Mr. John David Deyo is a San Dimas, California based counselor who is specialized as Professional Counselor. Active license number of Mr. John David Deyo is MFC49499 for Marriage & Family Therapist in California. His current practice location is 1115 Via Verde, San Dimas. Patients can book an appointment with him at 909-713-3396.
Mr. John David Deyo is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.
Complete Profile:
Mr. John David Deyo speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Mr. John David Deyo |
| Specialization: | Professional Counselor |
| Gender: | Male |
| Credentials: | M.A., LMFT, LPCC |
| Accepts Medicare Assignment: | No |
| Practice Address: | 1115 Via Verde, San Dimas,
California, 91773-4400 |
| Phone: | 909-713-3396 |
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: | 1316498652 |
| NPI Enumeration Date: | 21 Oct, 2016 |
| NPI Last Update On: | 21 Oct, 2016 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. John David Deyo are as mentioned below.
| License Number | Specialization | State | Status | |
| MFC49499 | Marriage & Family Therapist | California | Primary | |
| 1277 | Professional Counselor | California | 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: | 1115 Via Verde,
San Dimas, California |
| Zip: | 91773-4400 |
| Phone Number: | 909-713-3396 |
Patients can reach Mr. John David Deyo at
1115 Via Verde, San Dimas, California or can
call to book an appointment on 909-713-3396.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.