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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GREGORY WILLIAM BECKER DC
NPI 1205890738
Chiropractor in San Mateo, CA

Active since April 13, 2006
212 N SAN MATEO DR STE B, SAN MATEO, CA 94401(650) 340-1110(650) 340-1115 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 30, 2026, Aug 14, 2025, Jul 8, 2023 (3 updates tracked since 2023).

About Dr. Gregory William Becker Dc NPPES

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

DR. GREGORY WILLIAM BECKER DC (NPI 1205890738) is an individual chiropractor in San Mateo, California, licensed in California (DC28343) and active in the NPI registry since April 2006. He is a graduate of Life Chiropractic College - West (2001).

NPPES Registry Identity

NPI1205890738
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GREGORY WILLIAM BECKERCredential: DC
Location Address212 N SAN MATEO DR STE BSan Mateo, CA 94401-2690
Mailing Address212 N San Mateo Dr Ste BSan Mateo, CA 94401-2690 · (650) 340-1110 · Fax (650) 340-1115
Phone(650) 340-1110
Fax(650) 340-1115
Sole ProprietorYes
Medical School CMSLife Chiropractic College - WestGraduated 2001
Enumeration DateApril 13, 2006
Last NPPES UpdateJuly 30, 20263 updates tracked since enumeration
NPPES CertifiedJuly 30, 2026
✔ NPI 1205890738 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in CA · DC28343✔ Licensed in CA · 28343
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.
212 N SAN MATEO DR STE B, San Mateo, CA 94401
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Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory William Becker Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628118577
PECOS Enrollment IDI20091228000279

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
514 services30 patients
Chiropractic manipulative treatment, 1-2 spinal regions 98940
Chiropractic manipulative treatment focuses on adjusting your spine to improve your body's physical function. In this service, a chiropractor applies controlled force to 1-2 spinal regions. This helps to restore mobility and alleviate discomfort in those areas.
192 services29 patients

Other Providers at the Same Location NPPES 2

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

BRIANNA MARIE CONNOR
Chiropractor
212 N SAN MATEO DR STE B
SAN MATEO, CA 94401
San Mateo County (650) 340-1110
BECKER CHIROPRACTIC
Clinic/Center
212 N SAN MATEO DR STE B
SAN MATEO, CA 94401
San Mateo County (650) 340-1110

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 Becker's NPI number?

The NPI number for Gregory Becker is 1205890738. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is Gregory Becker located?

Gregory Becker practices at 212 N San Mateo Dr Ste B, San Mateo, CA 94401. The listed phone number is (650) 340-1110.

What is Gregory Becker's specialty?

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

Is Gregory Becker enrolled in Medicare?

Yes. Gregory Becker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Becker accept?

Health plans from Providence Health Plan list Gregory Becker 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 Gregory Becker was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.