Quick answers
- Where does Cheryl D. Vanderzaag see patients?
- Medicare's clinician data lists 1 practice location in Pasadena, CA. Call before your visit to confirm the address.
- What is Cheryl D. Vanderzaag's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Cheryl D. Vanderzaag accept Medicare assignment?
- Yes. Medicare's clinician data says Cheryl D. Vanderzaag 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 Cheryl D. Vanderzaag?
- (626) 441-5080, as listed in official Medicare / NPI Registry data.
- What is Cheryl D. Vanderzaag's NPI number?
- 1578646394. 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 Cheryl D. Vanderzaag is enrolled with Medicare (CMS data updated 2026-10-02).
- 427 S Marengo Ave, Suite 6Pasadena, CA 91101 (626) 441‑5080
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Clinician information
| Graduation year | 1997 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578646394 |
| 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