Oscar J. Cerda, M.D., P.A.
NPI 1851512321 · Family Medicine Physician · San Antonio, TX
Oscar J. Cerda, M.D., P.A. is a Family Medicine Physician organization in San Antonio, TX (NPI 1851512321).
Provider details
- NPI number
- 1851512321
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Chris Mathis, Financial Manager(210) 525-1668
- License
- K0672 (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
- 2007-05-01
- Last updated
- 2016-07-08
Frequently asked questions
- What is Oscar J. Cerda, M.D., P.A.'s NPI number?
- Oscar J. Cerda, M.D., P.A.'s National Provider Identifier (NPI) is 1851512321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oscar J. Cerda, M.D., P.A.?
- Oscar J. Cerda, M.D., P.A. is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Oscar J. Cerda, M.D., P.A. located?
- Oscar J. Cerda, M.D., P.A.'s practice location on file with NPPES is 5410 Fredericksburg Rd, San Antonio, TX 78229-3554.
- What is Oscar J. Cerda, M.D., P.A.'s phone number?
- The practice phone number listed in the NPPES registry for Oscar J. Cerda, M.D., P.A. is (210) 733-3008.
- Who is the authorized official for Oscar J. Cerda, M.D., P.A.?
- The authorized official listed on Oscar J. Cerda, M.D., P.A.'s NPPES record is Chris Mathis, Financial Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oscar J. Cerda, M.D., P.A.'s NPI active?
- Yes — Oscar J. Cerda, M.D., P.A.'s NPI (1851512321) is active in the NPPES registry as of the last update on 2016-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.