Harry Berj Matossian, MD - Medicare Internal Medicine in Ukiah, CA

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Harry Berj Matossian, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Ukiah, California. His current practice location is 234 Hospital Dr, Ukiah, California. You can reach out to his office (for appointments etc.) via phone at (707) 462-0681.

Harry Berj Matossian is licensed to practice in California (license number G62323) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316945702.

Contact Information

Harry Berj Matossian, MD
234 Hospital Dr,
Ukiah, CA 95482-4560
(707) 462-0681
(707) 462-4647

Map and Direction




Physician's Profile

Full NameHarry Berj Matossian
GenderMale
SpecialityInternal Medicine - Gastroenterology
Location234 Hospital Dr, Ukiah, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316945702
  • Provider Enumeration Date: 07/11/2005
  • Last Update Date: 08/26/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 3375430564
  • Enrollment ID: I20100827000676

Medical Identifiers

Medical identifiers for Harry Berj Matossian such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316945702NPI-NPPES
ZZZ56549ZOtherCABLUE SHIELD OF CALIFORNIA
00G623230MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G62323 (California)Primary

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. Harry Berj Matossian allows following entities to bill medicare on his behalf.
Entity NameSonora Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891732418
PECOS PAC ID: 4284538505
Enrollment ID: O20031119000910
Entity NameSonora Community Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033100854
PECOS PAC ID: 4284538505
Enrollment ID: O20040316000829
Entity NameEnloe Medical Center
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1801226162
PECOS PAC ID: 9739092388
Enrollment ID: O20140918000591

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. Harry Berj Matossian 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
Harry Berj Matossian, MD
234 Hospital Dr,
Ukiah, CA 95482-4560

Ph: (707) 462-0681		Harry Berj Matossian, MD
234 Hospital Dr,
Ukiah, CA 95482-4560

Ph: (707) 462-0681

Reviews and Comments


Internal Medicine Doctors in Ukiah, CA

Dr. Guy Teran, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 260 Hospital Dr, Ukiah, CA 95482
Phone: 707-463-8000    Fax: 707-462-1111
Christine Ives, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 275 S Orchard Ave, Ukiah, CA 95482
Phone: 707-463-3440    Fax: 707-463-3446
Dr. Ronald Sean Batin, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 232 Hospital Dr Ste A, Ukiah, CA 95482
Phone: 707-467-3189    
Binita Ghosh,
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 275 Hospital Dr, Ukiah, CA 95482
Phone: 707-462-3111    Fax: 707-463-7384
Linda Louise Mulligan, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 630 Kings Ct, Ukiah, CA 95482
Phone: 707-468-7700    
Artin Mahmoudi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 275 Hospital Dr, Sonora Regional Medical Center, Ukiah, CA 95482
Phone: 707-462-3111    

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.