Adult Internal Medicine Specialist
NPI 1679762884 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adult Internal Medicine Specialist is a Internal Medicine Physician organization in San Antonio, TX (NPI 1679762884).
Provider details
- NPI number
- 1679762884
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carlos Alvarez-Meraz, Phyiscian(210) 614-3723
- License
- L1261 (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
18 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
- 2007-10-24
- Last updated
- 2007-10-24
Frequently asked questions
- What is Adult Internal Medicine Specialist's NPI number?
- Adult Internal Medicine Specialist's National Provider Identifier (NPI) is 1679762884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Adult Internal Medicine Specialist?
- Adult Internal Medicine Specialist is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Adult Internal Medicine Specialist located?
- Adult Internal Medicine Specialist's practice location on file with NPPES is 7940 Floyd Curl Dr Ste 600, San Antonio, TX 78229-3907.
- What is Adult Internal Medicine Specialist's phone number?
- The practice phone number listed in the NPPES registry for Adult Internal Medicine Specialist is (210) 614-3723.
- Does Adult Internal Medicine Specialist accept Medicare?
- Adult Internal Medicine Specialist is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Adult Internal Medicine Specialist?
- The authorized official listed on Adult Internal Medicine Specialist's NPPES record is Carlos Alvarez-Meraz, Phyiscian. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Adult Internal Medicine Specialist's NPI active?
- Yes — Adult Internal Medicine Specialist's NPI (1679762884) is active in the NPPES registry as of the last update on 2007-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.