Loreanne Oh, MD
NPI 1437896743 · Hospitalist Physician · Pittsburgh, PA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Loreanne Oh, MD is a Hospitalist Physician provider in Pittsburgh, PA (NPI 1437896743).
Provider details
- NPI number
- 1437896743
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4351048987 (MI)
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
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2215 Fuller RdAnn Arbor, MI 48105-2303Phone: (734) 845-5290
Registry dates
- Enumerated
- 2022-05-18
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is Loreanne Oh's NPI number?
- Loreanne Oh's National Provider Identifier (NPI) is 1437896743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loreanne Oh's specialty?
- Loreanne Oh is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Loreanne Oh located?
- Loreanne Oh's practice location on file with NPPES is 5230 Centre Ave, Pittsburgh, PA 15232-1304.
- What is Loreanne Oh's phone number?
- The practice phone number listed in the NPPES registry for Loreanne Oh is (412) 623-2121.
- Does Loreanne Oh accept Medicare?
- Loreanne Oh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Loreanne Oh's NPI active?
- Yes — Loreanne Oh's NPI (1437896743) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.