Cheri L. Arbizu, MSN, FNP
Family Nurse Practitioner · Walnut Creek, CA
Cheri L. Arbizu, MSN, FNP is a family nurse practitioner with a practice address in Walnut Creek, California, and NPI 1205922630, issued on Oct 5, 2006. Check the license (California 538722, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cheri L. Arbizu
- Credential
- MSN, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 538722 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1776 Ygnacio Valley RD 201, Walnut Creek, CA 94598
- Phone
- (925) 288-0828
- Enumerated
- Oct 5, 2006
- Record last updated
- Dec 18, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (925) 288-0829
- Medicare enrollment
- Enrolled (PECOS I20050512001003); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Cheri L. Arbizu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 538722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average family nurse practitioner in 2024
1,562 Medicare Part D claims for 230 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium133 claims
- Levothyroxine Sodium82 claims
- Lisinopril68 claims
- Rosuvastatin Calcium45 claims
- Amlodipine Besylate43 claims
- Montelukast Sodium40 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.
Industry payments in 2024: $597.63
23 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cura VitaeConcord, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cheri L. Arbizu among 16,966 family nurse practitioner records in California
Cheri L. Arbizu, MSN, FNP 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 93% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2001 · median 2019 among the 6,793 with a school on file
- Record last updated2015 · 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).
107 family nurse practitioner records list a practice address in Walnut Creek
They are 107 of the 6,170 NPPES records with a practice address in Walnut Creek, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Walnut Creek → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Shellie Campos, NPWalnut Creek, CA 945981982871331
- Melanie Charles, N.P.Walnut Creek, CA 945981972792950
- Ronald Connolly, FNPWalnut Creek, CA 945981710296116
- Janice Dolan, MSN/FNPWalnut Creek, CA 945981982680864
- Martha Eppenberger, FNPWalnut Creek, CA 945981710284096
- Sylvia Esperanza, NPWalnut Creek, CA 945981104067297
- Shawna Joaquin, NP-CWalnut Creek, CA 945981942436811
- Mythilla Karunaratne, FNP-BCWalnut Creek, CA 945981285765313
Common questions
What is Cheri L. Arbizu, MSN, FNP's NPI number?
Cheri L. Arbizu, MSN, FNP's National Provider Identifier (NPI) is 1205922630, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cheri L. Arbizu, MSN, FNP located?
The NPPES record lists a practice address at 1776 Ygnacio Valley RD 201, Walnut Creek, CA, 94598. Phone: (925) 288-0828. Providers update this record themselves, so call before visiting.
How can I verify Cheri L. Arbizu, MSN, FNP's license?
NPPES lists California license number 538722, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Cheri L. Arbizu, MSN, FNP prescribe under Medicare Part D?
In 2024, Cheri L. Arbizu, MSN, FNP had 1,562 Medicare Part D claims for 230 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.