Quick answers
- Where does Calvin Fong see patients?
- Medicare's clinician data lists 2 practice locations, including Westlake Village, CA and Santa Monica, CA. Call before your visit to confirm the address.
- What is Calvin Fong's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Calvin Fong accept Medicare assignment?
- Yes. Medicare's clinician data says Calvin Fong 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 Calvin Fong?
- (805) 494-6920, as listed in official Medicare / NPI Registry data.
- What is Calvin Fong's NPI number?
- 1609309764. 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 Calvin Fong is enrolled with Medicare (CMS data updated 2026-10-02).
- 1250 La Venta Dr, Suite 101aWestlake Village, CA 91361 (805) 494‑6920
- 2020 Santa Monica Blvd, Suite 210Santa Monica, CA 90404 (310) 458‑2381
Group practices
Medicare enrollment lists Calvin Fong as a member of this group (CMS data updated 2026-10-02).
- The Regents of the University of California1,462 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Westlake Village
Clinicians with the same Medicare primary specialty in Westlake Village, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609309764 |
| 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