KARIN ELIZABETH REED M.D.
NPI 1649560913
Emergency Medicine in Irvine, CA
About Karin Elizabeth Reed M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARIN ELIZABETH REED M.D. (NPI 1649560913) is an individual emergency medicine provider in Irvine, California, licensed in California (A124226) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
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
Karin Elizabeth Reed M.d. 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
3Medicare enrollment records show Karin Reed reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Newport Beach, CA 92663
- Reassigned Medicare billing, California enrollment
- 59 clinicians in this Medicare group
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 219 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 4
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 92618 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
IRVINE, CA 92618
IRVINE, CA 92618
IRVINE, CA 92618
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 Karin Reed's NPI number?
The NPI number for Karin Reed is 1649560913. It was assigned to this individual provider in the NPPES registry on April 7, 2011.
Where is Karin Reed located?
Karin Reed practices at 16200 Sand Canyon Ave, Irvine, CA 92618. The listed phone number is (949) 517-3010.
What is Karin Reed's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Karin Reed enrolled in Medicare?
Yes. Karin Reed 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 Karin Reed's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karin Reed reassigns Medicare benefits to 3 organizations: Emergency Physicians Of Orange County (Newport Beach, CA), Newport Emergency Medical Group Inc (Newport Beach, CA) and Regents Of The University Of (Orange, 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 Karin Reed'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 Karin Reed was last updated on March 27, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Karin Elizabeth Reed, M.D. · NPI 1649560913
Emergency Medicine physician in Irvine, California. Individual provider, active in the CMS NPPES registry since April 7, 2011.
## Identity
- **NPI:** 1649560913 (Entity type: Individual)
- **Enumerated:** April 7, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A124226 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 16200 SAND CANYON AVE, Irvine, CA 92618-3714
- **Phone:** (949) 517-3010
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Emergency Physicians Of Orange County (NPI 1912771569, Newport Beach, CA); Newport Emergency Medical Group Inc (NPI 1922061779, Newport Beach, CA); Regents Of The University Of (NPI 1154379394, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 2011
## Record status
- **NPPES last updated:** March 27, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1649560913) · Data from the CMS NPPES public registry.