Onyoo Park
NPI 1073269965 · Emergency Medicine Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Onyoo Park is a Emergency Medicine Physician provider in Boston, MA (NPI 1073269965).
Provider details
- NPI number
- 1073269965
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-03-01
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Onyoo Park's NPI number?
- Onyoo Park's National Provider Identifier (NPI) is 1073269965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Onyoo Park's specialty?
- Onyoo Park is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Onyoo Park located?
- Onyoo Park's practice location on file with NPPES is 800 Harrison Ave, Boston, MA 02118-2905.
- What is Onyoo Park's phone number?
- The practice phone number listed in the NPPES registry for Onyoo Park is (617) 638-8000.
- Does Onyoo Park accept Medicare?
- Onyoo Park is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Onyoo Park's NPI active?
- Yes — Onyoo Park's NPI (1073269965) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.