Dr Jason Naoki Hashima, MD, MPH - Medicare Obstetrics & Gynecology in Portland, OR

Dr Jason Naoki Hashima, MD, MPH is a medicare enrolled "Obstetrics & Gynecology - Obstetrics" physician in Portland, Oregon. His current practice location is 9427 Sw Barnes Rd, Mother Joseph's Plaza, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 813-2000.

Dr Jason Naoki Hashima is licensed to practice in Oregon (license number MD25993) 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 1295812402.

Contact Information

Dr Jason Naoki Hashima, MD, MPH
9427 Sw Barnes Rd, Mother Joseph's Plaza,
Portland, OR 97225-6652
(503) 813-2000
Not Available

Map and Direction




Physician's Profile

Full NameDr Jason Naoki Hashima
GenderMale
SpecialityObstetrics & Gynecology - Obstetrics
Location9427 Sw Barnes Rd, Portland, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295812402
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 02/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7012088412
  • Enrollment ID: I20080612000241

Medical Identifiers

Medical identifiers for Dr Jason Naoki Hashima such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295812402NPI-NPPES
MD25993OtherORUNLIMITED STATE LICENSE
MD60027534OtherWAMEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics MD60027534 (Washington)Secondary
390200000XStudent In An Organized Health Care Education/training Program MD25993 (Oregon)Secondary
207VX0000XObstetrics & Gynecology - Obstetrics MD25993 (Oregon)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 Jason Naoki Hashima allows following entities to bill medicare on his behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040130000799

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 Jason Naoki Hashima 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 Jason Naoki Hashima, MD, MPH
14825 Sw Brooklet Pl,
Tigard, OR 97224-0835

Ph: (503) 524-7913
Dr Jason Naoki Hashima, MD, MPH
9427 Sw Barnes Rd, Mother Joseph's Plaza,
Portland, OR 97225-6652

Ph: (503) 813-2000

Reviews and Comments


Obstetrics & Gynecology Doctors in Portland, OR

Dr. Rachel L Gutfreund, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 10101 Se Main St Ste 3001, Portland, OR 97216
Phone: 503-261-4423    Fax: 503-261-4424
John Gilbert Buckmaster, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-4200    
Darlene J Dodson, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9205 Sw Barnes Rd Fl 3, Portland, OR 97225
Phone: 503-216-3388    
Antonio E Frias, MD
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-418-4200    Fax: 503-494-4473
Sig-linda Jacobson, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 5006 Sw Martha St, Portland, OR 97221
Phone: 503-806-7854    
Laila Raad Sillay, MD
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 9555 Sw Barnes Rd Ste 360, Portland, OR 97225
Phone: 503-445-0590    
Carolyn Marie Withee, DO
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 9135 Sw Barnes Rd Ste 761, Portland, OR 97225
Phone: 503-216-2602    

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.

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