NPI Portal NPI Lookup & Verification

Dr. Robert Daniel Shaffer, PHD

Dr. Robert Daniel Shaffer is a Psychologist provider (Psychologist) practicing in Suwanee, GA, registered in the NPPES registry with NPI 1861597353 since 2006. The credential PHD stands for Doctor of Philosophy. Practices at Internal Medicine Associates of Johns Creek (listed at the same practice address in NPPES).

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NPI 1861597353
Entity type Individual (Type 1)
Name Dr. Robert Daniel Shaffer
Credential PHD
Sex Male
Practice address 3905 JOHNS CREEK COURT, SUITE 240, Suwanee, GA, 30024
Phone 7709850419
Fax 7708884440
Enumeration date 2006-09-13
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103T00000X Psychologist Primary PSY000985 GA

PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential

Copy-ready billing details
Provider: Robert Shaffer, PHD
NPI: 1861597353
Taxonomy: 103T00000X (Psychologist)
Address: 3905 JOHNS CREEK COURT, SUITE 240, Suwanee, GA, 30024

Other providers at this practice address

NPI Name Type Specialty Location
1770647349 Kami Legg Individual Marriage & Family Therapist Suwanee, GA
1992829717 Internal Medicine Associates of Johns Creek Organization Internal Medicine Physician Suwanee, GA

Verify this record

Cross-check NPI 1861597353 against the authoritative CMS record: view Dr. Robert Daniel Shaffer 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

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 Robert Shaffer?
Robert Shaffer is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.