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DR. GREGORY LEE HAGEN D.C.
NPI 1770665663
Chiropractor in Santa Rosa, CA

Active since October 19, 2006
2200 RANGE AVE STE 100, SANTA ROSA, CA 95403(707) 544-2750 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Gregory Lee Hagen D.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY LEE HAGEN D.C. (NPI 1770665663) is an individual chiropractor in Santa Rosa, California, licensed in California (DC13325) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1770665663
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GREGORY LEE HAGENCredential: D.C.
Location Address2200 RANGE AVE STE 100Santa Rosa, CA 95403-9472
Mailing Address2200 Range Ave Ste 100Santa Rosa, CA 95403-9472 · (707) 544-2750
Phone(707) 544-2750
Sole ProprietorYes
Enumeration DateOctober 19, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1770665663 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC13325
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
2200 RANGE AVE STE 100, Santa Rosa, CA 95403
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Other Names 1

Professional Name (2)Dr. Gregory Lee Hagen D.c.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SUSAN WANJIKU KIMANI RN
Registered Nurse
2200 RANGE AVE STE 100
SANTA ROSA, CA 95403
Sonoma County (707) 200-2260

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Hagen's NPI number?

The NPI number for Gregory Hagen is 1770665663. It was assigned to this individual provider in the NPPES registry on October 19, 2006. The provider is also known as Dr. Gregory Lee Hagen D.C..

Where is Gregory Hagen located?

Gregory Hagen practices at 2200 Range Ave Ste 100, Santa Rosa, CA 95403. The listed phone number is (707) 544-2750.

What is Gregory Hagen's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Gregory Hagen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.