What is May-Ling Chang's NPI number?

May-Ling Chang's National Provider Identifier (NPI) is 1548753775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is May-Ling Chang's specialty?

May-Ling Chang is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is May-Ling Chang located?

May-Ling Chang's practice location on file with NPPES is 2420 S Woodlark Dr, Ontario, CA 91761-6530.

What is May-Ling Chang's phone number?

The practice phone number listed in the NPPES registry for May-Ling Chang is (909) 569-3602.

Is May-Ling Chang's NPI active?

Yes — May-Ling Chang's NPI (1548753775) is active in the NPPES registry as of the last update on 2019-07-31.

IndividualActive

May-Ling Chang

NPI 1548753775 · Clinical Social Worker · Ontario, CA

May-Ling Chang is a Clinical Social Worker provider in Ontario, CA (NPI 1548753775).

Provider details

NPI number: 1548753775
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 80024 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 80024 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(68/100 index)

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

Registry tenure38% of score
8 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

2420 S Woodlark Dr

Ontario, CA 91761-6530

Phone: (909) 569-3602

Street-level locationGet directions

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Mailing address