Dr. Dian R Allen

PH.D., LMFT | Professional Counselor


  526 Tennessee St, Vallejo
     California, 94590-4431
  707-331-8551    707-980-6576 Maps & Directions
Dr. 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 NumberSpecializationStateStatus
32508Marriage & Family Therapist CaliforniaPrimary
1300Professional Counselor CaliforniaSecondary
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.
IdentifierTypeStateIssuer
286OtherCaliforniaMEDI-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.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.

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