What is Mary De Leon's NPI number?

Mary De Leon's National Provider Identifier (NPI) is 1871269993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary De Leon's specialty?

Mary De Leon is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Mary De Leon located?

Mary De Leon's practice location on file with NPPES is 4000 W Metropolitan Dr Ste 120, Orange, CA 92868-3504.

What is Mary De Leon's phone number?

The practice phone number listed in the NPPES registry for Mary De Leon is (714) 869-8982.

Is Mary De Leon's NPI active?

Yes — Mary De Leon's NPI (1871269993) is active in the NPPES registry as of the last update on 2022-03-07.

IndividualActive

Mary De Leon, MSW

NPI 1871269993 · Social Worker · Orange, CA

Mary De Leon, MSW is a Social Worker provider in Orange, CA (NPI 1871269993).

Provider details

NPI number: 1871269993
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
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

4000 W Metropolitan Dr Ste 120

Orange, CA 92868-3504

Phone: (714) 869-8982

Street-level locationGet directions

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Mailing address