What is Christopher Tong's NPI number?

Christopher Tong's National Provider Identifier (NPI) is 1629736954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christopher Tong's specialty?

Christopher Tong is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Christopher Tong located?

Christopher Tong's practice location on file with NPPES is 9600 Center Ave, Rancho Cucamonga, CA 91730-5838.

What is Christopher Tong's phone number?

The practice phone number listed in the NPPES registry for Christopher Tong is (858) 264-5858.

Is Christopher Tong's NPI active?

Yes — Christopher Tong's NPI (1629736954) is active in the NPPES registry as of the last update on 2021-12-03.

IndividualActive

Christopher Tong

NPI 1629736954 · Behavior Technician · Rancho Cucamonga, CA

Christopher Tong is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1629736954).

Provider details

NPI number: 1629736954
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(55/100 index)

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

Registry tenure38% of score
4 yrs in NPPES registry
Profile completeness38% of score
83% 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

9600 Center Ave

Rancho Cucamonga, CA 91730-5838

Phone: (858) 264-5858

Street-level locationGet directions

More CA providers

Mailing address

Po Box 8544

Pasadena, CA 91109-8602

Enumerated: 2021-12-03
Last updated: 2021-12-03
Certified: 2021-12-03

Frequently asked questions

What is Christopher Tong's NPI number?: Christopher Tong's National Provider Identifier (NPI) is 1629736954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christopher Tong's specialty?: Christopher Tong is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
Where is Christopher Tong located?: Christopher Tong's practice location on file with NPPES is 9600 Center Ave, Rancho Cucamonga, CA 91730-5838.
What is Christopher Tong's phone number?: The practice phone number listed in the NPPES registry for Christopher Tong is (858) 264-5858.
Is Christopher Tong's NPI active?: Yes — Christopher Tong's NPI (1629736954) is active in the NPPES registry as of the last update on 2021-12-03.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.