Yin Sun, MD
NPI 1538163191 · Internal Medicine Physician · New York, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yin Sun, MD is a Internal Medicine Physician provider in New York, NY (NPI 1538163191).
Provider details
- NPI number
- 1538163191
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 235195 (NY)
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
21 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
415 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 99 | $143 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $102 |
| Assessment of Emotional Or Behavioral Problems96127 | 41 | $6 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 38 | $9 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 26 | $21 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 688 | 310 |
| Donepezil Hcl | 483 | 212 |
| Amlodipine Besylate | 469 | 213 |
| Azithromycin | 441 | 301 |
| Memantine Hcl | 416 | 178 |
| Oseltamivir Phosphate | 370 | 267 |
| Metformin Hcl | 320 | 133 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,712 across 66 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
- 2005-06-10
- Last updated
- 2016-10-26
Frequently asked questions
- What is Yin Sun's NPI number?
- Yin Sun's National Provider Identifier (NPI) is 1538163191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yin Sun's specialty?
- Yin Sun is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Yin Sun located?
- Yin Sun's practice location on file with NPPES is 185 Canal St Suite 506, New York, NY 10013.
- What is Yin Sun's phone number?
- The practice phone number listed in the NPPES registry for Yin Sun is (212) 680-0528.
- Does Yin Sun accept Medicare?
- Yin Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yin Sun's NPI active?
- Yes — Yin Sun's NPI (1538163191) is active in the NPPES registry as of the last update on 2016-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.