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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.

DR. ALEX CALLISTER D.C.
NPI 1497780290
Chiropractor in San Francisco, CA

Active since July 11, 2006
220 MONTGOMERY ST STE 1084, SAN FRANCISCO, CA 94104(415) 395-9955(415) 495-2228 Get Directions Write a Review

NPPES record last updated: September 20, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Alex Callister D.c. NPPES

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

DR. ALEX CALLISTER D.C. (NPI 1497780290) is an individual chiropractor in San Francisco, California, licensed in California (DC29042) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1497780290
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. ALEX CALLISTERCredential: D.C.
Location Address220 MONTGOMERY ST STE 1084San Francisco, CA 94104-3432
Mailing Address220 Montgomery St Ste 1084San Francisco, CA 94104-3432 · (415) 395-9955 · Fax (415) 395-9125
Phone(415) 395-9955
Fax(415) 495-2228
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateSeptember 20, 2026
NPPES CertifiedSeptember 20, 2026
✔ NPI 1497780290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC29042
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.
220 MONTGOMERY ST STE 1084, San Francisco, CA 94104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

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 Alex Callister's NPI number?

The NPI number for Alex Callister is 1497780290. It was assigned to this individual provider in the NPPES registry on July 11, 2006.

Where is Alex Callister located?

Alex Callister practices at 220 Montgomery St Ste 1084, San Francisco, CA 94104. The listed phone number is (415) 395-9955.

What is Alex Callister's specialty?

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

What insurance does Alex Callister accept?

Health plans from Providence Health Plan list Alex Callister as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Alex Callister was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.