Khaled M Darwesh, MD - Medicare Hospitalist in Olympia, WA

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Khaled M Darwesh, MD is a medicare enrolled "Internal Medicine" physician in Olympia, Washington. He graduated from medical school in 2007 and has 19 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice The Association Of University Physicians, South Sound Inpatient Physicians Pllc, Providence Health And Services Washington and his current practice location is 413 Lilly Rd Ne, Olympia, Washington. You can reach out to his office (for appointments etc.) via phone at (360) 493-4083.

Khaled M Darwesh is licensed to practice in Washington (license number MD61196380) 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 1265963805.

Contact Information

Khaled M Darwesh, MD
413 Lilly Rd Ne,
Olympia, WA 98506-5133
(360) 493-4083
Not Available

Map and Direction




Physician's Profile

Full NameKhaled M Darwesh
GenderMale
SpecialityHospitalist
Experience19 Years
Location413 Lilly Rd Ne, Olympia, 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:
  • Khaled M Darwesh graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1265963805
  • Provider Enumeration Date: 03/24/2017
  • Last Update Date: 03/21/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0941573745
  • Enrollment ID: I20220307002221

Medical Identifiers

Medical identifiers for Khaled M Darwesh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265963805NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist MD61196380 (Washington)Secondary
207R00000XInternal Medicine MD61196380 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence St Peter HospitalOlympia, WAHospital
Tacoma General Allenmore HospitalTacoma, WAHospital
Providence Centralia HospitalCentralia, WAHospital
Mason General Hospital & Family Of ClinicsShelton, WAHospital
Grays Harbor Community HospitalAberdeen, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Association Of University Physicians04461626973327
South Sound Inpatient Physicians Pllc5991618738381
Providence Health And Services Washington6709782600428

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. Khaled M Darwesh allows following entities to bill medicare on his behalf.
Entity NameThe Association Of University Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041159
PECOS PAC ID: 0446162697
Enrollment ID: O20031105000244
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 NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174744304
PECOS PAC ID: 6709782600
Enrollment ID: O20031211000028
Entity NameCogent Healthcare Of Washington, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861430522
PECOS PAC ID: 2062306350
Enrollment ID: O20040209000839
Entity NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376624981
PECOS PAC ID: 9234048323
Enrollment ID: O20040227000254
Entity NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619176997
PECOS PAC ID: 7719873496
Enrollment ID: O20040227000744

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. Khaled M Darwesh 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
Khaled M Darwesh, MD
413 Lilly Rd Ne,
Olympia, WA 98506-5133

Ph: () -		Khaled M Darwesh, MD
413 Lilly Rd Ne,
Olympia, WA 98506-5133

Ph: (360) 493-4083

Reviews and Comments


Internal Medicine Doctors in Olympia, WA

Miss Tui Agaapapalagi Lauilefue, MD
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Phone: 360-596-4899    Fax: 360-596-4889
Dr. Richard Scott Elloway, MD
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Monique C. Semien, MD
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Practice Location: 700 Lilly Rd Ne, Olympia, WA 98506
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Dr. Philip William Berger, D.O.
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Medicare: Not Enrolled in Medicare
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Phone: 360-754-1737    Fax: 360-704-3408
Mr. Robert Love Huck, MD
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Practice Location: 500 Lilly Rd Ne Suite 201, Olympia, WA 98503
Phone: 360-413-8272    Fax: 360-413-8878
Jack William Armitage, MD
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Practice Location: 700 Lilly Rd Ne, Olympia, WA 98506
Phone: 360-923-7000    
Dr. Ngozi Achebe,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3900 Capitol Mall Dr Sw, Sw, Olympia, WA 98502
Phone: 360-754-5858    Fax: 360-704-4751

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.