P Praxis·MD
● Active Type 1 · Individual

DR. Mairin Joseph-Talreja, M.D.

Internal Medicine·Houston, TX· NPI 1619239308 · Enumerated 2012 · 13 years on NPI
Joseph-Talreja is 1 of 338 internal medicine providers in Houston and 1 of 1807 in Texas.
NPI age
13 years
Enumerated 2012-06-09
Primary specialty
Internal Medicine
Plus 4 subspecialties
Licensed in
TX, CA, RI, MA
4 states
Status
Active
No deactivations on record
Last NPPES update
2021-07-08
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 1807 active internal medicine providers in Texas.

NPI age
13 years
↓ 6 yr below median (19 yr)
State licenses
4 states
Top 83% — 17% of peers are multi-state
Subspecialties
2
In the 35% of peers with subspecialties

NPI lifetime · 2012 → 2026

2012-06Enumerated in NPPES
2012 2026

Where they practice

Practice location
6431 Fannin St # 4.234
Houston, TX 770301501
📞 7135006683fax 7135006699
Mailing address
6431 Fannin St # 4.234
Houston, TX 770301501
📞 7135006683fax 7135006699

Additional practice locations

2 secondary locations on file with NPPES.

Location 2
450 Clarkson Ave # Msc1196
Brooklyn, NY 11203
📞 7182701835
Location 3
300 Pasteur Dr, Room S102, Mc 5110
Stanford, CA 943052200
📞 6507236028fax 6507258381

Specialties

  • Internal Medicine Primary
    An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
    TX license #T2190 taxonomy 207RG0100X
  • Internal Medicine
    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,...
    CA license #A142295RI license #LP03249MA license #252764 taxonomy 207R00000X
  • Student in an Organized Health Care Education/Training Program
    An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
    taxonomy 390200000X

Practice context

Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.

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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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