Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Daniel Jose Leal Alviarez, MD

Individual provider Internal Medicine Physician · NPI 1952807828

Daniel Jose Leal Alviarez, MD is an Internal Medicine in Houston, Texas. Qualified in 2018, 8 years ago. Practices with Physicians Referral Service, a 2,727-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
8
Licensed in
TX
In the registry since
2018
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1515 Holcombe Blvd
Houston, TX 77030-4000
Phone: (713) 792-6161
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1504 Taub Loop, Houston, TX 77030 — (713) 873-2000
  • 2002 Holcombe Blvd, Houston, TX 77030 — (713) 791-1414

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S9018 (TX)

Record details

NPI number1952807828
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2018
Last updated in NPPESSeptember 20, 2021
Certification dateSeptember 20, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Physicians Referral Service — 2727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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