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

Siraj K Ahmed, MD

Individual provider Internal Medicine Physician · NPI 1265513121

Siraj K Ahmed, MD is a Pulmonary Disease in Manteca, California. Qualified in 1987, 39 years ago. Accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
39
Licensed in
IN
In the registry since
2006
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

520 E Center St
Manteca, CA 95336-4720
Phone: (209) 665-7054
Fax: (209) 647-4805
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 01041335A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01041335A (IN)

Record details

NPI number1265513121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 18, 2006
Last updated in NPPESOctober 3, 2019

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolOTHER
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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