Wei Sun, M.D.
NPI 1215921416 · Anatomic Pathology Physician · New York, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei Sun, M.D. is a Anatomic Pathology Physician provider in New York, NY (NPI 1215921416).
Provider details
- NPI number
- 1215921416
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 231961 (NY)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,333 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 1,031 | $36 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 1,020 | $29 |
| Cell Examination of Urine, Manual88120 | 769 | $61 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 273 | $178 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 268 | $29 |
| Pap Test, Evaluation of Fine Needle Aspirate, Immediate, Each Additional Evaluation Episode88177 | 184 | $32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$157 across 7 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
Additional practice locations (1)
- 423 E 23rd StNew York, NY 10010-5011Phone: (212) 686-7500
Registry dates
- Enumerated
- 2005-09-02
- Last updated
- 2024-01-05
- Certified
- 2024-01-05
Frequently asked questions
- What is Wei Sun's NPI number?
- Wei Sun's National Provider Identifier (NPI) is 1215921416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wei Sun's specialty?
- Wei Sun is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Wei Sun located?
- Wei Sun's practice location on file with NPPES is 550 1st Ave # 7n, New York, NY 10016-6402.
- What is Wei Sun's phone number?
- The practice phone number listed in the NPPES registry for Wei Sun is (212) 263-5687.
- Does Wei Sun accept Medicare?
- Wei Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wei Sun's NPI active?
- Yes — Wei Sun's NPI (1215921416) is active in the NPPES registry as of the last update on 2024-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.