NPI age
18 years
Enumerated 2007-10-24
● Active Type 2 · Organization
Adult Internal Medicine Specialist
Adult Internal Medicine Specialist is 1 of 12343 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Alvarez-Meraz
Phyiscian
Last NPPES update
2007-10-24
Source: monthly bulk 2026-05
How this organization compares
Across 12343 active internal medicine providers in Texas.
NPI age
18 years
≈ at median (17 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2007 → 2026
2007-10Enumerated in NPPES
2007
2026
Where they practice
Primary practice location
7940 Floyd Curl Dr Ste 600
San Antonio, TX 782293907
Mailing address
Po Box 790324
San Antonio, TX 782790324
Authorized official
Carlos E Alvarez-Meraz, M.D.
Phyiscian
📞 2106143723
Specialties
-
Internal Medicine PrimaryA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Practice context
Single-site organization. Only one practice location on file.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.