Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Hammam Yahya

Individual provider Psychiatry Physician · NPI 1932515970

Hammam Yahya practises Psychiatry in Dallas, Texas. Qualified in 2010, 16 years ago. Practices with Unm Medical Group Inc, a 1,060-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in New Mexico and Texas.

Years since qualifying
16
Licensed in
NM, TX
In the registry since
2014
Specialties on file
3
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Practice location Address checks out

4855 Harry Hines Blvd
Dallas, TX 75235-7716
Phone: (214) 648-3111
Fax: (214) 645-0078
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2600 Marble Ave Ne, Albuquerque, NM 87106-2058 — (505) 272-2800

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence W9212 (TX)
Psychiatry Physician Taxonomy 2084P0800X · Licence RS2014-0544 (NM)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD2018-0118 (NM)

Record details

NPI number1932515970
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 10, 2014
Last updated in NPPESSeptember 18, 2026
Certification dateSeptember 18, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Unm Medical Group Inc — 1060 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients39
Services billed 182 a service is one billed item, such as a visit, a test or a procedure
Average patient age57

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.

Colleagues at Unm Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1060 clinicians in the practice; 12 are shown here.

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