Christopher Anastos, DO
NPI 1497497325 · Hospitalist Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Anastos, DO is a Hospitalist Physician provider in San Antonio, TX (NPI 1497497325).
Provider details
- NPI number
- 1497497325
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- V5049 (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
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)
- 7400 Barlite BlvdSan Antonio, TX 78224-1308Phone: (210) 921-2000
- 7500 Barlite Blvd # 201San Antonio, TX 78224-1361Phone: (210) 921-3939
Registry dates
- Enumerated
- 2022-04-11
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Christopher Anastos's NPI number?
- Christopher Anastos's National Provider Identifier (NPI) is 1497497325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Anastos's specialty?
- Christopher Anastos is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Anastos located?
- Christopher Anastos's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Christopher Anastos's phone number?
- The practice phone number listed in the NPPES registry for Christopher Anastos is (201) 358-4000.
- Does Christopher Anastos accept Medicare?
- Christopher Anastos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Anastos's NPI active?
- Yes — Christopher Anastos's NPI (1497497325) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.