Dr. Stephen Asztalos is a Fremont, California based counselor who is specialized as Mental Health Counselor. Active license number of Dr. Stephen Asztalos is APCC20108 for Mental Health Counselor in California. His current practice location is 3300 Capitol Ave Bldg B, Fremont. Patients can book an appointment with him at 510-574-2202.
Dr. Stephen Asztalos is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Dr. Stephen Asztalos 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. Stephen Asztalos |
| Specialization: | Mental Health Counselor |
| Gender: | Male |
| Accepts Medicare Assignment: | No |
| Practice Address: | 3300 Capitol Ave Bldg B, Fremont,
California, 94538-1514 |
| Phone: | 510-574-2202 |
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: | 1497636583 |
| NPI Enumeration Date: | 08 Sep, 2025 |
| NPI Last Update On: | 24 Sep, 2025 |
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. Stephen Asztalos are as mentioned below.
| License Number | Specialization | State | Status | |
| APCC20108 | Mental Health Counselor | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1615 Leimert Blvd,
Oakland, California |
| Zip: | 94602-1927 |
| Phone Number: | 510-508-6548 |
Patients can reach Dr. Stephen Asztalos at
3300 Capitol Ave Bldg B, Fremont, California or can
call to book an appointment on 510-574-2202.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.