Psychologist | Cognitive & Behavioral Psychology

Dr. Guillermo Osvaldo Herrera, PH.D.

9345 Pioneer Blvd, #202, Santa Fe Springs, California, 90670-2387

About Dr. Guillermo Osvaldo Herrera

Dr. Guillermo Osvaldo Herrera is a psychologist based in Santa Fe Springs, California who is specialized in Cognitive & Behavioral Psychology. Active license number of Dr. Guillermo Osvaldo Herrera is PSY15739 for Clinical Child & Adolescent Psychology in California. His current practice location is 9345 Pioneer Blvd, #202, Santa Fe Springs. Patients can contact him at 310-601-8170 or can fax him at 310-693-8012. Dr. Guillermo Osvaldo Herrera, PH.D., specializes in Cognitive & Behavioral Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1275782302.

Dr. Guillermo Osvaldo Herrera has variety of professional responsibilities, including assessment (identifying, diagnosing, and conceptualizing problems experienced by individuals or groups), intervention (creating, implementing and evaluating interventions designed to induce positive change) and consultation. Cognitive Behavioral Psychologists also participates in research, education, training, and clinical practice including a range of issues and populations.

Practice Information

Dr. Guillermo Osvaldo Herrera'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. Guillermo Osvaldo Herrera
Specialization Cognitive & Behavioral Psychology
Credentials PH.D.
Gender Male
Practice Address: 9345 Pioneer Blvd, #202
Santa Fe Springs, CA - 90670-2387
Fax 310-693-8012

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.

NPI Number1275782302
NPI Enumeration Date: 12 Sep, 2008
NPI Last Update On: 12 Sep, 2008

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. Guillermo Osvaldo Herrera are as mentioned below.

License NumberSpecializationStateStatus
PSY15739Clinical Child & Adolescent Psychology CaliforniaPrimary
PSY15739Cognitive & Behavioral Psychology CaliforniaSecondary
PSY15739Clinical Psychology CaliforniaSecondary
PSY15739Forensic Psychology CaliforniaSecondary
PSY15739Health Psychology CaliforniaSecondary
PSY15739Mental Retardation & Developmental Disabilities Psychology CaliforniaSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. Guillermo Osvaldo Herrera such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY157391OtherCaliforniaMEDI-CAL

Mailing Address

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

Dr. Guillermo Osvaldo Herrera
9345 Pioneer Blvd, #202
Santa Fe Springs, CA - 90670-2387
Phone: 310-601-8170
Fax: 310-693-8012

Book an Appointment with Dr. Guillermo Osvaldo Herrera

To schedule an appointment, contact Dr. Guillermo Osvaldo Herrera at 9345 Pioneer Blvd, #202, Santa Fe Springs, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Guillermo Osvaldo Herrera:

Dr. Guillermo Osvaldo Herrera is a psychologist specializing in Clinical Child & Adolescent Psychology. He analyse the cognitive, social and emotional development of children. Typically, he look at development from the prenatal period through adolescence. Some of the traditional areas of interest include genetics, language development, learning disabilities, personality, gender roles, cognitive development, sexual development and social growth.
Clinical Child Psychologist responsibilities includes task like assessing and treating learning or developmental disabilities or delays; Working with children and their caregivers to manage behavioral issues; Administering psychological tests; Conducting scientific research on childhood development; Working with a health care team to create a unique treatment plan for a client.

Yes, Dr. Guillermo Osvaldo Herrera 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. Guillermo Osvaldo Herrera practices at 9345 Pioneer Blvd, #202, Santa Fe Springs, California, 90670-2387.

To schedule an appointment with Dr. Guillermo Osvaldo Herrera, please contact the office at 310-601-8170.

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