Huan Huan Sun, M.D.
NPI 1619140720 · Surgical Oncology Physician · Poughkeepsie, NY
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huan Huan Sun, M.D. is a Surgical Oncology Physician provider in Poughkeepsie, NY (NPI 1619140720).
Provider details
- NPI number
- 1619140720
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 278735 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
556 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 220 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 149 | $140 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $179 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 32 | $241 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 26 | $84 |
| Removal of Lymph Nodes of Chest Cavity Using an Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-04-09
- Last updated
- 2018-10-15
Frequently asked questions
- What is Huan Huan Sun's NPI number?
- Huan Huan Sun's National Provider Identifier (NPI) is 1619140720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huan Huan Sun's specialty?
- Huan Huan Sun is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Huan Huan Sun located?
- Huan Huan Sun's practice location on file with NPPES is 45 Reade Place, Poughkeepsie, NY 12601.
- What is Huan Huan Sun's phone number?
- The practice phone number listed in the NPPES registry for Huan Huan Sun is (845) 483-6920.
- Does Huan Huan Sun accept Medicare?
- Huan Huan Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huan Huan Sun's NPI active?
- Yes — Huan Huan Sun's NPI (1619140720) is active in the NPPES registry as of the last update on 2018-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.