Psychologist | Clinical Psychology | 41+ years experience

Dr. Georgina Ines Lamphere Sullivan, PHD

8253 White Oak Ave, Rancho Cucamonga, California, 91730-7671

About Dr. Georgina Ines Lamphere Sullivan

Dr. Georgina Ines Lamphere Sullivan is a psychologist based in Rancho Cucamonga, California with 41 years of experience in Clinical Psychology. She completed her graduation in 1985. 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. Georgina Ines Lamphere Sullivan is PSY 10649 for Clinical Psychology in California. Her current practice location is 8253 White Oak Ave, Rancho Cucamonga. Patients can contact her at 909-987-1997 or can fax her at 909-978-0993. Dr. Georgina Ines Lamphere Sullivan, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1487633616.

Dr. Georgina Ines Lamphere Sullivan 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. Georgina Ines Lamphere Sullivan'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. Georgina Ines Lamphere Sullivan
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 41+ years
Graduation Year 1985
Gender Female
Practice Address: 8253 White Oak Ave,
Rancho Cucamonga, CA - 91730-7671
Fax 909-978-0993

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 0345270062
Enrollment ID I20050812000614
NPI Number1487633616
NPI Enumeration Date: 16 Jan, 2006
NPI Last Update On: 09 Aug, 2026

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. Georgina Ines Lamphere Sullivan are as mentioned below.

License NumberSpecializationStateStatus
PSY 10649Clinical Psychology CaliforniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Georgina Ines Lamphere Sullivan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
PSY 10649OtherCaliforniaPH.D. LICENSE

Mailing Address

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

Dr. Georgina Ines Lamphere Sullivan
8253 White Oak Ave,
Rancho Cucamonga, CA - 91730-7671
Phone: 909-987-1997
Fax: 909-978-0993

Book an Appointment with Dr. Georgina Ines Lamphere Sullivan

To schedule an appointment, contact Dr. Georgina Ines Lamphere Sullivan at 8253 White Oak Ave, Rancho Cucamonga, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Georgina Ines Lamphere Sullivan:

Dr. Georgina Ines Lamphere Sullivan 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. Georgina Ines Lamphere Sullivan has approximately 41 years of experience in Clinical Psychology.

Yes, Dr. Georgina Ines Lamphere Sullivan accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Georgina Ines Lamphere Sullivan 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. Georgina Ines Lamphere Sullivan practices at 8253 White Oak Ave, Rancho Cucamonga, California, 91730-7671.

To schedule an appointment with Dr. Georgina Ines Lamphere Sullivan, please contact the office at 909-987-1997.

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