Quick answers
- Where does Jonathan B. Mak see patients?
- Medicare's clinician data lists 2 practice locations, including Los Angeles, CA and Camarillo, CA. Call before your visit to confirm the address.
- What is Jonathan B. Mak's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Jonathan B. Mak accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan B. Mak 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 Jonathan B. Mak?
- (310) 390-6287, as listed in official Medicare / NPI Registry data.
- What is Jonathan B. Mak's NPI number?
- 1891219846. 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 Jonathan B. Mak is enrolled with Medicare (CMS data updated 2026-10-02).
- 12461 W Washington BlvdLos Angeles, CA 90066 (310) 390‑6287
- 2380 Las Posas Rd, Suite CCamarillo, CA 93010 (805) 987‑2400
Group practices
Medicare enrollment lists Jonathan B. Mak as a member of this group (CMS data updated 2026-10-02).
- Total Vision PC110 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1891219846 |
| 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