WENDY KOHATSU MD
NPI 1609973478
Family Medicine in Santa Rosa, CA
About Wendy Kohatsu Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WENDY KOHATSU MD (NPI 1609973478) is an individual family medicine provider in Santa Rosa, California, licensed in Oregon (MD24914) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Santa Rosa.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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 (PECOS)
Wendy Kohatsu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Wendy Kohatsu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Rosa, CA 95401
- Reassigned Medicare billing, California enrollment
- 215 clinicians in this Medicare group
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SANTA ROSA, CA 95401
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 Wendy Kohatsu's NPI number?
The NPI number for Wendy Kohatsu is 1609973478. It was assigned to this individual provider in the NPPES registry on September 20, 2006.
Where is Wendy Kohatsu located?
Wendy Kohatsu practices at 1110 N Dutton Ave, Santa Rosa, CA 95401. The listed phone number is (707) 303-3600.
What is Wendy Kohatsu's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Wendy Kohatsu enrolled in Medicare?
Yes. Wendy Kohatsu is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Wendy Kohatsu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Kohatsu reassigns Medicare benefits to 2 organizations: Santa Rosa Community Health Centers (Santa Rosa, CA) and Sutter Bay Medical Foundation (Orinda, 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 Wendy Kohatsu'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 Wendy Kohatsu was last updated on August 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.