Dr. Dian R Allen
PH.D., LMFT | Professional Counselor
526 Tennessee St, Vallejo
California, 94590-4431
707-331-8551 707-980-6576
Maps & DirectionsDr. Dian R Allen is a Vallejo, California based counselor who is specialized as Professional Counselor. Active license number of Dr. Dian R Allen is 32508 for Marriage & Family Therapist in California. Her current practice location is 526 Tennessee St, Vallejo. Patients can book an appointment with her at 707-331-8551.
Dr. Dian R Allen is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. She 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:
Dr. Dian R Allen 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: | Dr. Dian R Allen |
| Specialization: | Professional Counselor |
| Gender: | Female |
| Credentials: | PH.D., LMFT |
| Accepts Medicare Assignment: | No |
| Practice Address: | 526 Tennessee St, Vallejo,
California, 94590-4431 |
| Phone: | 707-331-8551 |
| Fax: | 707-980-6576 |
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: | 1174680805 |
| NPI Enumeration Date: | 02 Jan, 2007 |
| NPI Last Update On: | 02 Sep, 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 Dr. Dian R Allen are as mentioned below.
| License Number | Specialization | State | Status | |
| 32508 | Marriage & Family Therapist | California | Primary | |
| 1300 | Professional Counselor | California | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Dian R Allen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 286 | Other | California | MEDI-CAL STAFF BILLING # |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 526 Tennessee St,
Vallejo, California |
| Zip: | 94590-4431 |
| Phone Number: | 707-331-8551 |
Patients can reach Dr. Dian R Allen at
526 Tennessee St, Vallejo, California or can
call to book an appointment on 707-331-8551.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.