GRAHAM T CHELIUS M.D.
NPI 1063459311
Family Medicine in Ukiah, CA
About Graham T Chelius M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRAHAM T CHELIUS M.D. (NPI 1063459311) is an individual family medicine provider in Ukiah, California, licensed in California (C195808) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Waimea, and is a graduate of University Of Wisconsin School Of Medicine (2001).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
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
Graham T Chelius 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
7Medicare enrollment records show Graham Chelius reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- 678 clinicians in this Medicare group
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- 221 clinicians in this Medicare group
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Galen Inpatient Physicians PC
- 962 clinicians in this Medicare group
Lakeport, CA 95453
- Reassigned Medicare billing, California enrollment
- 59 clinicians in this Medicare group
Clearlake, CA 95422
- Reassigned Medicare billing, California enrollment
- 182 clinicians in this Medicare group
Ketchikan, AK 99901
- Reassigned Medicare billing, Texas enrollment
- 640 clinicians in this Medicare group
Waimea, HI 96796
- Reassigned Medicare billing, Hawaii enrollment
- 94 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 95482 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.
UKIAH, CA 95482
UKIAH, CA 95482
UKIAH, CA 95482
UKIAH, CA 95482
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 Graham Chelius's NPI number?
The NPI number for Graham Chelius is 1063459311. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Graham Chelius located?
Graham Chelius practices at 260 Hospital Dr Ste 103, Ukiah, CA 95482. The listed phone number is (707) 467-3123.
What is Graham Chelius's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Graham Chelius enrolled in Medicare?
Yes. Graham Chelius 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 Graham Chelius's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Graham Chelius reassigns Medicare benefits to 7 organizations: Adventist Health Physicians Network (Ukiah, CA), Ukiah Adventist Hospital (Ukiah, CA), Galen Inpatient Physician (Ukiah, CA), Lake County Tribal Health Consortium Inc. (Lakeport, CA), Adventist Health Clearlake Hospital Inc. (Clearlake, CA) and 2 more organizations, listed in the Medicare section above. 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 Graham Chelius's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Graham Chelius accept?
Health plans from Moda Health Plan, Inc. list Graham Chelius 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 Graham Chelius was last updated on August 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Graham T Chelius, M.D. · NPI 1063459311
Family Medicine physician in Ukiah, California. Individual provider, active in the CMS NPPES registry since June 2, 2006.
## Identity
- **NPI:** 1063459311 (Entity type: Individual)
- **Enumerated:** June 2, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** C195808 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 260 HOSPITAL DR STE 103, Ukiah, CA 95482-4568
- **Phone:** (707) 467-3123 · **Fax:** (707) 462-3063
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Adventist Health Physicians Network (NPI 1053790915, Ukiah, CA); Ukiah Adventist Hospital (NPI 1235120676, Ukiah, CA); Galen Inpatient Physician (NPI 1265524441, Ukiah, CA); Lake County Tribal Health Consortium Inc. (NPI 1881697381, Lakeport, CA); Adventist Health Clearlake Hospital Inc. (NPI 1124018031, Clearlake, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2001
## Record status
- **NPPES last updated:** August 21, 2024
- **Other identifiers:** Medicaid MD8641 (AK)
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Source: [NPI Profile](https://npiprofile.com/npi/1063459311) · Data from the CMS NPPES public registry.