Jennifer Retzloff, M.D.
NPI 1649493511 · Internal Medicine Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Retzloff, M.D. is a Internal Medicine Physician provider in San Antonio, TX (NPI 1649493511).
Provider details
- NPI number
- 1649493511
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- K3636 (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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 113 Pleasant Valley Dr Ste 210Boerne, TX 78006-5683Phone: (830) 267-4575
- 3503 Paesanos Pkwy Ste 101San Antonio, TX 78231-1225Phone: (210) 492-8922Fax: (210) 479-2010
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2024-12-05
- Certified
- 2024-12-05
Frequently asked questions
- What is Jennifer Retzloff's NPI number?
- Jennifer Retzloff's National Provider Identifier (NPI) is 1649493511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Retzloff's specialty?
- Jennifer Retzloff is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Retzloff located?
- Jennifer Retzloff's practice location on file with NPPES is 1139 E Sonterra Blvd, San Antonio, TX 78258-4347.
- What is Jennifer Retzloff's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Retzloff is (210) 404-0000.
- Does Jennifer Retzloff accept Medicare?
- Jennifer Retzloff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Retzloff's NPI active?
- Yes — Jennifer Retzloff's NPI (1649493511) is active in the NPPES registry as of the last update on 2024-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.