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

US Healthworks Medical Group, PC

Organization Occupational Medicine Physician · NPI 1164977963

US Healthworks Medical Group, PC is an Occupational Medicine Physician in Cupertino, California. Registered with an NPI since 2016.

In the registry since
2016
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10050 Bubb Rd Ste 3
Cupertino, CA 95014-4160
Phone: (408) 996-8805
Fax: (408) 336-8015
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urgent Care Clinic/Center (primary) Taxonomy 261QU0200X
Occupational Medicine Physician Taxonomy 2083X0100X

Record details

NPI number1164977963
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationUS Healthworks Medical Group, PC
Authorized official Joseph Mallas — President & Chief Executive Officer · (661) 678-2600
NPI enumeratedAugust 22, 2016
Last updated in NPPESAugust 22, 2016
Mailing address25124 Springfield Ct, Suite 200, Valencia, CA 91355-1085

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