Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Barry Joseph Mills, MD

Individual provider Psychiatry Physician · NPI 1902918675

Barry Joseph Mills, MD is a Psychiatry in San Marcos, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1990, 36 years ago. Practices with Santa Barbara Behavioral Health, a Psychological Corporation, a 4-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Massachusetts and Texas.

Years since qualifying
36
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
CA, MA, TX
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

151 Stagecoach Trl Ste 220
San Marcos, TX 78666-3863
Phone: (844) 824-8775
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 5901 Encina Rd Ste A, Goleta, CA 93117-2270 — (805) 681-0035
  • 1332 De La Vina St, Santa Barbara, CA 93101-3121 — (805) 681-0035
  • 200 S Oakridge Dr Ste 101-601, Hudson Oaks, TX 76087-1794 — (817) 779-4466

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence J0131 (TX)
Psychiatry Physician Taxonomy 2084P0800X · Licence 221607 (MA)
Psychiatry Physician Taxonomy 2084P0800X · Licence C51171 (CA)

Record details

NPI number1902918675
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 31, 2006
Last updated in NPPESJanuary 9, 2026
Certification dateJanuary 9, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1990 (36 years in practice)
Group practice Santa Barbara Behavioral Health, A Psychological Corporation — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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