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DR. JEFF WILLIAMS D.C.
NPI 1740508258
Chiropractor in Lancaster, CA

Active since May 07, 2010Accepts Medicare Assignment
44820 10TH ST W, LANCASTER, CA 93534(661) 940-6302(661) 940-6083 Get Directions Write a Review

NPPES record last updated: May 17, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 17, 2019, Aug 29, 2016 (2 updates tracked since 2016).

About Dr. Jeff Williams D.c. NPPES

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

DR. JEFF WILLIAMS D.C. (NPI 1740508258) is an individual chiropractor in Lancaster, California, licensed in California (31525) and active in the NPI registry since May 2010. He is a graduate of Los Angeles College Of Chiropractic (2009).

NPPES Registry Identity

NPI1740508258
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. JEFF WILLIAMSCredential: D.C.
Location Address44820 10TH ST WLancaster, CA 93534-2312
Mailing Address2220 E Route 66, Ste 225Glendora, CA 91740-7602 · (626) 914-5881 · Fax (626) 914-0169
Phone(661) 940-6302
Fax(661) 940-6083
Sole ProprietorYes
Medical School CMSLos Angeles College Of ChiropracticGraduated 2009
Enumeration DateMay 7, 2010
Last NPPES UpdateMay 17, 20192 updates tracked since enumeration
✔ NPI 1740508258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · 31525
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.
44820 10TH ST W, Lancaster, CA 93534
Open in Google Maps ↗

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. Jeff Williams D.c. 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 ID648441840
PECOS Enrollment IDI20110920000396

Areas of Expertise CMS Part B claims

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, 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.
371 services62 patients

Other Providers at the Same Location NPPES 5

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

MOLL CHIROPRACTIC INC
Chiropractor
44820 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-0773
DR. WAYNE JOSEPH HODGES D.C.
Chiropractor (Nutrition)
44820 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-6302
DR. MONA T HADAYA D. D. S.
Dentist
44820 10TH ST W, SUITE 101
LANCASTER, CA 93534
Los Angeles County (661) 942-1181
WILLIAMS CHIROPRACTIC HEALTH AND WELLNESS CENTER INC
Chiropractor
44820 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-6302
DR. RICARDO DUENAS D.C.
Chiropractor
44820 10TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 940-6302

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 Jeff Williams's NPI number?

The NPI number for Jeff Williams is 1740508258. It was assigned to this individual provider in the NPPES registry on May 7, 2010.

Where is Jeff Williams located?

Jeff Williams practices at 44820 10th St W, Lancaster, CA 93534. The listed phone number is (661) 940-6302.

What is Jeff Williams's specialty?

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

Is Jeff Williams enrolled in Medicare?

Yes. Jeff Williams 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 Jeff Williams accept?

Health plans from Providence Health Plan list Jeff Williams 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 Jeff Williams was last updated on May 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.