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

Saima Mahmood, MD

Individual provider Internal Medicine Physician · NPI 1477555811

Saima Mahmood, MD is an Infectious Disease in Castro Valley, California. Qualified in 1999, 27 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California and Nevada.

Years since qualifying
27
Licensed in
CA, NV
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

5618 Gold Creek Dr
Castro Valley, CA 94552-5440
Phone: (256) 473-9788
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 11547 (NV)
Internal Medicine Physician Taxonomy 207R00000X · Licence A122980 (CA)

Record details

NPI number1477555811
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 15, 2005
Last updated in NPPESOctober 18, 2012
Mailing address5618 Gold Creek Dr, Castro Valley, CA 94552-5440

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Castro Valley