What is Ray Chen's NPI number?

Ray Chen's National Provider Identifier (NPI) is 1538232475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ray Chen's specialty?

Ray Chen is listed in the NPPES registry with a primary specialty of Acupuncturist (Other Service Providers).

Where is Ray Chen located?

Ray Chen's practice location on file with NPPES is 491 N Central Ave Ste a, Upland, CA 91786-7278.

What is Ray Chen's phone number?

The practice phone number listed in the NPPES registry for Ray Chen is (909) 946-8306.

Is Ray Chen's NPI active?

Yes — Ray Chen's NPI (1538232475) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ray Chen, L.AC., O.M.D., PH.D

NPI 1538232475 · Acupuncturist · Upland, CA

Ray Chen, L.AC., O.M.D., PH.D is a Acupuncturist provider in Upland, CA (NPI 1538232475).

Provider details

NPI number: 1538232475
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: L.AC., O.M.D., PH.D
Sex: Male
Sole proprietor: Yes
License: AC1475 (CA)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense AC1475 (CA)
Other Service 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

491 N Central Ave Ste a

Upland, CA 91786-7278

Phone: (909) 946-8306

Fax: (909) 946-1336

Street-level locationGet directions

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Mailing address