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

Dr. Meri Antossyan, DO

Individual provider Family Medicine Physician · NPI 1457738460

Dr. Meri Antossyan, DO is a Family Practice in Valencia, California. Qualified in 2013, 13 years ago. Practices with Regents of the University of California, a 81-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
13
Licensed in
CA
In the registry since
2015
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.

See every abbreviation used in this directory →

Practice location Address checks out

23861 McBean Pkwy Ste E24
Valencia, CA 91355-4457
Phone: (661) 284-3100
Show map & directions

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

Additional practice locations (2)

  • 544 N Glendale Ave Ste B, Glendale, CA 91206-3311 — (747) 212-3441
  • 1975 Verdugo Blvd Ste A, La Canada Flintridge, CA 91011-3024 — (747) 212-3441

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A13819 (CA)

Record details

NPI number1457738460
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 28, 2015
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026
Mailing address5767 W Century Blvd Ste 400, Los Angeles, CA 90045-5631

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Regents Of The University Of California — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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