Quick answers
- Where does Jonathan L. Vellinga see patients?
- Medicare's clinician data lists 2 practice locations, including Temecula, CA. Call before your visit to confirm the address.
- What is Jonathan L. Vellinga's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Jonathan L. Vellinga accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan L. Vellinga 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.
- Does Jonathan L. Vellinga offer telehealth?
- Medicare's clinician data says Jonathan L. Vellinga offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan L. Vellinga?
- (951) 383-4333, as listed in official Medicare / NPI Registry data.
- What is Jonathan L. Vellinga's NPI number?
- 1225291727. 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 L. Vellinga is enrolled with Medicare (CMS data updated 2026-10-02).
- 27450 Ynez Rd, Suite 100Temecula, CA 92591
- 27450 Ynez Rd, Suite 128Temecula, CA 92591 (951) 383‑4333
Group practices
Medicare enrollment lists Jonathan L. Vellinga as a member of these groups (CMS data updated 2026-10-02).
- Erik Lundquist MD Inc3 clinicians in the group
- Abundant Health Medical Inc2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Temecula
Clinicians with the same Medicare primary specialty in Temecula, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1225291727 |
| 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