JONATHAN TIN CHEE LUM OT
NPI 1073722971
Occupational Therapist - Hand in Fairfield, CA
About Jonathan Tin Chee Lum Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JONATHAN TIN CHEE LUM OT (NPI 1073722971) is an individual hand provider in Fairfield, California, licensed in California (3188) and active in the NPI registry since May 2007. He is a graduate of Other (2001).
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
Jonathan Tin Chee Lum Ot 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 Jonathan Lum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Davis, CA 95616
- Reassigned Medicare billing, California enrollment
- 918 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 7
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FAIRFIELD, CA 94534
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 Jonathan Lum's NPI number?
The NPI number for Jonathan Lum is 1073722971. It was assigned to this individual provider in the NPPES registry on May 21, 2007.
Where is Jonathan Lum located?
Jonathan Lum practices at 2702 Low Ct, Fairfield, CA 94534. The listed phone number is (707) 432-2660.
What is Jonathan Lum's specialty?
The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.
Is Jonathan Lum enrolled in Medicare?
Yes. Jonathan Lum 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 Jonathan Lum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Lum reassigns Medicare benefits to Regents Of The University Of California (Davis, 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 Jonathan Lum'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 Jonathan Lum was last updated on July 24, 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.