Teresa Samson Ryan, DO
NPI 1699416388 · Hospitalist Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa Samson Ryan, DO is a Hospitalist Physician provider in San Antonio, TX (NPI 1699416388).
Provider details
- NPI number
- 1699416388
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- V8386 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 4502 Medical DrSan Antonio, TX 78229-4402Phone: (210) 358-4000Fax: (210) 358-8002
Registry dates
- Enumerated
- 2022-04-05
- Last updated
- 2026-02-24
- Certified
- 2026-02-24
Frequently asked questions
- What is Teresa Samson Ryan's NPI number?
- Teresa Samson Ryan's National Provider Identifier (NPI) is 1699416388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Samson Ryan's specialty?
- Teresa Samson Ryan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa Samson Ryan located?
- Teresa Samson Ryan's practice location on file with NPPES is 7400 Barlite Blvd, San Antonio, TX 78224-1308.
- What is Teresa Samson Ryan's phone number?
- The practice phone number listed in the NPPES registry for Teresa Samson Ryan is (210) 283-6438.
- Does Teresa Samson Ryan accept Medicare?
- Teresa Samson Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa Samson Ryan's NPI active?
- Yes — Teresa Samson Ryan's NPI (1699416388) is active in the NPPES registry as of the last update on 2026-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.