Rosemary Nguyen Le, NP
Family Nurse Practitioner · Orange, CA
Rosemary Nguyen Le, NP is a family nurse practitioner with a practice address in Orange, California, and NPI 1962545707, issued on Feb 14, 2007. Check the license (California 14490, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosemary Nguyen Le
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 14490 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1310 W Stewart Dr Ste 602, Orange, CA 92868
- Phone
- (949) 439-9327
- Enumerated
- Feb 14, 2007
- Record last updated
- Feb 7, 2024
- Medicare enrollment
- Enrolled (PECOS I20070525000227); 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 →
Also registered at 1310 W Stewart Dr Ste 602
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Johnston, PA-CPhysician Assistant1578264982
Verify Rosemary Nguyen Le in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average family nurse practitioner in 2024
407 Medicare Part D claims for 88 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 153 claims were for opioids.
Most prescribed
- Gabapentin60 claims
- Hydrocodone-Acetaminophen57 claims
- Duloxetine Hcl29 claims
- Morphine Sulfate Er24 claims
- Morphine Sulfate21 claims
- Ibuprofen19 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: $255.72
8 payments; by number, the most common kind was food and beverage; the largest payer was Lundbeck 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.
Rosemary Nguyen Le among 16,966 family nurse practitioner records in California
Rosemary Nguyen Le, NP 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 2007, is newer than 7% of them.
- NPI issued2007 · 7% of these records are older, 87% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2003 · median 2019 among the 6,793 with a school on file
- Record last updated2024 · 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
- Stephen Loughran, N.P.Orange, CA 928681801865308
Common questions
What is Rosemary Nguyen Le, NP's NPI number?
Rosemary Nguyen Le, NP's National Provider Identifier (NPI) is 1962545707, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Nguyen Le, NP located?
The NPPES record lists a practice address at 1310 W Stewart Dr Ste 602, Orange, CA, 92868. Phone: (949) 439-9327. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Nguyen Le, NP's license?
NPPES lists California license number 14490, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rosemary Nguyen Le, NP prescribe under Medicare Part D?
In 2024, Rosemary Nguyen Le, NP had 407 Medicare Part D claims for 88 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.