Psychiatrist | 38+ years experience

Mark Ashton Ritchie, M.D.

1156 Teresa Lane, Morgan Hill, California, 95037

About Mark Ashton Ritchie

Mark Ashton Ritchie is a psychiatrist based in Morgan Hill, California with 38 years of experience in Psychiatry. He completed his graduation from Louisiana State University School Of Medicine In New Orleans in 1988. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Mark Ashton Ritchie is A48077 for Psychiatry in California. His current practice location is 1156 Teresa Lane, Morgan Hill. Patients can contact him at 408-402-0450. Mark Ashton Ritchie, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1962683060.

Mark Ashton Ritchie specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Mark Ashton Ritchie's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Mark Ashton Ritchie
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment May Accept
Gender Male
Practice Address: 1156 Teresa Lane,
Morgan Hill, CA - 95037

Professional Identification Codes

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

PAC ID 4385720259
Enrollment ID I20080318000862
NPI Number1962683060
NPI Enumeration Date: 16 Nov, 2007
NPI Last Update On: 05 Jun, 2023

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Mark Ashton Ritchie are as mentioned below.

License NumberSpecializationStateStatus
A48077Psychiatry CaliforniaPrimary

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 Mark Ashton Ritchie is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Caminar (0143374454)4

Mailing Address

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

Mark Ashton Ritchie
305 Vineyard Town Ctr # 384,
Morgan Hill, CA - 95037-5674
Phone: 408-402-0450

Book an Appointment with Mark Ashton Ritchie

To schedule an appointment, contact Mark Ashton Ritchie at 1156 Teresa Lane, Morgan Hill, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Ashton Ritchie:

Mark Ashton Ritchie is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Mark Ashton Ritchie completed his education (M.D.) from Louisiana State University School Of Medicine In New Orleans in 1988.

Mark Ashton Ritchie has approximately 38 years of experience in Psychiatry.

Mark Ashton Ritchie may accept Medicare assignment. Please contact the provider's office directly to verify Medicare participation and coverage details.

Yes, Mark Ashton Ritchie is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Mark Ashton Ritchie practices at 1156 Teresa Lane, Morgan Hill, California, 95037.

To schedule an appointment with Mark Ashton Ritchie, please contact the office at 408-402-0450.

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