AMINU M BIRHAN M.D.
NPI 1659507788
Internal Medicine in Lancaster, CA

Active since June 03, 2009PECOS EnrolledAccepts Medicare Assignment
LANCASTER KAISER PERMANENTE FACILITY, 43112 N 15TH STREET WEST, LANCASTER, CA 93534(661) 726-2226 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2026, Nov 29, 2021 (2 updates tracked since 2021).

About Aminu M Birhan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMINU M BIRHAN M.D. (NPI 1659507788) is an individual internal medicine provider in Lancaster, California, licensed in California (A94185) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of Other (1992).

NPPES Registry Identity

NPI1659507788
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameAMINU M BIRHANCredential: M.D.
Location AddressLANCASTER KAISER PERMANENTE FACILITY, 43112 N 15TH STREET WESTLancaster, CA 93534
Mailing Address43112 15th St WLancaster, CA 93534-6219
Sole ProprietorYes
Medical School CMSOtherGraduated 1992
Enumeration DateJune 3, 2009
Last NPPES UpdateJanuary 6, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
NPI 1659507788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CA · A94185 Licensed in WA · MD70065298
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
LANCASTER KAISER PERMANENTE FACILITY, Lancaster, CA 93534

Secondary Practice Location 1

Location 1201 16th Ave ESeattle, WA 98112-5226 · Phone (206) 326-3000 · Fax (877) 515-2975

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Aminu M Birhan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2668528571
PECOS Enrollment IDI20090917000616
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93534 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aminu Birhan's NPI number?

The NPI number for Aminu Birhan is 1659507788. It was assigned to this individual provider in the NPPES registry on June 3, 2009.

Where is Aminu Birhan located?

Aminu Birhan practices at Lancaster Kaiser Permanente Facility 43112 N 15th Street West, Lancaster, CA 93534. The listed phone number is (661) 726-2226.

What is Aminu Birhan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Aminu Birhan enrolled in Medicare?

Yes. Aminu Birhan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Aminu Birhan was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.