Fern Cudlip, FNP, MSN
NPI 1922240183 · Family Nurse Practitioner · Castro Valley, CA
Fern Cudlip, FNP, MSN is a Family Nurse Practitioner provider in Castro Valley, CA (NPI 1922240183).
Provider details
- NPI number
- 1922240183
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP, MSN
- Sex
- Female
- Sole proprietor
- No
- License
- NP7711 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 16 | — |
| Donepezil Hcl | 15 | 14 |
| Memantine Hcl | 15 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-04-01
- Last updated
- 2021-10-21
- Certified
- 2021-10-21
Frequently asked questions
- What is Fern Cudlip's NPI number?
- Fern Cudlip's National Provider Identifier (NPI) is 1922240183, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fern Cudlip's specialty?
- Fern Cudlip is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Fern Cudlip located?
- Fern Cudlip's practice location on file with NPPES is 20103 Lake Chabot Rd, Castro Valley, CA 94546-5305.
- What is Fern Cudlip's phone number?
- The practice phone number listed in the NPPES registry for Fern Cudlip is (510) 728-1634.
- Is Fern Cudlip's NPI active?
- Yes — Fern Cudlip's NPI (1922240183) is active in the NPPES registry as of the last update on 2021-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.