Kristine Nguyen, PA-C
Medical Physician Assistant · Irvine, CA
Kristine Nguyen, PA-C is a medical physician assistant with a practice address in Irvine, California, and NPI 1902461189, issued on May 3, 2019. Check the license (California 56974, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kristine Nguyen
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 56974 CA
Self-reported in NPPES; status is on the state search - Practice location
- 56 Linhaven, Irvine, CA 92602
- Phone
- (714) 360-3192
- Enumerated
- May 3, 2019
- Record last updated
- Dec 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201204001992); accepts Medicare assignment
- Medical or professional school
- Touro Un College Of Osteopathic Medicine, Vallejo, 2019
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Verify Kristine 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 56974Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average medical physician assistant in 2024
610 Medicare Part D claims for 156 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Triamcinolone Acetonide93 claims
- Fluocinonide81 claims
- Doxycycline Hyclate69 claims
- Ketoconazole68 claims
- Clobetasol Propionate54 claims
- Dupixent Pen31 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: $7,565.64
352 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Csi Medical GroupSaratoga, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristine Nguyen among 3,376 medical physician assistant records in California
Kristine Nguyen, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 74% of them.
- NPI issued2019 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2019 · median 2012 among the 1,347 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Irvine → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Maximillian Von SchlegellIrvine, CA 926021386527935
- Chad Serrao, PAIrvine, CA 926031427199751
- Sanaz Taghizadeh, PAIrvine, CA 926031720860075
- Alison Gracom, PAIrvine, CA 926041245496843
- Karli Koval, PA-CIrvine, CA 926041598356909
- Stacy Vencill, PA-CIrvine, CA 926041629110655
- Ryan Ellis, PAWildomar, CA 925951528336146
- Jessica Meredith, PA-CWildomar, CA 925951730445891
Common questions
What is Kristine Nguyen, PA-C's NPI number?
Kristine Nguyen, PA-C's National Provider Identifier (NPI) is 1902461189, issued on May 3, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kristine Nguyen, PA-C located?
The NPPES record lists a practice address at 56 Linhaven, Irvine, CA, 92602. Phone: (714) 360-3192. Providers update this record themselves, so call before visiting.
How can I verify Kristine Nguyen, PA-C's license?
NPPES lists California license number 56974, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kristine Nguyen, PA-C prescribe under Medicare Part D?
In 2024, Kristine Nguyen, PA-C had 610 Medicare Part D claims for 156 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.