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

Ryan Blair Kieser, MD

Individual provider Internal Medicine Physician · NPI 1033568795

Ryan Blair Kieser, MD is a Hematology/Oncology in Houston, Texas. Qualified in 2016, 10 years ago. Practices with Tmh Physician Associates PLLC, a 1,899-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
10
Licensed in
TX
In the registry since
2016
Specialties on file
3
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

6445 Main St Fl 24
Houston, TX 77030-1502
Phone: (713) 441-9948
Fax: (713) 441-8791
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence S2815 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence S2815 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1033568795
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 3, 2016
Last updated in NPPESMay 23, 2023
Certification dateMay 23, 2023
Mailing address6445 Main St Fl 24, Houston, TX 77030-1502

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Tmh Physician Associates Pllc — 1899 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations12 on file with Medicare

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