NPI age
20 years
Enumerated 2005-08-26
● Active
Type 1 · Individual
DR. Alan Howard Boyar, M.D.
Boyar is 1 of 5 internal medicine providers in San Antonio and 1 of 63 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, NM
2 states
Status
Active
No deactivations on record
Last NPPES update
2023-01-27
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 63 active internal medicine providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
2 states
Top 77% — 22% of peers are multi-state
Subspecialties
1
In the 54% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-08Enumerated in NPPES
2005
2026
Where they practice
Practice location
9080 Marbach Rd
San Antonio, TX 782451810
Mailing address
9080 Marbach Rd
San Antonio, TX 782451810
Specialties
-
Internal Medicine PrimaryAn internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a...
-
Allergy & ImmunologyAn allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (NM) | 93320027 | |
| 05 (TX) | 348416401 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 14 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
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