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

Dr. Diana Veronica Mata, DO

Individual provider Psychiatry Physician · NPI 1821354242

Dr. Diana Veronica Mata, DO is a Psychiatry in Rockville, Maryland. Graduated from Lake Erie College of Osteopathic Medicine, Erie in 2012, 14 years ago. Practices with Director of Finance-County of Fairfax VA, a 176-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in District of Columbia, Maryland and Virginia.

Years since qualifying
14
Trained at
Lake Erie College of Osteopathic Medicine, Erie
Licensed in
DC, MD, VA
In the registry since
2012
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

15000 Broschart Rd
Rockville, MD 20850-3303
Phone: (301) 251-6900
Show map & directions

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

Additional practice locations (2)

  • 3800 Reservoir Rd Nw, Washington, DC 20007-2113 — (202) 944-5400
  • 8119 Holland Rd, Alexandria, VA 22306-3135 — (703) 360-6910

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence H79834 (MD)
Psychiatry Physician Taxonomy 2084P0800X · Licence 0102204830 (VA)
Psychiatry Physician Taxonomy 2084P0800X · Licence DO034523 (DC)

Record details

NPI number1821354242
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 10, 2012
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolLAKE ERIE COLLEGE OF OSTEOPATHIC MEDICINE, ERIE
Graduated 2012 (14 years in practice)
Group practice Director Of Finance-County Of Fairfax Va — 176 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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