Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Randall Frederick O'Brien, M.D.
Specialist in Waycross, GA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346236155
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Registry record
Entity type Individual (Type 1)
Name Dr. Randall Frederick O'Brien
Credential M.D.
Sex Male
Practice address 2003 Alice St, Suite A, Waycross, GA, 31501
Phone (912) 287-1130
Fax (912) 287-9114
Enumeration date Sep 27, 2005
Last updated in NPPES Mar 25, 2010
Taxonomy & licenses
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 |
|---|---|---|---|
| 200040070 | Other | GA | PALMETTO GBA |
| 00764772C | Medicaid | GA | - |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Randall O'Brien?
Randall O'Brien is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-25.