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DR. CLAY WHITTEN ROSS MD
NPI 1215964390
Psychiatry & Neurology - Psychiatry in San Marcos, TX

Active since June 26, 2006
1200 N BISHOP ST, SAN MARCOS, TX 78666(512) 392-7151(512) 392-5444 Get Directions Write a Review

NPPES record last updated: December 10, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Clay Whitten Ross Md NPPES

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

DR. CLAY WHITTEN ROSS MD (NPI 1215964390) is an individual psychiatry provider in San Marcos, Texas, licensed in Texas (E1103) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1215964390
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. CLAY WHITTEN ROSSCredential: MD
Location Address1200 N BISHOP STSan Marcos, TX 78666-2706
Mailing Address819 Water St, Suite 300Kerrville, TX 78028-5333 · (830) 258-5430 · Fax (830) 792-5771
Phone(512) 392-7151
Fax(512) 392-5444
Sole ProprietorNo
Enumeration DateJune 26, 2006
Last NPPES UpdateDecember 10, 2007
✔ NPI 1215964390 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 · E1103
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.
1200 N BISHOP ST, San Marcos, TX 78666
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Other Identifiers 1

Medicare PIN8J2988TX

Other Providers at the Same Location NPPES 12

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

ANNE T TAYLOR LPC
Counselor (Professional)
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7151
ANN MARIE PIERRE LPC
Counselor (Professional)
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7151
MARY BETH MAGOVSKY RN
Registered Nurse
1200 N BISHOP ST, SUITE 200
SAN MARCOS, TX 78666
Hays County (512) 392-7104
ROBERT L WARD DO
Psychiatry & Neurology (Psychiatry)
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7151
ELLIS MORGAN CRAIG PHD
Psychologist
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7104
LAURIE ENIS PAXSON LOC
Counselor (Professional)
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7151
PATRICIA CAROL WHITE LCSW
Social Worker (Clinical)
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7151
POLLY JANETTE ROBERTSON LCSW
Social Worker (Clinical)
1200 N BISHOP ST
SAN MARCOS, TX 78666
Hays County (512) 392-7151

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 Clay Ross's NPI number?

The NPI number for Clay Ross is 1215964390. It was assigned to this individual provider in the NPPES registry on June 26, 2006.

Where is Clay Ross located?

Clay Ross practices at 1200 N Bishop St, San Marcos, TX 78666. The listed phone number is (512) 392-7151.

What is Clay Ross's specialty?

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

When was this NPI record last updated?

The NPPES record for Clay Ross was last updated on December 10, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.