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

Geriatric Professional Services Inc

Organization Internal Medicine Physician · NPI 1760490569

Geriatric Professional Services Inc is an Internal Medicine Physician in Barstow, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

555 S 7th Ave
Barstow, CA 92311-3043
Phone: (760) 256-1761
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence C51487 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence C51487 (CA)

Record details

NPI number1760490569
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mustafa Firoz — Physician/Owner · (951) 479-1980
NPI enumeratedAugust 4, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address6484 Branch Ct, Corona, CA 92880-0801

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