Provider Profile
Douglas Frey, MSN, NP-C, FNP
Unclaimed ProfileAbout Douglas Frey
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Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (510) 451-1273
- Email not available
Practice Locations
616 16TH ST
Oakland, CA 94612
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other nurse practitioners in Oakland 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Douglas Frey, MSN, NP-C?
Douglas Frey, MSN, NP-C is a nurse practitioner in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
What is Douglas Frey, MSN, NP-C's address?
Douglas Frey, MSN, NP-C is listed at 616 16Th St, Oakland, CA 94612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Douglas Frey, MSN, NP-C?
The number on file is (510) 451-1273. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Douglas Frey, MSN, NP-C's NPI number?
Douglas Frey, MSN, NP-C's National Provider Identifier is 1467711572. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Douglas Frey, MSN, NP-C train?
Douglas Frey, MSN, NP-C attended Other, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Douglas Frey, MSN, NP-C been practicing?
Douglas Frey, MSN, NP-C has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
Has Douglas Frey, MSN, NP-C confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Douglas Frey, MSN, NP-C. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.