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

Dr. Muhammad R Nasir, MD

Individual provider Pain Medicine Physician · NPI 1427002526

Dr. Muhammad R Nasir, MD is a Family Practice in Pasadena, California. Qualified in 1977, 49 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
49
Licensed in
CA
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

1403 N Fair Oaks Ave Ste 2
Pasadena, CA 91103-1893
Phone: (626) 798-8976
Fax: (626) 794-3010
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A044253 (CA)
Pain Medicine Physician Taxonomy 208VP0000X · Licence A044253 (CA)

Record details

NPI number1427002526
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2006
Last updated in NPPESJanuary 5, 2023
Certification dateJanuary 5, 2023

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesPAIN MANAGEMENT
Medical schoolOTHER
Graduated 1977 (49 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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