Psychologist | Clinical Psychology | 34+ years experience

Dr. Maria M. Petrosino, PH.D.

30101 Town Center Dr, Suite 201, Laguna Niguel, California, 92677-5006

About Dr. Maria M. Petrosino

Dr. Maria M. Petrosino is a psychologist based in Laguna Niguel, California with 34 years of experience in Clinical Psychology. She completed her graduation in 1992. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Maria M. Petrosino is PSY13776 for Clinical Psychology in California. Her current practice location is 30101 Town Center Dr, Suite 201, Laguna Niguel. Patients can contact her at 949-365-0309 or can fax her at 949-831-2439. Dr. Maria M. Petrosino, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1124093554.

Dr. Maria M. Petrosino 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

Dr. Maria M. Petrosino'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 Dr. Maria M. Petrosino
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 34+ years
Graduation Year 1992
Gender Female
Practice Address: 30101 Town Center Dr, Suite 201
Laguna Niguel, CA - 92677-5006
Fax 949-831-2439

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 4688831894
Enrollment ID I20120131000199
NPI Number1124093554
NPI Enumeration Date: 20 Feb, 2006
NPI Last Update On: 09 Jul, 2007

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 Dr. Maria M. Petrosino are as mentioned below.

License NumberSpecializationStateStatus
PSY13776Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Maria M. Petrosino
Po Box 6546,
Laguna Niguel, CA - 92607-6546
Phone: 949-365-0309
Fax: 949-831-2439

Book an Appointment with Dr. Maria M. Petrosino

To schedule an appointment, contact Dr. Maria M. Petrosino at 30101 Town Center Dr, Suite 201, Laguna Niguel, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Maria M. Petrosino:

Dr. Maria M. Petrosino 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.

Dr. Maria M. Petrosino has approximately 34 years of experience in Clinical Psychology.

Yes, Dr. Maria M. Petrosino accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Maria M. Petrosino 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.

Dr. Maria M. Petrosino practices at 30101 Town Center Dr, Suite 201, Laguna Niguel, California, 92677-5006.

To schedule an appointment with Dr. Maria M. Petrosino, please contact the office at 949-365-0309.

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