P Praxis·MD
● Active Type 1 · Individual

DR. Raul M Sanchez Leon, M.D.

Internal Medicine·Houston, TX· NPI 1598758476 · Enumerated 2005 · 20 years on NPI
Sanchez Leon is 1 of 141 internal medicine providers in Houston and 1 of 479 in Texas.
NPI age
20 years
Enumerated 2005-08-26
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX, AZ
2 states
Status
Active
No deactivations on record
Last NPPES update
2016-08-19
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 479 active internal medicine providers in Texas.

NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
2 states
Top 67% — 32% of peers are multi-state
Subspecialties
1
In the 79% of peers with subspecialties

NPI lifetime · 2005 → 2026

2005-08Enumerated in NPPES
2005 2026

Where they practice

Practice location
6565 Fannin St, Fondren 270
Houston, TX 770302703
📞 7134413020fax 7137904207
Mailing address
6565 Fannin St, Fondren 270
Houston, TX 770302703
📞 7134413020fax 7137904207

Specialties

  • Internal Medicine Primary
    An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
    TX license #N9775 taxonomy 207RC0200X
  • Internal Medicine
    An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
    AZ license #30693TX license #N9775 taxonomy 207RP1001X

Identifiers

TypeValueNotes
05 (TX) 282440101
05 (TX) 282440102
01 (AZ) 290015242 RAILROAD MEDICARE
01 (TX) 8CU960 BLUE CROSS BLUE SHIELD
01 (TX) 8EE939 BLUE CROSS BLUE SHIELD
01 (AZ) AZ0725360 BCBS
01 (TX) P01045663 RR MEDICARE
01 (AZ) 860911876 TAX ID
01 (AZ) 1Z9606 HEALTHNET
05 (AZ) 747652
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.

Practice context

Part of a multi-provider practice. 591 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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