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

Douglas Frey, MSN, NP-C, FNP

Individual provider Family Nurse Practitioner · NPI 1467711572

Douglas Frey, MSN, NP-C, FNP is a Nurse Practitioner in Oakland, California. Qualified in 2011, 15 years ago. Practices with Lifelong Medical Care, a 74-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
15
Licensed in
CA
In the registry since
2012
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

616 16th St
Oakland, CA 94612-1205
Phone: (510) 451-1273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 21559 (CA)

Record details

NPI number1467711572
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , NP-C , FNP
Sole proprietorNo
NPI enumeratedMay 9, 2012
Last updated in NPPESMay 9, 2012

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Lifelong Medical Care — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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