Montemayor Internal Medicine
NPI 1275302960 · 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)
Montemayor Internal Medicine is a Internal Medicine Physician organization in San Antonio, TX (NPI 1275302960).
Provider details
- NPI number
- 1275302960
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ricardo Montemayor, President(210) 957-1751
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
2 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
- 2023-12-22
- Last updated
- 2023-12-22
- Certified
- 2023-12-22
Frequently asked questions
- What is Montemayor Internal Medicine's NPI number?
- Montemayor Internal Medicine's National Provider Identifier (NPI) is 1275302960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Montemayor Internal Medicine?
- Montemayor Internal Medicine is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Montemayor Internal Medicine located?
- Montemayor Internal Medicine's practice location on file with NPPES is 9150 Huebner Rd, San Antonio, TX 78240-1558.
- What is Montemayor Internal Medicine's phone number?
- The practice phone number listed in the NPPES registry for Montemayor Internal Medicine is (210) 957-1751.
- Does Montemayor Internal Medicine accept Medicare?
- Montemayor Internal Medicine 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 Montemayor Internal Medicine?
- The authorized official listed on Montemayor Internal Medicine's NPPES record is Ricardo Montemayor, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Montemayor Internal Medicine's NPI active?
- Yes — Montemayor Internal Medicine's NPI (1275302960) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.