Christine Ives, MD - Medicare Nephrology in Ukiah, CA

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Christine Ives, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Ukiah, California. She went to Medical College Of Wisconsin and graduated in 1996 and has 30 years of diverse experience with area of expertise as Nephrology. She is a member of the group practice Providence Health And Services Mt and her current practice location is 275 S Orchard Ave, Ukiah, California. You can reach out to her office (for appointments etc.) via phone at (707) 463-3440.

Christine Ives is licensed to practice in California (license number A71615) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043374879.

Contact Information

Christine Ives, MD
275 S Orchard Ave,
Ukiah, CA 95482-5016
(707) 463-3440
(707) 463-3446

Map and Direction




Physician's Profile

Full NameChristine Ives
GenderFemale
SpecialityNephrology
Experience30 Years
Location275 S Orchard Ave, Ukiah, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Christine Ives attended and graduated from Medical College Of Wisconsin in 1996
  NPI Data:
  • NPI Number: 1043374879
  • Provider Enumeration Date: 12/19/2006
  • Last Update Date: 12/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 1557256617
  • Enrollment ID: I20251120002515

Medical Identifiers

Medical identifiers for Christine Ives such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043374879NPI-NPPES
00A716150MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology MED-PHYS-LIC-164914 (Montana)Secondary
207RN0300XInternal Medicine - Nephrology A71615 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Patrick HospitalMissoula, MTHospital
Oroville HospitalOroville, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Mt6608786306358

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Christine Ives allows following entities to bill medicare on her behalf.
Entity NameProvidence Health & Services Mt
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144319138
PECOS PAC ID: 6608786306
Enrollment ID: O20031229000787

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Christine Ives is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Christine Ives, MD
275 S Orchard Ave,
Ukiah, CA 95482-5016

Ph: (707) 463-3440		Christine Ives, MD
275 S Orchard Ave,
Ukiah, CA 95482-5016

Ph: (707) 463-3440

Reviews and Comments


Internal Medicine Doctors in Ukiah, CA

Dr. Guy Teran, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 260 Hospital Dr, Ukiah, CA 95482
Phone: 707-463-8000    Fax: 707-462-1111
Jessica Asirwatham, MD
Nephrology
Medicare: Medicare Enrolled
Practice Location: 280 E Standley St, Ukiah, CA 95482
Phone: 707-466-0001    Fax: 707-466-0002
Dr. Ronald Sean Batin, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 232 Hospital Dr Ste A, Ukiah, CA 95482
Phone: 707-467-3189    
Linda Louise Mulligan, M.D.
Nephrology
Medicare: Medicare Enrolled
Practice Location: 630 Kings Ct, Ukiah, CA 95482
Phone: 707-468-7700    
Artin Mahmoudi, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 275 Hospital Dr, Sonora Regional Medical Center, Ukiah, CA 95482
Phone: 707-462-3111    
Harry Berj Matossian, M.D.
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 234 Hospital Dr, Ukiah, CA 95482
Phone: 707-462-0681    Fax: 707-462-4647
Iyad Hanna, MD
Nephrology
Medicare: Accepting Medicare Assignments
Practice Location: 260 Hospital Dr, Suite 103, Ukiah, CA 95482
Phone: 707-463-8028    Fax: 707-462-7382

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.