Psychiatrist | Geriatric Psychiatry

George S Lakner, M.D.

9377 Haven Ave Ste 100, Rancho Cucamonga, California, 91730-5340

About George S Lakner

George S Lakner is a psychiatrist based in Rancho Cucamonga, California who is specialized in Geriatric Psychiatry. Active license number of George S Lakner is 50841 for Geriatric Psychiatry in Massachusetts. His current practice location is 9377 Haven Ave Ste 100, Rancho Cucamonga. Patients can contact him at 909-906-0535 or can fax him at 909-906-1505. George S Lakner, M.D., specializes in Geriatric Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1265568844.

George S Lakner has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Practice Information

George S Lakner'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 George S Lakner
Specialization Geriatric Psychiatry
Credentials M.D.
Gender Male
Practice Address: 9377 Haven Ave Ste 100,
Rancho Cucamonga, CA - 91730-5340
Fax 909-906-1505

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 Number1265568844
NPI Enumeration Date: 26 Feb, 2007
NPI Last Update On: 24 Mar, 2021

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 George S Lakner are as mentioned below.

License NumberSpecializationStateStatus
50841Geriatric Psychiatry MassachusettsPrimary

Mailing Address

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

George S Lakner
Fort Mcnair, #70185
Washington, DC - 20024
Phone: 202-333-3393

Book an Appointment with George S Lakner

To schedule an appointment, contact George S Lakner at 9377 Haven Ave Ste 100, Rancho Cucamonga, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about George S Lakner:

George S Lakner is a psychiatrist specializing in Geriatric Psychiatry. He has psychiatric expertise in prevention, evaluation, diagnosis and treatment of mental and emotional disorders in the elderly, and improvement of psychiatric care for healthy and ill elderly patients.

Yes, George S Lakner 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.

George S Lakner practices at 9377 Haven Ave Ste 100, Rancho Cucamonga, California, 91730-5340.

To schedule an appointment with George S Lakner, please contact the office at 909-906-0535.

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