Dr Christopher Iwanoff, DO - Medicare Obstetrics & Gynecology in Tacoma, WA

Dr Christopher Iwanoff, DO is a medicare enrolled "Obstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery" physician in Tacoma, Washington. His current practice location is Madigan Army Medical Center 9040 Jackson Ave, Tacoma, Washington. You can reach out to his office (for appointments etc.) via phone at (253) 968-3043.

Dr Christopher Iwanoff is licensed to practice in Washington (license number OP60961030) 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 1174817118.

Contact Information

Dr Christopher Iwanoff, DO
Madigan Army Medical Center 9040 Jackson Ave,
Tacoma, WA 98431
(253) 968-3043
Not Available



Physician's Profile

Full NameDr Christopher Iwanoff
GenderMale
SpecialityObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery
LocationMadigan Army Medical Center 9040 Jackson Ave, Tacoma, Washington
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1174817118
  • Provider Enumeration Date: 06/07/2011
  • Last Update Date: 04/26/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7517398647
  • Enrollment ID: I20231006002971

Medical Identifiers

Medical identifiers for Dr Christopher Iwanoff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174817118NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VF0040XObstetrics & Gynecology - Female Pelvic Medicine And Reconstructive Surgery OP60961030 (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. Dr Christopher Iwanoff allows following entities to bill medicare on his behalf.
Entity NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174744304
PECOS PAC ID: 6709782600
Enrollment ID: O20031211000028

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Entity NameProvidence Health & Services Washington
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619176997
PECOS PAC ID: 7719873496
Enrollment ID: O20040227000744

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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. Dr Christopher Iwanoff 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
Dr Christopher Iwanoff, DO
9040 Jackson Ave,
Tacoma, WA 98431-1100

Ph: (253) 968-3043
Dr Christopher Iwanoff, DO
Madigan Army Medical Center 9040 Jackson Ave,
Tacoma, WA 98431

Ph: (253) 968-3043

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M-POSSUM evaluation system improves accuracy and effectiveness of the original system

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Obstetrics & Gynecology Doctors in Tacoma, WA

Dr. Melodie M Icasiano, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Madigan Army Medical Center, Bldg 9040 Fitzsimmons Dr., Tacoma, WA 98431
Phone: 253-968-1740    
Dr. Angela Lorraine Gray, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1608 S J St Fl 1, Tacoma, WA 98405
Phone: 253-274-7501    Fax: 206-246-0468
James Lin, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 521 Martin Luther King Jr Way, Tacoma, WA 98405
Phone: 253-403-4747    
Amanda Carpenter Cousins, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9040 Jackson Ave Madigan Army Medical Center, Tacoma, WA 98431
Phone: 301-295-4000    
Ladonna Rae Jones, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 314 Martin Luther King Jr Way, Tacoma, WA 98405
Phone: 253-403-9860    
Dr. Karen M Nelson, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 314 Martin Luther King Jr Way, Suite 400, Tacoma, WA 98405
Phone: 253-627-0666    
Rachel Y Kim, DO
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 209 Martin Luther King Jr Way, Tacoma, WA 98405
Phone: 253-596-3300    Fax: 253-596-3301

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