Quick answers
- Where does Dallas J. Mark see patients?
- Medicare's clinician data lists 1 practice location in Berkeley, CA. Call before your visit to confirm the address.
- What is Dallas J. Mark's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Dallas J. Mark accept Medicare assignment?
- Medicare's clinician data says Dallas J. Mark may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Dallas J. Mark's NPI number?
- 1689955569. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Dallas J. Mark is enrolled with Medicare (CMS data updated 2026-10-02).
- 1749 Martin Luther King Jr WayBerkeley, CA 94709
Group practices
Medicare enrollment lists Dallas J. Mark as a member of this group (CMS data updated 2026-10-02).
- Berkeley Therapy Institute14 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Berkeley
Clinicians with the same Medicare primary specialty in Berkeley, CA — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1689955569 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians