Li Nguyen, M.D.
NPI 1902989064 · Plastic and Reconstructive Surgery Physician · Westminster, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Li Nguyen, M.D. is a Plastic and Reconstructive Surgery Physician provider in Westminster, CA (NPI 1902989064).
Provider details
- NPI number
- 1902989064
- Entity type
- Individual
- Primary specialty
- Plastic and Reconstructive Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G63837 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,873 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 668 | $98 |
| Injection of Medication Into Nasal Air Passage30200 | 312 | $73 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 254 | $212 |
| Removal of Impacted Ear Wax69210 | 157 | $47 |
| Exam of Ear Using a Microscope92504 | 152 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 124 | $179 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 565 | 167 |
| Esomeprazole Magnesium | 103 | 33 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 97 | 30 |
| Triamterene/Hydrochlorothiazidbrand: Triamterene-Hydrochlorothiazid | 64 | 24 |
| Ofloxacin | 49 | 20 |
| Azithromycin | 49 | 36 |
| Mometasone Furoate | 45 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$206 across 7 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
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2017-03-21
Frequently asked questions
- What is Li Nguyen's NPI number?
- Li Nguyen's National Provider Identifier (NPI) is 1902989064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Li Nguyen's specialty?
- Li Nguyen is listed in the NPPES registry with a primary specialty of Plastic and Reconstructive Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Li Nguyen located?
- Li Nguyen's practice location on file with NPPES is 15751 Brookhurst St Ste 118, Westminster, CA 92683-7567.
- What is Li Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Li Nguyen is (714) 775-8728.
- Does Li Nguyen accept Medicare?
- Li Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Li Nguyen's NPI active?
- Yes — Li Nguyen's NPI (1902989064) is active in the NPPES registry as of the last update on 2017-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.