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

Razmik Thomassian MD APC

Organization Clinic/Center · NPI 1922649540

Razmik Thomassian MD APC is a Clinic/Center in Duarte, California. Registered with an NPI since 2019.

In the registry since
2019
What do these letters mean?
APC — A professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

1227 Buena Vista St Ste F
Duarte, CA 91010-2486
Phone: (877) 254-4496
Fax: (818) 473-0015
Show map & directions

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

Specialties & licences

Clinic/Center (primary) Taxonomy 261Q00000X

Record details

NPI number1922649540
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Razmik Thomassian — President · (818) 473-0355
NPI enumeratedOctober 4, 2019
Last updated in NPPESDecember 19, 2022
Certification dateDecember 19, 2022
Mailing address3746 Foothill Blvd # 506, Glendale, CA 91214-1740

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