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

Aminu M Birhan, MD

Individual provider Internal Medicine Physician · NPI 1659507788

Aminu M Birhan, MD is an Internal Medicine in Lancaster, California. Qualified in 1992, 34 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California and Washington.

Years since qualifying
34
Licensed in
CA, WA
In the registry since
2009
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 Partly verified

Some contact details are missing from the federal record.

Lancaster Kaiser Permanente Facility 43112 N 15th St W
Lancaster, CA 93534
Phone: (661) 726-2226
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 201 16th Ave E, Seattle, WA 98112-5226 — (206) 326-3000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A94185 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD70065298 (WA)

Record details

NPI number1659507788
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 3, 2009
Last updated in NPPESJanuary 6, 2026
Certification dateJanuary 6, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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