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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CROSSMAN CHIROPRACTIC, INC.
NPI 1447920442
Chiropractor in San Rafael, CA

Active since September 20, 2021
4340 REDWOOD HWY STE F103, SAN RAFAEL, CA 94903(415) 446-7285 Get Directions Write a Review

NPPES record last updated: August 1, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 1, 2026, Sep 29, 2021, Sep 20, 2021 (3 updates tracked since 2021).

About Crossman Chiropractic, Inc. NPPES

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

CROSSMAN CHIROPRACTIC, INC. (NPI 1447920442) is a healthcare organization registered as a chiropractor in San Rafael, California and active in the NPI registry since September 2021. The organization lists Gregory Paul Crossman, President, as its authorized official.

NPPES Registry Identity

NPI1447920442
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameCROSSMAN CHIROPRACTIC, INC.
Location Address4340 REDWOOD HWY STE F103San Rafael, CA 94903-2121
Mailing Address4340 Redwood Hwy Ste 106San Rafael, CA 94903-2131 · (415) 446-7285
Phone(415) 446-7285
Organization SubpartNo
Authorized OfficialGregory Paul CrossmanPresident · (415) 446-7285
Enumeration DateSeptember 20, 2021
Last NPPES UpdateAugust 1, 20263 updates tracked since enumeration
NPPES CertifiedAugust 1, 2026
✔ NPI 1447920442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
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.
4340 REDWOOD HWY STE F103, San Rafael, CA 94903
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

DR. GREGORY CROSSMAN D.C.
Chiropractor
4340 REDWOOD HWY STE F103
SAN RAFAEL, CA 94903
Marin County (415) 446-7285

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 Crossman Chiropractic, Inc.'s NPI number?

The NPI number for Crossman Chiropractic, Inc. is 1447920442. It was assigned to this organization in the NPPES registry on September 20, 2021.

Where is Crossman Chiropractic, Inc. located?

Crossman Chiropractic, Inc. is located at 4340 Redwood Hwy Ste F103, San Rafael, CA 94903. The listed phone number is (415) 446-7285.

What is Crossman Chiropractic, Inc.'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 Crossman Chiropractic, Inc. was last updated on August 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.