What is Mary Guirguis's NPI number?

Mary Guirguis's National Provider Identifier (NPI) is 1497534499, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Guirguis's specialty?

Mary Guirguis is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).

Where is Mary Guirguis located?

Mary Guirguis's practice location on file with NPPES is 16301 Butterfield Ranch Rd Unit 6203, Chino Hills, CA 91709-7486.

What is Mary Guirguis's phone number?

The practice phone number listed in the NPPES registry for Mary Guirguis is (760) 792-6550.

Is Mary Guirguis's NPI active?

Yes — Mary Guirguis's NPI (1497534499) is active in the NPPES registry as of the last update on 2023-09-27.

IndividualActive

Mary Guirguis

NPI 1497534499 · School Psychologist · Chino Hills, CA

Mary Guirguis is a School Psychologist provider in Chino Hills, CA (NPI 1497534499).

Provider details

NPI number: 1497534499
Entity type: Individual
Primary specialty: School PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

School PsychologistPrimary103TS0200X
Behavioral Health & Social Service Providers

Profile Score

Established profile(51/100 index)

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

Registry tenure38% of score
2 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

16301 Butterfield Ranch Rd Unit 6203

Chino Hills, CA 91709-7486

Phone: (760) 792-6550

Street-level locationGet directions

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Mailing address