KAREN R LIND M.D,
NPI 1679720841
Emergency Medicine in Hayward, CA
About Karen R Lind M.d, NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAREN R LIND M.D, (NPI 1679720841) is an individual emergency medicine provider in Hayward, California, licensed in California (A129703) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Texas Southwestern Medical School At Dallas (2008).
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
Karen R Lind 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
2Medicare enrollment records show Karen Lind reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hayward, CA 94545
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Hayward, CA 94545
- Reassigned Medicare billing, California enrollment
- 900 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 2
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 94545 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.
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.
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 Karen Lind's NPI number?
The NPI number for Karen Lind is 1679720841. It was assigned to this individual provider in the NPPES registry on August 19, 2008.
Where is Karen Lind located?
Karen Lind practices at 27200 Calaroga Ave, Hayward, CA 94545. The listed phone number is (510) 264-4026.
What is Karen Lind's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Karen Lind enrolled in Medicare?
Yes. Karen Lind 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 Karen Lind's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Lind reassigns Medicare benefits to 2 organizations: Cep America - California (Hayward, CA) and Alameda Health System (Hayward, 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 Karen Lind'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 Karen Lind was last updated on September 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Karen R Lind, M.D, · NPI 1679720841
Emergency Medicine physician in Hayward, California. Individual provider, active in the CMS NPPES registry since August 19, 2008.
## Identity
- **NPI:** 1679720841 (Entity type: Individual)
- **Enumerated:** August 19, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A129703 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 27200 CALAROGA AVE, Hayward, CA 94545-4339
- **Phone:** (510) 264-4026
## 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): Cep America - California (NPI 1194741462, Hayward, CA); Alameda Health System (NPI 1023219821, Hayward, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Southwestern Medical School At Dallas, class of 2008
## Record status
- **NPPES last updated:** September 29, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1679720841) · Data from the CMS NPPES public registry.