Karin Hsieh, MD
NPI 1548899206 · Anesthesiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karin Hsieh, MD is a Anesthesiology Physician provider in New York, NY (NPI 1548899206).
Provider details
- NPI number
- 1548899206
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 320385 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-05
- Last updated
- 2024-09-18
- Certified
- 2024-09-18
Frequently asked questions
- What is Karin Hsieh's NPI number?
- Karin Hsieh's National Provider Identifier (NPI) is 1548899206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Hsieh's specialty?
- Karin Hsieh is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karin Hsieh located?
- Karin Hsieh's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Karin Hsieh's phone number?
- The practice phone number listed in the NPPES registry for Karin Hsieh is (646) 929-7870.
- Does Karin Hsieh accept Medicare?
- Karin Hsieh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karin Hsieh's NPI active?
- Yes — Karin Hsieh's NPI (1548899206) is active in the NPPES registry as of the last update on 2024-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.