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

Dr. Frederick S Rosen, MD

Individual provider Otolaryngology Physician · NPI 1063502839

Dr. Frederick S Rosen, MD is a Preventive Medicine in Brentwood, California. Graduated from University of Southern California Keck School of Medicine in 1999, 27 years ago. Practices with County of San Luis Obispo, an 11-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Trained at
University of Southern California Keck School of Medicine
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.

See every abbreviation used in this directory →

Practice location Address checks out

1181 Central Blvd Ste B
Brentwood, CA 94513-2252
Phone: (925) 463-0336
Fax: (925) 463-1387
Show map & directions

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

Specialties & licences

Pediatric Otolaryngology Physician (primary) Taxonomy 207YP0228X · Licence A84955 (CA)
Otolaryngology Physician Taxonomy 207Y00000X · Licence A84955 (CA)

Record details

NPI number1063502839
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2006
Last updated in NPPESMarch 19, 2015
Mailing addressPo Box 6177, Alameda, CA 94501-6977

Medicare enrollment

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

Medicare specialtyPREVENTIVE MEDICINE
Also practisesOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice County Of San Luis Obispo — 11 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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