P Praxis·MD
● Active Type 1 · Individual

DR. Chi Si Choi, M.D.

Internal Medicine·Houston, TX· NPI 1336182294 · Enumerated 2006 · 19 years on NPI
Choi is 1 of 422 internal medicine providers in Houston and 1 of 2301 in Texas.
NPI age
19 years
Enumerated 2006-06-14
Primary specialty
Internal Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-01-15
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file

How this provider compares

Across 2301 active internal medicine providers in Texas.

NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
11% of peers hold multiple states
Subspecialties
0
37% of peers hold subspecialties

NPI lifetime · 2006 → 2026

2006-06Enumerated in NPPES
2006 2026

Where they practice

Practice location
3502 Liberty Rd
Houston, TX 770266243
📞 7139936000fax 7134975546
Mailing address
3502 Liberty Rd
Houston, TX 770266243
📞 7139936000fax 7134975546

Specialties

  • Internal Medicine Primary
    An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
    TX license #F5863 taxonomy 207RC0000X

Identifiers

TypeValueNotes
05 (TX) 135733703

Practice context

Part of a multi-provider practice. 6 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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