Therapist

Joseph Rowland Leon

916 N Mountain Ave, Suite A, Upland, California, 91786-3697

About Joseph Rowland Leon

Joseph Rowland Leon is a therapist based in Upland, California who is specialized in Counselor. His current practice location is 916 N Mountain Ave, Suite A, Upland. Patients can reach him at 909-932-1069. Joseph Rowland Leon NPI number (Unique professional ID assigned by NPPES) is 1124219654.

Joseph Rowland Leon is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Practice Information

Joseph Rowland Leon specialty, credentials, practice address, contact phone number and fax are as below. Patients can contact the office at the given phone number for appointment.

Provider Name Joseph Rowland Leon
Specialization Counselor
Gender Male
Practice Address: 916 N Mountain Ave, Suite A
Upland, CA - 91786-3697

Professional Identification Codes

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

NPI Number1124219654
NPI Enumeration Date: 08 Aug, 2007
NPI Last Update On: 08 Aug, 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 Joseph Rowland Leon are as mentioned below.

License NumberSpecializationStateStatus
Counselor Primary

Mailing Address

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

Joseph Rowland Leon
1221 N Vineyard Ave,
Ontario, CA - 91764-2277
Phone: 909-559-1750

Book an Appointment with Joseph Rowland Leon

To schedule an appointment, contact Joseph Rowland Leon at 916 N Mountain Ave, Suite A, Upland, California or call on below stated phone number.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Joseph Rowland Leon:

Joseph Rowland Leon is a therapist specializing in Counselor. He is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.

Yes, Joseph Rowland Leon 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.

Joseph Rowland Leon practices at 916 N Mountain Ave, Suite A, Upland, California, 91786-3697.

To schedule an appointment with Joseph Rowland Leon, please contact the office at 909-932-1069.

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