Yao Chen, MD
NPI 1194246397 · Internal Medicine Physician · Rochester, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yao Chen, MD is a Internal Medicine Physician provider in Rochester, NY (NPI 1194246397).
Provider details
- NPI number
- 1194246397
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 272571 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
171 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 122 | $94 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $67 |
Typical Medicare-allowed amounts for these services range $67–$94 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 152 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 918 | 290 |
| Amlodipine Besylate | 507 | 142 |
| Lisinopril | 460 | 149 |
| Levothyroxine Sodium | 381 | 102 |
| Gabapentin | 353 | 103 |
| Losartan Potassium | 292 | 82 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-28
- Last updated
- 2023-02-20
- Certified
- 2023-02-20
Frequently asked questions
- What is Yao Chen's NPI number?
- Yao Chen's National Provider Identifier (NPI) is 1194246397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yao Chen's specialty?
- Yao Chen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yao Chen located?
- Yao Chen's practice location on file with NPPES is 120 Erie Canal Dr Ste 300, Rochester, NY 14626-4609.
- What is Yao Chen's phone number?
- The practice phone number listed in the NPPES registry for Yao Chen is (585) 865-8210.
- Does Yao Chen accept Medicare?
- Yao Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yao Chen's NPI active?
- Yes — Yao Chen's NPI (1194246397) is active in the NPPES registry as of the last update on 2023-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.