Patrick Oh, MD
NPI 1215557913 · Radiation Oncology Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Oh, MD is a Radiation Oncology Physician provider in New Haven, CT (NPI 1215557913).
Provider details
- NPI number
- 1215557913
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 80340 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 222 Station Plz N Ste 509Mineola, NY 11501-3893Phone: (516) 663-8794Fax: (516) 663-8796
Registry dates
- Enumerated
- 2020-04-22
- Last updated
- 2025-07-15
- Certified
- 2025-07-15
Frequently asked questions
- What is Patrick Oh's NPI number?
- Patrick Oh's National Provider Identifier (NPI) is 1215557913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Oh's specialty?
- Patrick Oh is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Oh located?
- Patrick Oh's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Patrick Oh's phone number?
- The practice phone number listed in the NPPES registry for Patrick Oh is (203) 688-4242.
- Does Patrick Oh accept Medicare?
- Patrick Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Oh's NPI active?
- Yes — Patrick Oh's NPI (1215557913) is active in the NPPES registry as of the last update on 2025-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.