Rosemarie Mendoza, NP
Nurse Practitioner · Orange, CA
Rosemarie Mendoza, NP is a nurse practitioner with a practice address in Orange, California, and NPI 1669529665, issued on Jan 4, 2007. Check the license (California 14476, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosemarie Mendoza
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 14476 CA
457867 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 The City Dr S, Orange, CA 92868
- Phone
- (714) 456-8068
- Enumerated
- Jan 4, 2007
- Record last updated
- Jan 30, 2024
- Fax
- (714) 456-3765
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 101 The City Dr S
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rosemarie Mendoza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average nurse practitioner in 2024
70 Medicare Part D claims for 28 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Oxycodone Hcl12 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.
Rosemarie Mendoza among 8,223 nurse practitioner records in California
Rosemarie Mendoza, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 73% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
147 nurse practitioner records list a practice address in Orange
They are 147 of the 13,245 NPPES records with a practice address in Orange, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Orange → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Mahnaz Baradar, N.P.Orange, CA 928681225113293
- Rita Ceja, NPOrange, CA 928681033201496
- Aiping Dai, NPOrange, CA 928681417053026
- Kathleen Doan, R.N., N.P.Orange, CA 928681447295001
- Susana Ertac, RN, NPOrange, CA 928681265547335
- Jennifer Hillyer, NPOrange, CA 928681154403335
- Veronica Kang, PMHNPOrange, CA 928681801815998
- Joon Myung, NPOrange, CA 928681518997030
Common questions
What is Rosemarie Mendoza, NP's NPI number?
Rosemarie Mendoza, NP's National Provider Identifier (NPI) is 1669529665, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rosemarie Mendoza, NP located?
The NPPES record lists a practice address at 101 The City Dr S, Orange, CA, 92868. Phone: (714) 456-8068. Providers update this record themselves, so call before visiting.
How can I verify Rosemarie Mendoza, NP's license?
NPPES lists California license number 14476, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rosemarie Mendoza, NP prescribe under Medicare Part D?
In 2024, Rosemarie Mendoza, NP had 70 Medicare Part D claims for 28 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.