What is Douglas Gahn's NPI number?

Douglas Gahn's National Provider Identifier (NPI) is 1063627420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Gahn's specialty?

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

Where is Douglas Gahn located?

Douglas Gahn's practice location on file with NPPES is 8780 Warner Ave, Fountain Valley, CA 92708-3210.

What is Douglas Gahn's phone number?

The practice phone number listed in the NPPES registry for Douglas Gahn is (714) 847-8989.

Is Douglas Gahn's NPI active?

Yes — Douglas Gahn's NPI (1063627420) is active in the NPPES registry as of the last update on 2011-10-24.

IndividualActive

Douglas Gahn, DC

NPI 1063627420 · Chiropractor · Fountain Valley, CA

Douglas Gahn, DC is a Chiropractor provider in Fountain Valley, CA (NPI 1063627420).

Provider details

NPI number: 1063627420
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: DC
Sex: Male
Sole proprietor: Yes
License: DC14918 (CA)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense DC14918 (CA)
Chiropractic Providers
Chiropractor111N00000XLicense 14918 (CA)
Chiropractic Providers

Profile Score

Detailed profile(89/100 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

8780 Warner Ave

Suite 11

Fountain Valley, CA 92708-3210

Phone: (714) 847-8989

Fax: (714) 847-8922

Street-level locationGet directions

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Mailing address