Quick answers
- Where does Cynthia K. Tobin see patients?
- Medicare's clinician data lists 2 practice locations, including Chino, CA and San Francisco, CA. Call before your visit to confirm the address.
- What is Cynthia K. Tobin's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Cynthia K. Tobin accept Medicare assignment?
- Yes. Medicare's clinician data says Cynthia K. Tobin 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 the phone number for Cynthia K. Tobin?
- (909) 591-5085, as listed in official Medicare / NPI Registry data.
- What is Cynthia K. Tobin's NPI number?
- 1447928288. 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 Cynthia K. Tobin is enrolled with Medicare (CMS data updated 2026-10-02).
- 11800 Central Ave, Suite 225Chino, CA 91710 (909) 591‑5085
- 201 Spear St, Suite 1100San Francisco, CA 94105 (909) 591‑5085
Group practices
Medicare enrollment lists Cynthia K. Tobin as a member of this group (CMS data updated 2026-10-02).
- Serene Pathways Family Counseling Inc14 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Chino
Clinicians with the same Medicare primary specialty in Chino, CA — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447928288 |
| 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