What is Neil De Quant's NPI number?

Neil De Quant's National Provider Identifier (NPI) is 1821897125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Neil De Quant's specialty?

Neil De Quant is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Neil De Quant located?

Neil De Quant's practice location on file with NPPES is 4626 Ewing Rd, Castro Valley, CA 94546-1016.

What is Neil De Quant's phone number?

The practice phone number listed in the NPPES registry for Neil De Quant is (650) 302-2874.

Is Neil De Quant's NPI active?

Yes — Neil De Quant's NPI (1821897125) is active in the NPPES registry as of the last update on 2025-03-10.

IndividualActive

Neil De Quant, DC

NPI 1821897125 · Chiropractor · Castro Valley, CA

Neil De Quant, DC is a Chiropractor provider in Castro Valley, CA (NPI 1821897125).

Provider details

NPI number: 1821897125
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: No
License: DC36178 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC36178 (CA)
Chiropractic Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
1 yr 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

4626 Ewing Rd

Castro Valley, CA 94546-1016

Phone: (650) 302-2874

Street-level locationGet directions

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Mailing address