P Praxis·MD
● Active Type 1 · Individual

Brian Arenare, MD

Internal Medicine·Houston, TX· NPI 1205910684 · Enumerated 2006 · 19 years on NPI
Arenare is 1 of 1938 internal medicine providers in Houston and 1 of 12343 in Texas.
NPI age
19 years
Enumerated 2006-10-24
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-12-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 12343 active internal medicine providers in Texas.

NPI age
19 years
↑ 2 yr above median (17 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
1
In the 33% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-10Enumerated in NPPES
2006 2026

Where they practice

Practice location
2223 West Loop S
Houston, TX 770273588
📞 7134396000
Mailing address
2223 West Loop S
Houston, TX 770273588
📞 7134396000

Specialties

  • Internal Medicine Primary
    A 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,...
    TX license #K5776 taxonomy 207R00000X
  • Preventive Medicine
    A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions.
    TX license #K5776 taxonomy 2083P0500X

Identifiers

TypeValueNotes
05 (TX) 144520701
05 (TX) 144520703

Practice context

Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.

Recently enumerated nearby: 6 new internal medicine providers have been added in Houston in the last 180 days. See all →
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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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