Psychologist | Clinical Psychology | 13+ years experience

Ashley Elizabeth Mason, PHD

401 Parnassus Ave, Ucsf Langley Porter Psychiatric Institute, San Francisco, California, 94143-2211

About Ashley Elizabeth Mason

Ashley Elizabeth Mason is a psychologist based in San Francisco, California with 13 years of experience in Clinical Psychology. She completed her graduation in 2013. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Ashley Elizabeth Mason is 26991 for Clinical Psychology in California. Her current practice location is 401 Parnassus Ave, Ucsf Langley Porter Psychiatric Institute, San Francisco. Patients can reach her at 415-514-6820. Ashley Elizabeth Mason is PHD in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1578011375.

Ashley Elizabeth Mason is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Ashley Elizabeth Mason speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Ashley Elizabeth Mason
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 13+ years
Graduation Year 2013
Gender Female
Practice Address: 401 Parnassus Ave, Ucsf Langley Porter Psychiatric Institute
San Francisco, CA - 94143-2211

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 3375821689
Enrollment ID I20161020000944
NPI Number1578011375
NPI Enumeration Date: 21 Sep, 2016
NPI Last Update On: 21 Sep, 2016

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Ashley Elizabeth Mason are as mentioned below.

License NumberSpecializationStateStatus
26991Clinical Psychology CaliforniaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(050454)San francisco, CAAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Ashley Elizabeth Mason is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Ucsf Medical Group Business Services (3779497870)930

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Ashley Elizabeth Mason
401 Parnassus Ave, Ucsf Langley Porter Psychiatric Institute
San Francisco, CA - 94143-2211
Phone: 415-514-6820

Book an Appointment with Ashley Elizabeth Mason

To schedule an appointment, contact Ashley Elizabeth Mason at 401 Parnassus Ave, Ucsf Langley Porter Psychiatric Institute, San Francisco, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ashley Elizabeth Mason:

Ashley Elizabeth Mason is a psychologist specializing in Clinical Psychology. She is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Ashley Elizabeth Mason has approximately 13 years of experience in Clinical Psychology.

Yes, Ashley Elizabeth Mason accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Ashley Elizabeth Mason is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ashley Elizabeth Mason practices at 401 Parnassus Ave, Ucsf Langley Porter Psychiatric Institute, San Francisco, California, 94143-2211.

To schedule an appointment with Ashley Elizabeth Mason, please contact the office at 415-514-6820.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.