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

Dr. Frederick P. Jacobs, PHD

Individual provider Audiologist · NPI 1508806191

Dr. Frederick P. Jacobs, PHD is a Qualified Audiologist in Highland, California. Qualified in 1980, 46 years ago. Practices with James M Yun MD PC, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
46
Licensed in
CA
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

7000 Boulder Ave
Highland, CA 92346-3348
Phone: (909) 862-1191
Fax: (909) 796-4158
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence AU 745 (CA)

Record details

NPI number1508806191
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESJuly 13, 2026
Mailing addressPo Box 2200, Redlands, CA 92373-0722

Medicare enrollment

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

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice James M Yun Md Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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