Fern Cudlip, FNP, MSN
Family Nurse Practitioner · Castro Valley, CA
Fern Cudlip, FNP, MSN is a family nurse practitioner with a practice address in Castro Valley, California, and NPI 1922240183, issued on Apr 1, 2009. Check the license (California NP7711, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Fern Cudlip
- Credential
- FNP, MSN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- NP7711 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20103 Lake Chabot RD, Castro Valley, CA 94546
- Phone
- (510) 728-1634
- Enumerated
- Apr 1, 2009
- Record last updated
- Oct 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (510) 727-1484
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 20103 Lake Chabot RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rachna Bali, DOHospitalist Physician1346541554
Verify Fern Cudlip in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP7711Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average family nurse practitioner in 2024
88 Medicare Part D claims for 65 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Levetiracetam16 claims
- Donepezil Hcl15 claims
- Memantine Hcl15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Fern Cudlip among 16,966 family nurse practitioner records in California
Fern Cudlip, FNP, MSN is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 15% of them.
- NPI issued2009 · 15% of these records are older, 83% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2021 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family nurse practitioner records list a practice address in Castro Valley
They are 12 of the 999 NPPES records with a practice address in Castro Valley, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Castro Valley → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Tamara Brar, FNPCastro Valley, CA 945461932608494
- Abigail Clinkscales, APRN, FNP-CCastro Valley, CA 945461528578846
- Ristina IngramCastro Valley, CA 945461720544596
- Susan Karplus, N.P.Castro Valley, CA 945461184878654
- Olivia Rusu, FNPCastro Valley, CA 945461043469695
- Parminder SidhuCastro Valley, CA 945461225786049
- Manwinder Sidhu, FNPCastro Valley, CA 945461821984725
- Christina Vega, FNPCastro Valley, CA 945461093148868
Common questions
What is Fern Cudlip, FNP, MSN's NPI number?
Fern Cudlip, FNP, MSN's National Provider Identifier (NPI) is 1922240183, issued on Apr 1, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Fern Cudlip, FNP, MSN located?
The NPPES record lists a practice address at 20103 Lake Chabot RD, Castro Valley, CA, 94546. Phone: (510) 728-1634. Providers update this record themselves, so call before visiting.
How can I verify Fern Cudlip, FNP, MSN's license?
NPPES lists California license number NP7711, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Fern Cudlip, FNP, MSN prescribe under Medicare Part D?
In 2024, Fern Cudlip, FNP, MSN had 88 Medicare Part D claims for 65 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.