David W Bailey, MD
David W Bailey is a Ophthalmology Physician provider (Ophthalmology) practicing in Olean, NY, registered in the NPPES registry with NPI 1346340619 since 2006. The credential MD stands for Doctor of Medicine. Practices at David W. Bailey MD PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1346340619 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | David W Bailey |
| Credential | MD |
| Sex | Male |
| Practice address | 2216 W STATE ST, Olean, NY, 14760 |
| Phone | 7163730991 |
| Fax | 7163730992 |
| Enumeration date | 2006-09-25 |
| Last updated in NPPES | 2011-04-05 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207W00000X | Ophthalmology Physician | Primary | 133750 | NY |
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 |
|---|---|---|---|
| 00523973 | Medicaid | NY | — |
Copy-ready billing details
Provider: David Bailey, MD NPI: 1346340619 Taxonomy: 207W00000X (Ophthalmology Physician) Address: 2216 W STATE ST, Olean, NY, 14760
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1912296443 | David W. Bailey MD PC | Organization | Ophthalmologic Surgery Clinic/Center | Olean, NY |
Verify this record
Cross-check NPI 1346340619 against the authoritative CMS record: view David W Bailey 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 2011-04-05.