Chao Chen, DO
NPI 1821010653 · Family Medicine Physician · Flushing, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chao Chen, DO is a Family Medicine Physician provider in Flushing, NY (NPI 1821010653).
Provider details
- NPI number
- 1821010653
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 222752 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 33 | 14 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 31 | — |
| Atorvastatin Calcium | 27 | 13 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 21 | — |
| Metformin Hcl | 19 | — |
| Metoprolol Succinate | 19 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$172 across 8 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
- 2006-07-24
- Last updated
- 2008-10-21
Frequently asked questions
- What is Chao Chen's NPI number?
- Chao Chen's National Provider Identifier (NPI) is 1821010653, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chao Chen's specialty?
- Chao Chen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chao Chen located?
- Chao Chen's practice location on file with NPPES is 13454 Maple Ave, Flushing, NY 11355-4537.
- What is Chao Chen's phone number?
- The practice phone number listed in the NPPES registry for Chao Chen is (718) 886-9616.
- Does Chao Chen accept Medicare?
- Chao Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chao Chen's NPI active?
- Yes — Chao Chen's NPI (1821010653) is active in the NPPES registry as of the last update on 2008-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.