Quick answers
- Where does Haley Delzer see patients?
- Medicare's clinician data lists 2 practice locations, including Oakland, CA and Berkeley, CA. Call before your visit to confirm the address.
- What is Haley Delzer's specialty?
- Medicare lists Marriage and Family Therapist as the primary specialty.
- Does Haley Delzer accept Medicare assignment?
- Medicare's clinician data says Haley Delzer may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Haley Delzer's NPI number?
- 1356964233. 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 Haley Delzer is enrolled with Medicare (CMS data updated 2026-10-02).
- 10812 Cotter StOakland, CA 94605
- 2615 Ashby AveBerkeley, CA 94705
Specialties
Find other clinicians: Marriage and Family Therapist, California →
Other marriage and family therapists in Oakland
Clinicians with the same Medicare primary specialty in Oakland, CA — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1356964233 |
| 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