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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HAMMAM YAHYA
NPI 1932515970
Psychiatry & Neurology - Psychiatry in Dallas, TX

Active since July 10, 2014PECOS Enrolled
85.18/100
CMS Quality Rating
4855 HARRY HINES BLVD, DALLAS, TX 75235(214) 648-3111(214) 645-0078 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 18, 2026, Nov 15, 2023, May 4, 2018 (3 updates tracked since 2018).

About Hammam Yahya NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAMMAM YAHYA (NPI 1932515970) is an individual psychiatry provider in Dallas, Texas, licensed in Texas (W9212) and active in the NPI registry since July 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Albuquerque, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1932515970
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameHAMMAM YAHYA
Location Address4855 HARRY HINES BLVDDallas, TX 75235-7716
Mailing Address5323 Harry Hines BlvdDallas, TX 75390-7201 · (214) 633-5555 · Fax (214) 645-0078
Phone(214) 648-3111
Fax(214) 645-0078
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateJuly 10, 2014
Last NPPES UpdateSeptember 18, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2026
✔ NPI 1932515970 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in TX · W9212✔ Licensed in NM · RS2014-0544✔ Licensed in NM · MD2018-0118
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4855 HARRY HINES BLVD, Dallas, TX 75235
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Secondary Practice Location 1

Location 12600 Marble Ave NEAlbuquerque, NM 87106-2058 · Phone (505) 272-2800

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hammam Yahya is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577783901
PECOS Enrollment IDI20180516002780
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
83 services28 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
82 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75235 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$172.86 typical visit price
range $57.18 – $172.86
Typical copayment $43.21 (range $14.29 – $43.21)
Most-billed visit code 99205
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.18/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81
Promoting Interoperability100
Improvement Activities40
Cost57.08

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS
Pharmacy
4855 HARRY HINES BLVD, BH0G.406
DALLAS, TX 75235
Dallas County (214) 633-4600
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER AT DALLAS
Psychiatric Hospital
4855 HARRY HINES BLVD
DALLAS, TX 75235
Dallas County (214) 648-3111

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Hammam Yahya's NPI number?

The NPI number for Hammam Yahya is 1932515970. It was assigned to this individual provider in the NPPES registry on July 10, 2014.

Where is Hammam Yahya located?

Hammam Yahya practices at 4855 Harry Hines Blvd, Dallas, TX 75235. The listed phone number is (214) 648-3111.

What is Hammam Yahya's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Hammam Yahya enrolled in Medicare?

Yes. Hammam Yahya is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Hammam Yahya was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.