez, MD is a Neonatal-Perinatal Medicine Physician provider in San Antonio, TX (NPI 1952526659).
Provider details
- NPI number
- 1952526659
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M4147 (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
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
- 2007-04-16
- Last updated
- 2017-02-07
Frequently asked questions
- What is Antonio Hernandez's NPI number?
- Antonio Hernandez's National Provider Identifier (NPI) is 1952526659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Antonio Hernandez's specialty?
- Antonio Hernandez is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Antonio Hernandez located?
- Antonio Hernandez's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Antonio Hernandez's phone number?
- The practice phone number listed in the NPPES registry for Antonio Hernandez is (210) 358-4000.
- Does Antonio Hernandez accept Medicare?
- Antonio Hernandez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Antonio Hernandez's NPI active?
- Yes — Antonio Hernandez's NPI (1952526659) is active in the NPPES registry as of the last update on 2017-02-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.