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

Massen Medical Office

Organization Family Medicine Physician · NPI 1073549283

Massen Medical Office is a Family Medicine Physician in Hayward, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006

Practice location Address checks out

19682 Hesperian Blvd 1393 Santa Rita Rd #A
Hayward, CA 94541-4752
Phone: (510) 783-0536
Fax: (510) 315-1103
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A527260 (CA)

Record details

NPI number1073549283
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Arkady Massen — Medical Doctor · (510) 783-0536
NPI enumeratedJune 23, 2006
Last updated in NPPESAugust 22, 2020
Mailing address19682 Hesperian Blvd, 1393 Santa Rita Rd., #A, Hayward, CA 94541-4752

Other providers in Hayward