Rachel Zizza, RN
Family Nurse Practitioner · Eureka, CA
Rachel Zizza, RN is a family nurse practitioner with a practice address in Eureka, California, and NPI 1609251909, issued on Jul 28, 2015. Check the license (California 95012038, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Zizza
- Credential
- RN
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 95012038 CA
835390 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2316 Harrison Ave, Eureka, CA 95501
- Phone
- (707) 442-0478
- Enumerated
- Jul 28, 2015
- Record last updated
- Apr 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20221031001562); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 2316 Harrison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Ayers, ACNPAcute Care Nurse Practitioner1730284332
- Maura Buckley, PA-CMedical Physician Assistant1609387661
- Patricia Fisher, CFNPFamily Nurse Practitioner1952552762
- Lauren Karasek, NPFamily Nurse Practitioner1295211969
- Allen Mathew, MDNephrology Physician1417053075
- Candy Stockton-Joreteg, M.D.Family Medicine Physician1417996240
Verify Rachel Zizza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95012038Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average family nurse practitioner in 2024
967 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. 22 claims were for opioids.
Most prescribed
- Losartan Potassium52 claims
- Atorvastatin Calcium45 claims
- Lisinopril43 claims
- Levothyroxine Sodium41 claims
- Amlodipine Besylate32 claims
- Trazodone Hcl28 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.
Bills Medicare through one group practice
- Humboldt Del Norte Independent Practice AssociationEureka, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Zizza among 16,966 family nurse practitioner records in California
Rachel Zizza, RN 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 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2019 · median 2019 among the 6,793 with a school on file
- Record last updated2020 · 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).
46 family nurse practitioner records list a practice address in Eureka
They are 46 of the 2,854 NPPES records with a practice address in Eureka, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Eureka → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Linda Cade, FNPEureka, CA 955011639262298
- Ragan Camper, FNPEureka, CA 955011467601427
- Evelyn Doyle, MSN,CNM,FNPEureka, CA 955011710070966
- Marina Early, NP-CEureka, CA 955011275517674
- Patricia Fisher, CFNPEureka, CA 955011952552762
- Regina Flowers, NPEureka, CA 955011679996896
- Patricia Handshy, FNPEureka, CA 955011477659753
- Roxane HeiobEureka, CA 955011164834578
Common questions
What is Rachel Zizza, RN's NPI number?
Rachel Zizza, RN's National Provider Identifier (NPI) is 1609251909, issued on Jul 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Zizza, RN located?
The NPPES record lists a practice address at 2316 Harrison Ave, Eureka, CA, 95501. Phone: (707) 442-0478. Providers update this record themselves, so call before visiting.
How can I verify Rachel Zizza, RN's license?
NPPES lists California license number 95012038, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rachel Zizza, RN prescribe under Medicare Part D?
In 2024, Rachel Zizza, RN had 967 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.