Quick answers
- Where does Marlene Lamar see patients?
- Medicare's clinician data lists 2 practice locations, including Sunnyvale, CA and Fremont, CA. Call before your visit to confirm the address.
- What is Marlene Lamar's specialty?
- Medicare lists Occupational Therapist in Private Practice as the primary specialty.
- Does Marlene Lamar accept Medicare assignment?
- Yes. Medicare's clinician data says Marlene Lamar 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 Marlene Lamar?
- (408) 524-5900, as listed in official Medicare / NPI Registry data.
- What is Marlene Lamar's NPI number?
- 1346341260. 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 Marlene Lamar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1085 W El Camino RealSunnyvale, CA 94087 (408) 524‑5900
- 39650 Liberty St, Suite 300Fremont, CA 94538 (510) 498‑2689
Group practices
Medicare enrollment lists Marlene Lamar as a member of this group (CMS data updated 2026-10-02).
- Sutter Bay Medical Foundation3,829 clinicians in the group
Specialties
Find other clinicians: Occupational Therapist in Private Practice, California →
Other occupational therapists in Sunnyvale
Clinicians with the same Medicare primary specialty in Sunnyvale, CA — not a recommendation.
Clinician information
| Credential | OT |
|---|---|
| Graduation year | 1984 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346341260 |
| 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