William a Atlas MD PA
NPI 1548654387 · Internal Medicine Physician · San Antonio, TX
William a Atlas MD PA is a Internal Medicine Physician organization in San Antonio, TX (NPI 1548654387).
Provider details
- NPI number
- 1548654387
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Atlas, Md/Owner(210) 525-1668
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
11 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
- 2015-03-18
- Last updated
- 2015-03-18
Frequently asked questions
- What is William a Atlas MD PA's NPI number?
- William a Atlas MD PA's National Provider Identifier (NPI) is 1548654387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William a Atlas MD PA?
- William a Atlas MD PA is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William a Atlas MD PA located?
- William a Atlas MD PA's practice location on file with NPPES is 540 Madison Oak Dr, San Antonio, TX 78258-3943.
- What is William a Atlas MD PA's phone number?
- The practice phone number listed in the NPPES registry for William a Atlas MD PA is (210) 525-1668.
- Who is the authorized official for William a Atlas MD PA?
- The authorized official listed on William a Atlas MD PA's NPPES record is William Atlas, Md/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William a Atlas MD PA's NPI active?
- Yes — William a Atlas MD PA's NPI (1548654387) is active in the NPPES registry as of the last update on 2015-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.