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

Dr. Mounir El Fatmi, MD

Individual provider Internal Medicine Physician · NPI 1356406789

Dr. Mounir El Fatmi, MD is an Internal Medicine in Thousand Oaks, California. Qualified in 1999, 27 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California and Missouri.

Years since qualifying
27
Licensed in
CA, MO
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

3299 Rikkard Dr
Thousand Oaks, CA 91362-4625
Phone: (201) 658-8265
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 A99792 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2005019453 (MO)

Record details

NPI number1356406789
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 26, 2006
Last updated in NPPESOctober 30, 2014

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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