JAY ROBERT PATT DC
NPI 1871685941
Chiropractor in Grass Valley, CA
About Jay Robert Patt Dc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAY ROBERT PATT DC (NPI 1871685941) is an individual chiropractor in Grass Valley, California, licensed in California (DC13916) and active in the NPI registry since September 2006. He is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Accepted Insurance
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
Jay Robert Patt Dc 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 Reassignment
Medicare enrollment records show Jay Patt reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Grass Valley, CA 95945
- Reassigned Medicare billing, California enrollment
- 44 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.
Other Providers at the Same Location NPPES 2
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 Jay Patt's NPI number?
The NPI number for Jay Patt is 1871685941. It was assigned to this individual provider in the NPPES registry on September 28, 2006.
Where is Jay Patt located?
Jay Patt practices at 123 Margaret Lane Suite A2, Grass Valley, CA 95945. The listed phone number is (530) 477-6252.
What is Jay Patt's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Jay Patt enrolled in Medicare?
Yes. Jay Patt 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 organization bills Medicare for Jay Patt's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jay Patt reassigns Medicare benefits to Western Sierra Medical Clinic, Inc. (Grass Valley, CA). The 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 Jay Patt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jay Patt accept?
Health plans from Providence Health Plan list Jay Patt as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Jay Patt was last updated on July 14, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Jay Robert Patt, DC · NPI 1871685941
Chiropractor provider in Grass Valley, California. Individual provider, active in the CMS NPPES registry since September 28, 2006.
## Identity
- **NPI:** 1871685941 (Entity type: Individual)
- **Enumerated:** September 28, 2006
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** DC13916 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 123 MARGARET LANE, SUITE A2, Grass Valley, CA 95945
- **Phone:** (530) 477-6252 · **Fax:** (530) 477-1360
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Western Sierra Medical Clinic, Inc. (NPI 1063496396, Grass Valley, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** July 14, 2010
- **Other identifiers:** Medicare ID-Type Unspecified DC0139160 (CA); Medicare UPIN T17639
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Source: [NPI Profile](https://npiprofile.com/npi/1871685941) · Data from the CMS NPPES public registry.