What is Alan Chien's NPI number?

Alan Chien's National Provider Identifier (NPI) is 1659429231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alan Chien's specialty?

Alan Chien is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Alan Chien located?

Alan Chien's practice location on file with NPPES is 719 Townsite Dr, Vista, CA 92084-4501.

What is Alan Chien's phone number?

The practice phone number listed in the NPPES registry for Alan Chien is (760) 724-6040.

Is Alan Chien's NPI active?

Yes — Alan Chien's NPI (1659429231) is active in the NPPES registry as of the last update on 2023-08-03.

IndividualActive

Alan Chien, DDS

NPI 1659429231 · Dentist · Vista, CA

Alan Chien, DDS is a Dentist provider in Vista, CA (NPI 1659429231).

Provider details

NPI number: 1659429231
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: 40217 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 40217 (CA)
Dental 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

719 Townsite Dr

Vista, CA 92084-4501

Phone: (760) 724-6040

Fax: (760) 724-6044

Street-level locationGet directions

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Mailing address