Nhu-Y Nguyen
Physician Assistant · Escondido, CA
Nhu-Y Nguyen is a physician assistant with a practice address in Escondido, California, and NPI 1316567696, issued on Apr 16, 2020. Check the license (California PA59366, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nhu-Y Nguyen
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA59366 CA
Self-reported in NPPES; status is on the state search - Practice location
- 225 E 2ND Ave, Escondido, CA 92025
- Phone
- (760) 291-6700
- Enumerated
- Apr 16, 2020
- Record last updated
- Mar 21, 2025
- Fax
- (760) 737-7324
- Medicare enrollment
- Enrolled (PECOS I20220815002086); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 225 E 2ND Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarina Adhikary Sharma, MDFamily Medicine Physician1134377633
- Amar Amin, MDDiagnostic Radiology Physician1316181225
- Denise Baker, D.P.T.Physical Therapist1386820959
- Bethany Bartlett, M.D.Family Medicine Physician1053761403
- David Borecky, M.D.Family Medicine Physician1679591705
- Jared Brummel, D.O.Orthopaedic Surgery Physician1225265101
Verify Nhu-Y 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 PA59366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average physician assistant in 2024
337 Medicare Part D claims for 175 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Albuterol Sulfate Hfa18 claims
- Metformin Hcl12 claims
- Tamsulosin Hcl11 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: $165.45
2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Graybill Medical Group IncEscondido, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nhu-Y Nguyen among 14,451 physician assistant records in California
Nhu-Y Nguyen is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 physician assistant records list a practice address in Escondido
They are 54 of the 3,509 NPPES records with a practice address in Escondido, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Escondido → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Andres Bravo, PA-CEscondido, CA 920251447273594
- Richard Brownsberger, P.A.Escondido, CA 920251871554592
- Pamela Coleson, PA-CEscondido, CA 920251174757165
- John Frisbie, P.A.-CEscondido, CA 920251548276173
- Jennifer Gallagher, RPA-CEscondido, CA 920251114029535
- Sandor Lin, PAEscondido, CA 920251720231863
- Sophia Marquis, PAEscondido, CA 920251174692545
- Jim Marte, PA-CEscondido, CA 920251659389096
Common questions
What is Nhu-Y Nguyen's NPI number?
Nhu-Y Nguyen's National Provider Identifier (NPI) is 1316567696, issued on Apr 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nhu-Y Nguyen located?
The NPPES record lists a practice address at 225 E 2ND Ave, Escondido, CA, 92025. Phone: (760) 291-6700. Providers update this record themselves, so call before visiting.
How can I verify Nhu-Y Nguyen's license?
NPPES lists California license number PA59366, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nhu-Y Nguyen prescribe under Medicare Part D?
In 2024, Nhu-Y Nguyen had 337 Medicare Part D claims for 175 beneficiaries; the average among physician assistant prescribers was 830. 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.