Quick answers
- Does Shibani Ray Mazumder accept Medicare assignment?
- Yes. Medicare's clinician data says Shibani Ray Mazumder accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Shibani Ray Mazumder's NPI number?
- 1134312572. 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 Shibani Ray Mazumder is enrolled with Medicare (CMS data updated October 2, 2026).
- 3628 Giddings Ranch RdAltadena, CA 91001
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1134312572 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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