David Liang MD PC
David Liang MD PC is a healthcare organization registered as Surgery Physician in Monroeville, PA, holding Type 2 (organization) NPI 1942417159 since 2007. The authorized official on file is David Liang, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1942417159 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | David Liang MD PC |
| Practice address | 4318 NORTHERN PIKE, STE 204A, Monroeville, PA, 15146 |
| Phone | 4128564114 |
| Fax | 4128564066 |
| Enumeration date | 2007-05-17 |
| Last updated in NPPES | 2008-09-09 |
Authorized official
| Name | David Liang |
|---|---|
| Title | Owner |
| Phone | 4128564114 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | — | — |
Copy-ready billing details
Provider: David Liang MD PC NPI: 1942417159 Taxonomy: 208600000X (Surgery Physician) Address: 4318 NORTHERN PIKE, STE 204A, Monroeville, PA, 15146
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1972518363 | Athan Georgiades | Individual | Surgery Physician | Monroeville, PA |
| 1275696932 | Angelo Castiglione | Individual | Cardiovascular Disease Physician | Monroeville, PA |
| 1972630747 | Upmc Community Medicine Inc | Organization | Family Medicine Physician | Monroeville, PA |
| 1053433763 | Pittsburgh Holistic Network East | Organization | Independent Medical Examiner Physician | Monroeville, PA |
| 1124260823 | Anita Kysor | Individual | Specialist | Monroeville, PA |
Verify this record
Cross-check NPI 1942417159 against the authoritative CMS record: view David Liang MD PC on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-09-09.