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DIAMOND CROSS PSYCHIATRY
NPI 1497579825
Psychiatry & Neurology - Psychiatry in Dallas, TX

Active since November 12, 2024
3500 OAK LAWN AVE STE 300, DALLAS, TX 75219(972) 709-1961 Get Directions Write a Review

NPPES record last updated: May 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 9, 2025, Nov 12, 2024 (2 updates tracked since 2024).

About Diamond Cross Psychiatry NPPES

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

DIAMOND CROSS PSYCHIATRY (NPI 1497579825) is a healthcare organization registered as a psychiatry in Dallas, Texas and active in the NPI registry since November 2024. The organization maintains a secondary practice location in Richardson and lists Ronnie Allen Pollard, Owner, as its authorized official.

NPPES Registry Identity

NPI1497579825
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameDIAMOND CROSS PSYCHIATRY
Location Address3500 OAK LAWN AVE STE 300Dallas, TX 75219-4349
Mailing Address3500 Oak Lawn Ave Ste 300Dallas, TX 75219-4349 · (972) 709-1961 · Fax (972) 283-1689
Phone(972) 709-1961
Organization SubpartNo
Authorized OfficialRonnie Allen PollardOwner · (251) 391-1300
Enumeration DateNovember 12, 2024
Last NPPES UpdateMay 9, 20252 updates tracked since enumeration
NPPES CertifiedMay 9, 2025
✔ NPI 1497579825 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
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.
Also ListedPsychiatry & Neurology · Child & Adolescent PsychiatryTaxonomy 2084P0804X
3500 OAK LAWN AVE STE 300, Dallas, TX 75219
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Other Names 1

Other NameMedical Director

Secondary Practice Location 1

Location 12701 North Collins Bivd, STE 100Richardson, TX 75080 · Phone (469) 562-4188

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.Insurance ›

Other Providers at the Same Location NPPES 9

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

RIJA SIDDIQUI M.D.
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 709-1961
RONNIE A. POLLARD MD
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 283-1689
TAYLOR M. HERZOG, M.D., PLLC
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 709-1961
DOROTHY JENNIE PHILLIPS LCSW
Social Worker (Clinical)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (214) 642-3618
RIJA SIDDIQUI, MD, PA
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 709-1961
CASSANDRA JONES, M.D. PLLC
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 709-1961
DR. CASSANDRA AIMEE JONES MD
Psychiatry & Neurology (Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 709-1961
IDELL PSYCHIATRY
Psychiatry & Neurology (Child & Adolescent Psychiatry)
3500 OAK LAWN AVE STE 300
DALLAS, TX 75219
Dallas County (972) 709-1961

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 Diamond Cross Psychiatry's NPI number?

The NPI number for Diamond Cross Psychiatry is 1497579825. It was assigned to this organization in the NPPES registry on November 12, 2024. The provider is also known as medical director.

Where is Diamond Cross Psychiatry located?

Diamond Cross Psychiatry is located at 3500 Oak Lawn Ave Ste 300, Dallas, TX 75219. The listed phone number is (972) 709-1961.

What is Diamond Cross Psychiatry's specialty?

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

What insurance does Diamond Cross Psychiatry accept?

Health plans from Blue Cross and Blue Shield of Texas list Diamond Cross Psychiatry 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 Diamond Cross Psychiatry was last updated on May 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.