Anton Chen, MD
NPI 1083792667 · Otolaryngology Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anton Chen, MD is a Otolaryngology Physician provider in Sacramento, CA (NPI 1083792667).
Provider details
- NPI number
- 1083792667
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A94883 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azelastine Hcl | 44 | 13 |
| Fluticasone Propionate | 42 | 20 |
| Omeprazole | 30 | — |
| Prednisone | 24 | 21 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 23 | 12 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 20 | 18 |
| Ipratropium Bromide | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-13
Frequently asked questions
- What is Anton Chen's NPI number?
- Anton Chen's National Provider Identifier (NPI) is 1083792667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anton Chen's specialty?
- Anton Chen is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Anton Chen located?
- Anton Chen's practice location on file with NPPES is 2025 Morse Ave, Sacramento, CA 95825-2115.
- What is Anton Chen's phone number?
- The practice phone number listed in the NPPES registry for Anton Chen is (916) 973-5000.
- Does Anton Chen accept Medicare?
- Anton Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anton Chen's NPI active?
- Yes — Anton Chen's NPI (1083792667) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.