Henry Nguyen, M.D.
NPI 1578534020 · Otolaryngology/Facial Plastic Surgery Physician · Rancho Cucamonga, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Henry Nguyen, M.D. is a Otolaryngology/Facial Plastic Surgery Physician provider in Rancho Cucamonga, CA (NPI 1578534020).
Provider details
- NPI number
- 1578534020
- Entity type
- Individual
- Primary specialty
- Otolaryngology/Facial Plastic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G83603 (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
20 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
913 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) |
|---|---|---|
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 161 | $200 |
| Ct Scan of Face Without Contrast70486 | 117 | $132 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $94 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 95 | $116 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 92 | $133 |
| Removal of Impacted Ear Wax69210 | 68 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 48 | 20 |
| Ofloxacin | 37 | 28 |
| Cephalexin | 27 | 26 |
| Ipratropium Bromide | 20 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 17 | 17 |
| Azelastine Hcl | 16 | — |
| Mupirocin | 15 | 11 |
| Amoxicillin | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$699 across 34 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
- 2006-01-31
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Henry Nguyen's NPI number?
- Henry Nguyen's National Provider Identifier (NPI) is 1578534020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Nguyen's specialty?
- Henry Nguyen is listed in the NPPES registry with a primary specialty of Otolaryngology/Facial Plastic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Nguyen located?
- Henry Nguyen's practice location on file with NPPES is 8241 Rochester Ave Ste 130, Rancho Cucamonga, CA 91730-0713.
- What is Henry Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Henry Nguyen is (909) 880-2000.
- Does Henry Nguyen accept Medicare?
- Henry Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Henry Nguyen's NPI active?
- Yes — Henry Nguyen's NPI (1578534020) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.