Thanh Thi Phuong Nguyen, FNP
Nurse Practitioner · Fountain Valley, CA
Thanh Thi Phuong Nguyen, FNP is a nurse practitioner with a practice address in Fountain Valley, California, and NPI 1972998094, issued on Apr 6, 2015. Check the license (California 95001916, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thanh Thi Phuong Nguyen
- Credential
- FNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 95001916 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16543 Brookhurst St, Fountain Valley, CA 92708
- Phone
- (714) 418-9749
- Enumerated
- Apr 6, 2015
- Record last updated
- Oct 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (714) 418-1047
- Medicare enrollment
- Enrolled (PECOS I20200128002377); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 16543 Brookhurst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kevin Khai Tieu, MDObstetrics & Gynecology Physician1154397768
- Tarryn Tran, PA-CPhysician Assistant1285086686
Verify Thanh Thi Phuong Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95001916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nurse practitioner in 2024
161 Medicare Part D claims for 76 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 68 claims were for opioids.
Most prescribed
- Ondansetron Odt47 claims
- Tramadol Hcl47 claims
- Hydrocodone-Acetaminophen16 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: $863.04
11 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 38,884 providers of this specialty with any payment received $791.64 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
- Iqbal Surgical Associates IncFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thanh Thi Phuong Nguyen among 8,223 nurse practitioner records in California
Thanh Thi Phuong Nguyen, FNP 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 2015, is newer than 45% of them.
- NPI issued2015 · 45% of these records are older, 52% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2014 · median 2017 among the 3,425 with a school on file
- Record last updated2017 · 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).
27 nurse practitioner records list a practice address in Fountain Valley
They are 27 of the 2,190 NPPES records with a practice address in Fountain Valley, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Fountain Valley → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Christine Albrecht, CRNPFountain Valley, CA 927081578018396
- Lorena Asher, FNPFountain Vallet, CA 927081538110358
- Michele Cooper, NPFountain Valley, CA 927081548242555
- Johanna Hanawi, NPFountain Valley, CA 927081265593891
- Chung KimFountain Valley, CA 927081386070894
- Rebecca Lee, FNP-BCFountain Valley, CA 927081336691377
- Miki Masuda, AGNP ADULT/GERIATRICFountain Valley, CA 927081467862227
- Judy Picazo, N.P.Fountain Valley, CA 927081093866543
Common questions
What is Thanh Thi Phuong Nguyen, FNP's NPI number?
Thanh Thi Phuong Nguyen, FNP's National Provider Identifier (NPI) is 1972998094, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Thanh Thi Phuong Nguyen, FNP located?
The NPPES record lists a practice address at 16543 Brookhurst St, Fountain Valley, CA, 92708. Phone: (714) 418-9749. Providers update this record themselves, so call before visiting.
How can I verify Thanh Thi Phuong Nguyen, FNP's license?
NPPES lists California license number 95001916, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Thanh Thi Phuong Nguyen, FNP prescribe under Medicare Part D?
In 2024, Thanh Thi Phuong Nguyen, FNP had 161 Medicare Part D claims for 76 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.