NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Young-Ho Oh, M.D.

Orthopaedic Surgery Physician in Southbridge, MA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1255308672

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Young-Ho Oh
Credential M.D.
Sex Male
Practice address 94 South St, Southbridge, MA, 01550
Fax (508) 764-2833
Enumeration date Mar 3, 2006
Last updated in NPPES Dec 21, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 205013 (MA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
2615923 Other MA AETNA HEALTH CARE
4779737001 Other MA CIGNA
0024375 Other MA NEIGHBORHOOD HEALTH PLAN
09-02806 Other MA UNITED HEALTH
172450 Other MA HARVARD PILGRIM HEALTH
0138126 Medicaid MA -
J23603 Other MA BLUE CROSS BLUE SHIELD
62252 Other MA FALLON SELECT
200042843 Other MA RAIL ROAD MEDICARE
205013 Other MA TUFTS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Young-Ho Oh?
The National Provider Identifier (NPI) for Young-Ho Oh is 1255308672, a Type 1 (individual) record in the CMS NPPES registry.
Where does Young-Ho Oh practice?
The practice location on file with NPPES is in Southbridge, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-21.