Muhammad Riaz, MD - Medicare Sleep Medicine in Longview, WA

Muhammad Riaz, MD is a medicare enrolled "Family Medicine" physician in Longview, Washington. He graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Sleep Medicine. He is a member of the group practice Kadlec Regional Medical Center, Peacehealth, South Sound Inpatient Physicians Pllc and his current practice location is 1615 Delaware St, Longview, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 414-7800.

Muhammad Riaz is licensed to practice in Washington (license number MD60694528) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1053610493.

Contact Information

Muhammad Riaz, MD
1615 Delaware St,
Longview, WA 98632-2367
(360) 414-7800
(360) 414-7808

Map and Direction




Physician's Profile

Full NameMuhammad Riaz
GenderMale
SpecialitySleep Medicine
Experience19 Years
Location1615 Delaware St, Longview, Washington
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Muhammad Riaz graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1053610493
  • Provider Enumeration Date: 03/24/2011
  • Last Update Date: 11/08/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8123330669
  • Enrollment ID: I20161228001049

Medical Identifiers

Medical identifiers for Muhammad Riaz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053610493NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QS1201XFamily Medicine - Sleep Medicine MD60694528 (Washington)Secondary
207RS0012XInternal Medicine - Sleep Medicine MD60694528 (Washington)Secondary
208M00000XHospitalist MD60694528 (Washington)Secondary
208M00000XHospitalist A127480 (California)Secondary
207Q00000XFamily Medicine MD60694528 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peacehealth St John Medical CenterLongview, WAHospital
Kadlec Regional Medical CenterRichland, WAHospital
Peacehealth Southwest Medical CenterVancouver, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kadlec Regional Medical Center9739098617338
Peacehealth5890689293182
South Sound Inpatient Physicians Pllc5991618738309

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. Muhammad Riaz allows following entities to bill medicare on his behalf.
Entity NameKadlec Regional Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972507580
PECOS PAC ID: 9739098617
Enrollment ID: O20031104000035
Entity NameSouth Sound Inpatient Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023285756
PECOS PAC ID: 5991618738
Enrollment ID: O20031107000668
Entity NamePeacehealth
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720056187
PECOS PAC ID: 5890689293
Enrollment ID: O20040209000272
Entity NameSunnyside Community Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609395060
PECOS PAC ID: 1658280896
Enrollment ID: O20040227000194

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. Muhammad Riaz 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
Muhammad Riaz, MD
1100 Las Tablas Rd,
Templeton, CA 93465-9704

Ph: (805) 434-3500
Muhammad Riaz, MD
1615 Delaware St,
Longview, WA 98632-2367

Ph: (360) 414-7800

Reviews and Comments


Family Medicine Doctors in Longview, WA

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Peter W Dicristina, M.D.
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Practice Location: 1230 7th Ave, Longview, WA 98632
Phone: 360-636-2400    

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.