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

Brannon Yap Altenhofen, MD

Individual provider Critical Care Medicine (Anesthesiology) Physician · NPI 1780180703

Brannon Yap Altenhofen, MD is an Anesthesiology in Los Angeles, California. Graduated from University of Washington School of Medicine in 2018, 8 years ago. Practices with Regents of the University of California, a 234-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
University of Washington School of Medicine
Licensed in
CA
In the registry since
2018
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

757 Westwood Plz Ste 3325
Los Angeles, CA 90095-1613
Phone: (310) 267-8678
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A165612 (CA)
Critical Care Medicine (Anesthesiology) Physician Taxonomy 207LC0200X · Licence A165612 (CA)

Record details

NPI number1780180703
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 30, 2018
Last updated in NPPESOctober 4, 2023
Certification dateOctober 4, 2023

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Regents Of The University Of California — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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