What is Robby Chen's NPI number?

Robby Chen's National Provider Identifier (NPI) is 1922283902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robby Chen's specialty?

Robby Chen is listed in the NPPES registry with a primary specialty of Rehabilitation Chiropractor (Chiropractic Providers).

Where is Robby Chen located?

Robby Chen's practice location on file with NPPES is 1470 Valley Vista Dr Ste 104, Diamond Bar, CA 91765-3903.

What is Robby Chen's phone number?

The practice phone number listed in the NPPES registry for Robby Chen is (909) 468-2192.

Is Robby Chen's NPI active?

Yes — Robby Chen's NPI (1922283902) is active in the NPPES registry as of the last update on 2026-01-16.

IndividualActive

Robby Chen, D.C.

NPI 1922283902 · Rehabilitation Chiropractor · Diamond Bar, CA

Robby Chen, D.C. is a Rehabilitation Chiropractor provider in Diamond Bar, CA (NPI 1922283902).

Provider details

NPI number: 1922283902
Entity type: Individual
Primary specialty: Rehabilitation ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: No
License: DC30668 (CA)

Specialties & taxonomies

Rehabilitation ChiropractorPrimary111NR0400XLicense DC30668 (CA)
Chiropractic Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
18 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

1470 Valley Vista Dr Ste 104

Diamond Bar, CA 91765-3903

Phone: (909) 468-2192

Street-level locationGet directions

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Mailing address