William Mcclain, MD
NPI 1912181850 · Student in an Organized Health Care Education/Training Program · San Antonio, TX
William Mcclain, MD is a Student in an Organized Health Care Education/Training Program provider in San Antonio, TX (NPI 1912181850).
Provider details
- NPI number
- 1912181850
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-12-27
- Last updated
- 2007-12-27
Frequently asked questions
- What is William Mcclain's NPI number?
- William Mcclain's National Provider Identifier (NPI) is 1912181850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Mcclain's specialty?
- William Mcclain is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is William Mcclain located?
- William Mcclain's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is William Mcclain's phone number?
- The practice phone number listed in the NPPES registry for William Mcclain is (210) 358-2015.
- Is William Mcclain's NPI active?
- Yes — William Mcclain's NPI (1912181850) is active in the NPPES registry as of the last update on 2007-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.