What is John Cheung's NPI number?

John Cheung's National Provider Identifier (NPI) is 1578834891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Cheung's specialty?

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

Where is John Cheung located?

John Cheung's practice location on file with NPPES is 23517 Main St Ste 103, Carson, CA 90745-5234.

What is John Cheung's phone number?

The practice phone number listed in the NPPES registry for John Cheung is (626) 780-3015.

Is John Cheung's NPI active?

Yes — John Cheung's NPI (1578834891) is active in the NPPES registry as of the last update on 2026-01-16.

IndividualActive

John Cheung, L.AC, MSOM

NPI 1578834891 · Acupuncturist · Carson, CA

John Cheung, L.AC, MSOM is a Acupuncturist provider in Carson, CA (NPI 1578834891).

Provider details

NPI number: 1578834891
Entity type: Individual
Primary specialty: AcupuncturistOther Service Providers
Credential: L.AC, MSOM
Sex: Male
Sole proprietor: Yes
License: AC14318 (CA)

Specialties & taxonomies

AcupuncturistPrimary171100000XLicense AC14318 (CA)
Other Service Providers

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
14 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

23517 Main St Ste 103

Carson, CA 90745-5234

Phone: (626) 780-3015

Street-level locationGet directions

More CA providers

Mailing address