What is David Leong's NPI number?

David Leong's National Provider Identifier (NPI) is 1457088528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Leong's specialty?

David Leong is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is David Leong located?

David Leong's practice location on file with NPPES is 531 Cornell Dr Apt D, Arcadia, CA 91007-2783.

What is David Leong's phone number?

The practice phone number listed in the NPPES registry for David Leong is (213) 841-3145.

Is David Leong's NPI active?

Yes — David Leong's NPI (1457088528) is active in the NPPES registry as of the last update on 2023-04-16.

IndividualActive

David Leong

NPI 1457088528 · Clinical Social Worker · Arcadia, CA

David Leong is a Clinical Social Worker provider in Arcadia, CA (NPI 1457088528).

Provider details

NPI number: 1457088528
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No
License: 97691 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers
Clinical Social Worker1041C0700XLicense 97691 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(69/100 index)

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

Registry tenure38% of score
3 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

531 Cornell Dr Apt D

Arcadia, CA 91007-2783

Phone: (213) 841-3145

Street-level locationGet directions

More CA providers

Mailing address

531 Cornell Dr Apt D

Arcadia, CA 91007-2783

Additional practice locations (2)

14500 Roscoe Blvd
Panorama City, CA 91402-4190
Phone: (818) 741-2906
30700 Russell Ranch Rd Ste 250
Westlake Village, CA 91362-9507
Phone: (818) 741-2906

Enumerated: 2022-08-08
Last updated: 2023-04-16
Certified: 2023-04-16

Frequently asked questions

What is David Leong's NPI number?: David Leong's National Provider Identifier (NPI) is 1457088528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Leong's specialty?: David Leong is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
Where is David Leong located?: David Leong's practice location on file with NPPES is 531 Cornell Dr Apt D, Arcadia, CA 91007-2783.
What is David Leong's phone number?: The practice phone number listed in the NPPES registry for David Leong is (213) 841-3145.
Is David Leong's NPI active?: Yes — David Leong's NPI (1457088528) is active in the NPPES registry as of the last update on 2023-04-16.

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