Quick answers
- Where does Colleen Davidoff see patients?
- Medicare's clinician data lists 2 practice locations, including Sylmar, CA and Los Angeles, CA. Call before your visit to confirm the address.
- What is Colleen Davidoff's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Colleen Davidoff accept Medicare assignment?
- Yes. Medicare's clinician data says Colleen Davidoff 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 Colleen Davidoff?
- (818) 367-5881, as listed in official Medicare / NPI Registry data.
- What is Colleen Davidoff's NPI number?
- 1871821330. 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 Colleen Davidoff is enrolled with Medicare (CMS data updated 2026-10-02).
- 14040 Astoria StSylmar, CA 91342 (818) 367‑5881
- 2355 Westwood BlvdLos Angeles, CA 90064 (310) 595‑0297
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Sylmar
Clinicians with the same Medicare primary specialty in Sylmar, CA — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871821330 |
| 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