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DR. WILLIAM J FERNANDEZ D. C.
NPI 1093896672
Chiropractor in Grass Valley, CA

Active since October 18, 2006Accepts Medicare Assignment
128 W BERRYHILL DR, GRASS VALLEY, CA 95945(530) 274-7764(530) 274-7544 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. William J Fernandez D. C. NPPES

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

DR. WILLIAM J FERNANDEZ D. C. (NPI 1093896672) is an individual chiropractor in Grass Valley, California, licensed in California (11902) and active in the NPI registry since October 2006. He is a graduate of Los Angeles College Of Chiropractic (1977).

NPPES Registry Identity

NPI1093896672
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. WILLIAM J FERNANDEZCredential: D. C.
Location Address128 W BERRYHILL DRGrass Valley, CA 95945-5835
Mailing Address128 W Berryhill DrGrass Valley, CA 95945-5835 · (530) 274-7764 · Fax (530) 274-7544
Phone(530) 274-7764
Fax(530) 274-7544
Sole ProprietorYes
Medical School CMSLos Angeles College Of ChiropracticGraduated 1977
Enumeration DateOctober 18, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1093896672 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · 11902
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.
128 W BERRYHILL DR, Grass Valley, CA 95945
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Other Identifiers 1

Medicare ID-Type UnspecifiedDC0119020CA

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. William J Fernandez 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 ID4284547829
PECOS Enrollment IDI20031110000533

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, 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.
273 services28 patients

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 William Fernandez's NPI number?

The NPI number for William Fernandez is 1093896672. It was assigned to this individual provider in the NPPES registry on October 18, 2006.

Where is William Fernandez located?

William Fernandez practices at 128 W Berryhill Dr, Grass Valley, CA 95945. The listed phone number is (530) 274-7764.

What is William Fernandez's specialty?

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

Is William Fernandez enrolled in Medicare?

Yes. William Fernandez 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 William Fernandez accept?

Health plans from Providence Health Plan list William Fernandez 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 William Fernandez 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.