Kristine Nguyen, PA-C
NPI 1902461189 · Medical Physician Assistant · Irvine, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristine Nguyen, PA-C is a Medical Physician Assistant provider in Irvine, CA (NPI 1902461189).
Provider details
- NPI number
- 1902461189
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 56974 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
7 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,537 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 426 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 280 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 230 | $130 |
| Destruction of Skin Growth, 1-14 Growths17110 | 170 | $119 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 132 | $50 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 93 | 47 |
| Fluocinonide | 81 | 38 |
| Doxycycline Hyclate | 69 | 23 |
| Ketoconazole | 68 | 29 |
| Clobetasol Propionate | 54 | 23 |
| Dupilumabbrand: Dupixent Pen | 31 | — |
| Mupirocin | 30 | 12 |
| Metronidazole | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,566 across 352 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 39210 State St Ste 218Fremont, CA 94538-1456Phone: (510) 790-0477Fax: (510) 790-1835
- 991 Montague Expy Ste 104Milpitas, CA 95035-6809Phone: (408) 263-6073Fax: (408) 263-6077
Registry dates
- Enumerated
- 2019-05-03
- Last updated
- 2020-12-09
- Certified
- 2020-12-09
Frequently asked questions
- What is Kristine Nguyen's NPI number?
- Kristine Nguyen's National Provider Identifier (NPI) is 1902461189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristine Nguyen's specialty?
- Kristine Nguyen is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristine Nguyen located?
- Kristine Nguyen's practice location on file with NPPES is 56 Linhaven, Irvine, CA 92602-0783.
- What is Kristine Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Kristine Nguyen is (714) 360-3192.
- Does Kristine Nguyen accept Medicare?
- Kristine Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristine Nguyen's NPI active?
- Yes — Kristine Nguyen's NPI (1902461189) is active in the NPPES registry as of the last update on 2020-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.