Hector Diaz-otero, MD - Medicare Family Medicine in Marysville, WA

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Hector Diaz-otero, MD is a medicare enrolled "Family Medicine" physician in Marysville, Washington. His current practice location is 9710 State Ave, Marysville, Washington. You can reach out to his office (for appointments etc.) via phone at (606) 531-7423.

Hector Diaz-otero is licensed to practice in Washington (license number MD70027777) 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 1508500810.

Contact Information

Hector Diaz-otero, MD
9710 State Ave,
Marysville, WA 98270-2232
(606) 531-7423
(360) 657-3095

Map and Direction




Physician's Profile

Full NameHector Diaz-otero
GenderMale
SpecialityFamily Medicine
Location9710 State Ave, Marysville, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1508500810
  • Provider Enumeration Date: 04/22/2022
  • Last Update Date: 07/31/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4284006248
  • Enrollment ID: I20230221001515

Medical Identifiers

Medical identifiers for Hector Diaz-otero such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508500810NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MD70027777 (Washington)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. Hector Diaz-otero allows following entities to bill medicare on his behalf.
Entity NameSea Mar Community Health Centers
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811051170
PECOS PAC ID: 7315831161
Enrollment ID: O20040211001210
Entity NameCommunity Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790762755
PECOS PAC ID: 1850201559
Enrollment ID: O20040213000045

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. Hector Diaz-otero 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
Hector Diaz-otero, MD
Po Box 34703,
Seattle, WA 98124-1703

Ph: () -		Hector Diaz-otero, MD
9710 State Ave,
Marysville, WA 98270-2232

Ph: (606) 531-7423

Reviews and Comments


Family Medicine Doctors in Marysville, WA

Jennifer G Engstrom, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11603 State Ave, Ste G, Marysville, WA 98271
Phone: 360-658-6800    Fax: 360-658-6819
Komal Preet,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2335 172nd St Ne, Marysville, WA 98271
Phone: 360-651-1550    Fax: 877-516-9924
Dr. Joyce Ramos Nuesca, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 9710 State Ave, Marysville, WA 98270
Phone: 360-653-1742    Fax: 360-653-2099
Christopher M Beard, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4420 76th St Ne, Marysville, WA 98270
Phone: 360-651-7495    
Miss Wand Y Gan, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4420 76th St Ne, Marysville, WA 98270
Phone: 360-651-7495    
Dr. Ray F Smith, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2901 174th St Ne, Marysville, WA 98271
Phone: 360-454-1924    Fax: 360-454-1991
Andrea Drown, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2901 174th St Ne, Marysville, WA 98271
Phone: 360-454-1900    

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.