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

Dr. Hiram Ndungu, MD

Individual provider Internal Medicine Physician · NPI 1649675315

Dr. Hiram Ndungu, MD is a Hospitalist in Lufkin, Texas. Qualified in 2000, 26 years ago. Practices with Hospitalist Medicine Physicians of Texas PLLC, a 701-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
26
Licensed in
TX
In the registry since
2014
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

1201 W Frank Ave
Lufkin, TX 75904
Phone: (936) 634-8111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R1427 (TX)

Record details

NPI number1649675315
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 23, 2014
Last updated in NPPESJuly 13, 2018

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Hospitalist Medicine Physicians Of Texas Pllc — 701 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients407
Services billed 1,388 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Hunt Regional Medical Center Hospital · Greenville, TX · listed as Hunt Regional Medical Partners
  • Medical Center Of McKinney Hospital · McKinney, TX
  • Medical City Plano Hospital · Plano, TX
  • Northwest Texas Hospital Hospital · Amarillo, TX

Colleagues at Hospitalist Medicine Physicians of Texas PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 701 clinicians in the practice; 12 are shown here.

Other providers in Lufkin