Ahn Observation Group LLC
NPI 1437814696 · Emergency Medicine Physician · Jefferson Hills, PA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ahn Observation Group LLC is a Emergency Medicine Physician organization in Jefferson Hills, PA (NPI 1437814696).
Provider details
- NPI number
- 1437814696
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dominic Bagnoli Jr, Executive Chairman(330) 994-4409
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
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
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
- 2021-11-03
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Ahn Observation Group LLC's NPI number?
- Ahn Observation Group LLC's National Provider Identifier (NPI) is 1437814696, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ahn Observation Group LLC?
- Ahn Observation Group LLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ahn Observation Group LLC located?
- Ahn Observation Group LLC's practice location on file with NPPES is 565 Coal Valley Rd, Jefferson Hills, PA 15025-3703.
- What is Ahn Observation Group LLC's phone number?
- The practice phone number listed in the NPPES registry for Ahn Observation Group LLC is (844) 474-4019.
- Does Ahn Observation Group LLC accept Medicare?
- Ahn Observation Group LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ahn Observation Group LLC?
- The authorized official listed on Ahn Observation Group LLC's NPPES record is Dominic Bagnoli Jr, Executive Chairman. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ahn Observation Group LLC's NPI active?
- Yes — Ahn Observation Group LLC's NPI (1437814696) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.