Katherine Sun, MD PHD
NPI 1629238902 · Anatomic Pathology & Clinical Pathology Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Sun, MD PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Bronx, NY (NPI 1629238902).
Provider details
- NPI number
- 1629238902
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 246557-1 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 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
2,615 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 1,203 | $39 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 531 | $74 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 286 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 232 | $36 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 123 | $13 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 84 | $99 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-06-11
- Last updated
- 2009-10-08
Frequently asked questions
- What is Katherine Sun's NPI number?
- Katherine Sun's National Provider Identifier (NPI) is 1629238902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Sun's specialty?
- Katherine Sun is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Sun located?
- Katherine Sun's practice location on file with NPPES is 111 E 210th St, Bronx, NY 10467-2401.
- What is Katherine Sun's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sun is (646) 734-3317.
- Does Katherine Sun accept Medicare?
- Katherine Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Sun's NPI active?
- Yes — Katherine Sun's NPI (1629238902) is active in the NPPES registry as of the last update on 2009-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.