Martin Yamzon, FNP
NPI 1902155864 · Family Nurse Practitioner · Fort Sam Houston, TX
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Yamzon, FNP is a Family Nurse Practitioner provider in Fort Sam Houston, TX (NPI 1902155864).
Provider details
- NPI number
- 1902155864
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7658246 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2012-09-06
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Martin Yamzon's NPI number?
- Martin Yamzon's National Provider Identifier (NPI) is 1902155864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Yamzon's specialty?
- Martin Yamzon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Martin Yamzon located?
- Martin Yamzon's practice location on file with NPPES is 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504.
- What is Martin Yamzon's phone number?
- The practice phone number listed in the NPPES registry for Martin Yamzon is (210) 916-3000.
- Does Martin Yamzon accept Medicare?
- Martin Yamzon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Yamzon's NPI active?
- Yes — Martin Yamzon's NPI (1902155864) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.