MARY ANN HESSION PHD NPI 1598859779

NPI Information

  • NPI: 1598859779
  • Provider Name: MARY ANN HESSION, PHD
  • Classification: Psychologist - 103TC2200X
  • Specialization: Clinical Child & Adolescent
  • Entity Type: Individual
  • Address: 4650 W SUNSET BLVD
    MS# 53
    LOS ANGELES, CA
    ZIP 90027
  • Phone: (323) 669-2350

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NPI Details

Mary Ann Hession, PHD is a clinical child and adolescent psychologist in Los Angeles, CA. The provider is a psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents. Mary Ann Hession, PHD NPI is 1598859779. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a female.

The provider's business location address is:

4650 W SUNSET BLVD
MS# 53
LOS ANGELES, CA
ZIP 90027-062
Phone: (323) 669-2350
Fax: (323) 671-1502

The enumeration date for this NPI number is 10/3/2006 and was last updated on 7/8/2007.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1103TC2200XPsychologistClinical Child & AdolescentPSY12940CALIFORNIAYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
1R77401MEDICARE UPINCALIFORNIA
2PSY129400MEDICAIDCALIFORNIA
3CP12940MEDICARE ID-TYPE UNSPECIFIEDCALIFORNIA

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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