CARL GEORGE KNOPKE III MD
NPI 1073500294
Family Medicine in Riverside, CA
About Carl George Knopke Iii Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARL GEORGE KNOPKE III MD (NPI 1073500294) is an individual family medicine provider in Riverside, California, licensed in California (A82718) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of University Of Texas Medical School At San Antonio (2001).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Carl George Knopke Iii Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Carl Knopke reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Riverside, CA 92506
- Reassigned Medicare billing, California enrollment
- 8 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92506 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92506
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Carl Knopke's NPI number?
The NPI number for Carl Knopke is 1073500294. It was assigned to this individual provider in the NPPES registry on October 3, 2005.
Where is Carl Knopke located?
Carl Knopke practices at 4646 Brockton Ave Ste 302, Riverside, CA 92506. The listed phone number is (951) 774-2723.
What is Carl Knopke's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Carl Knopke enrolled in Medicare?
Yes. Carl Knopke is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Carl Knopke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carl Knopke reassigns Medicare benefits to 2 organizations: Raincross Urgent Care, Inc. (Riverside, CA) and Raincross Medical Group Inc (Riverside, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Carl Knopke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Carl Knopke was last updated on December 1, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Carl George Knopke III, MD · NPI 1073500294
Family Medicine physician in Riverside, California. Individual provider, active in the CMS NPPES registry since October 3, 2005.
## Identity
- **NPI:** 1073500294 (Entity type: Individual)
- **Enumerated:** October 3, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A82718 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4646 BROCKTON AVE, STE 302, Riverside, CA 92506-0102
- **Phone:** (951) 774-2723 · **Fax:** (951) 231-1361
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Raincross Urgent Care, Inc. (NPI 1932615077, Riverside, CA); Raincross Medical Group Inc (NPI 1194712315, Riverside, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical School At San Antonio, class of 2001
## Record status
- **NPPES last updated:** December 1, 2010
- **Other identifiers:** Medicare ID-Type Unspecified I11058
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Source: [NPI Profile](https://npiprofile.com/npi/1073500294) · Data from the CMS NPPES public registry.