John Green, MD
NPI 1649277344 · Family Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Green, MD is a Family Medicine Physician provider in San Antonio, TX (NPI 1649277344).
Provider details
- NPI number
- 1649277344
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- F4021 (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
20 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
- 2005-07-07
- Last updated
- 2007-07-17
Frequently asked questions
- What is John Green's NPI number?
- John Green's National Provider Identifier (NPI) is 1649277344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Green's specialty?
- John Green is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Green located?
- John Green's practice location on file with NPPES is 13510 Pueblo Run, San Antonio, TX 78232-5181.
- What is John Green's phone number?
- The practice phone number listed in the NPPES registry for John Green is (210) 410-3293.
- Does John Green accept Medicare?
- John Green is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Green's NPI active?
- Yes — John Green's NPI (1649277344) is active in the NPPES registry as of the last update on 2007-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.