Quick answers
- Where does Thia Haselton see patients?
- Medicare's clinician data lists 2 practice locations, including San Rafael, CA and Kingsley, MI. Call before your visit to confirm the address.
- What is Thia Haselton's specialty?
- Medicare lists Marriage and Family Therapist as the primary specialty.
- Does Thia Haselton accept Medicare assignment?
- Yes. Medicare's clinician data says Thia Haselton accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Thia Haselton's NPI number?
- 1780746495. 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 Thia Haselton is enrolled with Medicare (CMS data updated 2026-10-02).
- 1826 5th Ave, Fl 1San Rafael, CA 94901
- 535 Mack AveKingsley, MI 49649
Specialties
Find other clinicians: Marriage and Family Therapist, California →
Other marriage and family therapists in San Rafael
Clinicians with the same Medicare primary specialty in San Rafael, CA — not a recommendation.
Clinician information
| Graduation year | 1992 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780746495 |
| 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