John Dietel is a Ontario, California based therapist who is specialized in Occupational Therapy. Active license number of John Dietel is U1-0000690 for Occupational Therapy in Delaware. His current practice location is 1661 S Euclid Ave, Ontario. Patients can reach him at 909-984-6713. John Dietel NPI number (Unique professional ID assigned by NPPES) is 1104941640.
John Dietel provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction.
Complete Profile:
John Dietel speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John Dietel |
| Specialization: | Occupational Therapy |
| Gender: | Male |
| Practice Address: | 1661 S Euclid Ave, Ontario,
California, 91762-5826 |
| Phone: | 909-984-6713 |
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 Number: | 1104941640 |
| NPI Enumeration Date: | 21 Mar, 2007 |
| NPI Last Update On: | 27 Jan, 2023 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John Dietel are as mentioned below.
| License Number | Specialization | State | Status | |
| U1-0000690 | Occupational Therapy | Delaware | Primary | |
| OC007485L | Occupational Therapy | Pennsylvania | Secondary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | John Dietel
209 E Granada Ct,
Ontario, California |
| Zip: | 91764-3221 |
| Phone Number: | 302-559-5648 |
Patients can reach John Dietel at
1661 S Euclid Ave, Ontario, California or can
call to book an appointment on 909-984-6713.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.