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Dr. James L Portzer, DO

Emergency Medicine Physician in Savannah, GA · enumerated 2006.

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

National Provider Identifier

1366485336

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Registry record

Entity type Individual (Type 1)
Name Dr. James L Portzer
Credential DO
Sex Male
Practice address 5 Executive Cir, Savannah, GA, 31406
Phone (912) 355-2400
Fax (912) 355-5324
Enumeration date Jun 14, 2006
Last updated in NPPES Jul 6, 2022

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 881 (SC) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 058095 (GA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 058095 (GA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
000967018C Medicaid GA -
000967018D Medicaid GA -
000967018F Medicaid SC -
000967018B Medicaid GA -
000967018H Medicaid GA -
10058867 Other GA AMERIGROUP
G58095 Medicaid SC -
000967018F Medicaid GA -
000967018G Medicaid GA -
000967018A 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.

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Frequently asked questions

What is the NPI number for James Portzer?
The National Provider Identifier (NPI) for James Portzer is 1366485336, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Portzer practice?
The practice location on file with NPPES is in Savannah, GA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-06.