Quick answers
- Where does Carl Knopke see patients?
- Medicare's clinician data lists 2 practice locations, including Riverside, CA. Call before your visit to confirm the address.
- What is Carl Knopke's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Carl Knopke accept Medicare assignment?
- Yes. Medicare's clinician data says Carl Knopke 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 Carl Knopke offer telehealth?
- Medicare's clinician data says Carl Knopke offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Carl Knopke?
- (951) 774-2860, as listed in official Medicare / NPI Registry data.
- What is Carl Knopke's NPI number?
- 1073500294. 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 Carl Knopke is enrolled with Medicare (CMS data updated 2026-10-02).
- 4646 Brockton Ave, Suite 101Riverside, CA 92506 (951) 774‑2860
- 4646 Brockton Ave, Suite 203Riverside, CA 92506 (951) 774‑2881
Group practices
Medicare enrollment lists Carl Knopke as a member of these groups (CMS data updated 2026-10-02).
- Raincross Medical Group Inc6 clinicians in the group
- Raincross Urgent Care, Inc.3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Riverside
Clinicians with the same Medicare primary specialty in Riverside, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical School At San Antonio |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1073500294 |
| 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