Katherine Sun, MD
NPI 1811457104 · Anesthesiology Physician · Durham, NC
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Sun, MD is a Anesthesiology Physician provider in Durham, NC (NPI 1811457104).
Provider details
- NPI number
- 1811457104
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 2023-03513 (NC)
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
7 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
111 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 23 | $41 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 19 | $90 |
| Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410 | 17 | $50 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 13 | $165 |
| Ultrasound of Heart With Probe in Esophagus, With Report93312 | 13 | $99 |
| Ultrasound of Heart Blood Flow, Valves and Chambers, Follow-Up93321 | 13 | $7 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-03-22
- Last updated
- 2024-10-03
- Certified
- 2024-10-03
Frequently asked questions
- What is Katherine Sun's NPI number?
- Katherine Sun's National Provider Identifier (NPI) is 1811457104, 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 Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Sun located?
- Katherine Sun's practice location on file with NPPES is 2301 Erwin Rd, Durham, NC 27705-4699.
- What is Katherine Sun's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sun is (919) 684-8111.
- 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 (1811457104) is active in the NPPES registry as of the last update on 2024-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.