Nancy Chung Kamimura, FNP
Family Nurse Practitioner · Orange, CA
Nancy Chung Kamimura, FNP is a family nurse practitioner with a practice address in Orange, California, and NPI 1063850212, issued on Jun 10, 2013. Check the license (California 22269, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Chung Kamimura
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 22269 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1809 W Chapman Ave, Orange, CA 92868
- Phone
- (800) 881-5101
- Enumerated
- Jun 10, 2013
- Record last updated
- Mar 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20160106001631); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Verify Nancy Chung Kamimura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22269Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
151 Medicare Part D claims for 22 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Lokelma30 claims
- Velphoro26 claims
- Sevelamer Carbonate19 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: $168.17
4 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, Inc. 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
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Chung Kamimura among 16,966 family nurse practitioner records in California
Nancy Chung Kamimura, 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 2013, is newer than 24% of them.
- NPI issued2013 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2012 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 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).
137 family nurse practitioner records list a practice address in Orange
They are 137 of the 13,245 NPPES records with a practice address in Orange, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Orange → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Christine Betzold, FNPOrange, CA 928681942284906
- Julia Burton, NPOrange, CA 928681780912782
- Margaret Delmastro, RNPOrange, CA 928681043533110
- Geraldina Douglas, NPOrange, CA 928681598965741
- Erin Finston, FNP-COrange, CA 928681538375829
- Janett Hildebrand, NPOrange, CA 928681861585143
- Ann Marie Keefer-Lynch, NPOrange, CA 928681316038656
- Rosemary Le, NPOrange, CA 928681962545707
Common questions
What is Nancy Chung Kamimura, FNP's NPI number?
Nancy Chung Kamimura, FNP's National Provider Identifier (NPI) is 1063850212, issued on Jun 10, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Chung Kamimura, FNP located?
The NPPES record lists a practice address at 1809 W Chapman Ave, Orange, CA, 92868. Phone: (800) 881-5101. Providers update this record themselves, so call before visiting.
How can I verify Nancy Chung Kamimura, FNP's license?
NPPES lists California license number 22269, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Chung Kamimura, FNP prescribe under Medicare Part D?
In 2024, Nancy Chung Kamimura, FNP had 151 Medicare Part D claims for 22 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.