Professional Therapist

William Dalton Piacitelli, APCC

405 W 5th St, Santa Ana, California, 92701-4599

About William Dalton Piacitelli

William Dalton Piacitelli is a therapist based in Santa Ana, California who is specialized in Professional Counselor. Active license number of William Dalton Piacitelli is 19611 for Professional Counselor in California. His current practice location is 405 W 5th St, Santa Ana. Patients can reach him at 714-834-8991. William Dalton Piacitelli is APCC in Professional Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1477438539.

William Dalton Piacitelli 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.

Practice Information

William Dalton Piacitelli speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name William Dalton Piacitelli
Specialization Professional Counselor
Credentials APCC
Gender Male
Practice Address: 405 W 5th St,
Santa Ana, CA - 92701-4599

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 Number1477438539
NPI Enumeration Date: 07 Aug, 2025
NPI Last Update On: 29 Sep, 2025

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William Dalton Piacitelli are as mentioned below.

License NumberSpecializationStateStatus
19611Professional Counselor CaliforniaPrimary

Mailing Address

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

William Dalton Piacitelli
405 W 5th St,
Santa Ana, CA - 92701-4599

Book an Appointment with William Dalton Piacitelli

To schedule an appointment, contact William Dalton Piacitelli at 405 W 5th St, Santa Ana, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about William Dalton Piacitelli:

William Dalton Piacitelli is a therapist specializing in Professional Counselor. He 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.

Yes, William Dalton Piacitelli is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

William Dalton Piacitelli practices at 405 W 5th St, Santa Ana, California, 92701-4599.

To schedule an appointment with William Dalton Piacitelli, please contact the office at 714-834-8991.

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