What is James Williams's NPI number?

James Williams's National Provider Identifier (NPI) is 1083707038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Williams's specialty?

James Williams is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is James Williams located?

James Williams's practice location on file with NPPES is 21168 Redwood Rd Ste 100, Castro Valley, CA 94546-5932.

What is James Williams's phone number?

The practice phone number listed in the NPPES registry for James Williams is (510) 582-4880.

Is James Williams's NPI active?

Yes — James Williams's NPI (1083707038) is active in the NPPES registry as of the last update on 2008-11-05.

IndividualActive

James Williams, D.C.

NPI 1083707038 · Chiropractor · Castro Valley, CA

James Williams, D.C. is a Chiropractor provider in Castro Valley, CA (NPI 1083707038).

Provider details

NPI number: 1083707038
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: No
License: DC 10567 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC 10567 (CA)
Chiropractic Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

21168 Redwood Rd Ste 100

Castro Valley, CA 94546-5932

Phone: (510) 582-4880

Fax: (510) 582-5408

Street-level locationGet directions

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Mailing address