Quick answers
- Where does Monica C. Haimowitz see patients?
- Medicare's clinician data lists 2 practice locations, including Sonoma, CA. Call before your visit to confirm the address.
- What is Monica C. Haimowitz's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Monica C. Haimowitz accept Medicare assignment?
- Medicare's clinician data says Monica C. Haimowitz may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Monica C. Haimowitz?
- (707) 939-6070, as listed in official Medicare / NPI Registry data.
- What is Monica C. Haimowitz's NPI number?
- 1346392180. 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 Monica C. Haimowitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 19270 Hwy 12Sonoma, CA 95476 (707) 939‑6070
- 19270 Sonoma Hwy 12Sonoma, CA 95476
Group practices
Medicare enrollment lists Monica C. Haimowitz as a member of this group (CMS data updated 2026-10-02).
- Sonoma Valley Community Health Center20 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Sonoma
Clinicians with the same Medicare primary specialty in Sonoma, CA — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1346392180 |
| 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