DIANA VILLARREAL MD
NPI 1184734626
Psychiatry & Neurology - Psychiatry in Houston, TX

Active since August 30, 2006PECOS EnrolledAccepts Medicare Assignment
85.72/100
CMS Quality Rating
2627 CAROLINE ST, HOUSTON, TX 77004(713) 970-7000 Get Directions Write a Review

NPPES record last updated: March 30, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 30, 2020, May 20, 2019 (2 updates tracked since 2019).

About Diana Villarreal Md NPPES

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

DIANA VILLARREAL MD (NPI 1184734626) is an individual psychiatry provider in Houston, Texas, licensed in Texas (G0239) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical Branch At Galveston (1981).

NPPES Registry Identity

NPI1184734626
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDIANA VILLARREALCredential: MD
Location Address2627 CAROLINE STHouston, TX 77004-1114
Mailing Address2627 Caroline StHouston, TX 77004-1114 · (713) 970-7000
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1981
Enumeration DateAugust 30, 2006
Last NPPES UpdateMarch 30, 20202 updates tracked since enumeration
NPPES CertifiedMarch 30, 2020
NPI 1184734626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in TX · G0239
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.

2627 CAROLINE ST, Houston, TX 77004

Accepted Insurance

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

Diana Villarreal Md 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 ID4183762289
PECOS Enrollment IDI20091110000615
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77004 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
$176.98 typical visit price
range $58.24 – $176.98
Typical copayment $44.24 (range $14.56 – $44.24)
Most-billed visit code 99205
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

85.72/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.73
Improvement Activities40
Cost87.58

Other Providers at the Same Location NPPES 10

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

Counselor (Professional)
2627 CAROLINE ST
HOUSTON, TX 77004
Counselor (Professional)
2627 CAROLINE ST
HOUSTON, TX 77004
Counselor (Professional)
2627 CAROLINE ST
HOUSTON, TX 77004
Counselor (Addiction (Substance Use Disorder))
2627 CAROLINE ST
HOUSTON, TX 77004
Clinical Nurse Specialist (Psychiatric/Mental Health)
2627 CAROLINE ST
HOUSTON, TX 77004
Social Worker (Clinical)
2627 CAROLINE ST
HOUSTON, TX 77004
Counselor (Professional)
2627 CAROLINE ST
HOUSTON, TX 77004
Counselor (Mental Health)
2627 CAROLINE ST
HOUSTON, TX 77004

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 Diana Villarreal's NPI number?

The NPI number for Diana Villarreal is 1184734626. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is Diana Villarreal located?

Diana Villarreal practices at 2627 Caroline St, Houston, TX 77004. The listed phone number is (713) 970-7000.

What is Diana Villarreal's specialty?

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

Is Diana Villarreal enrolled in Medicare?

Yes. Diana Villarreal 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.

What insurance does Diana Villarreal accept?

Health plans from Community Health Choice and Oscar Insurance Company list Diana Villarreal as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Diana Villarreal was last updated on March 30, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.