Tracy Williams Sax, MD - Medicare Neurology in Portland, OR

Tracy Williams Sax, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Portland, Oregon. She went to Oregon Health Sciences University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Neurology. She is a member of the group practice Providence Health And Services Oregon, Providence Health And Services Oregon and her current practice location is 5050 Ne Hoyt St, Suite 315, Portland, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 215-8580.

Tracy Williams Sax is licensed to practice in Oregon (license number MD22230) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1487647624.

Contact Information

Tracy Williams Sax, MD
5050 Ne Hoyt St, Suite 315,
Portland, OR 97213-2991
(503) 215-8580
(503) 215-8585

Map and Direction




Physician's Profile

Full NameTracy Williams Sax
GenderFemale
SpecialityNeurology
Experience29 Years
Location5050 Ne Hoyt St, Portland, Oregon
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Tracy Williams Sax attended and graduated from Oregon Health Sciences University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1487647624
  • Provider Enumeration Date: 08/23/2005
  • Last Update Date: 07/23/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2567358088
  • Enrollment ID: I20040223000940

Medical Identifiers

Medical identifiers for Tracy Williams Sax such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487647624NPI-NPPES
138036MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology MD60199508 (Washington)Secondary
2084N0400XPsychiatry & Neurology - Neurology MD22230 (Oregon)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Oregon06481836081344
Providence Health And Services Oregon06481836081344

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. Tracy Williams Sax allows following entities to bill medicare on her behalf.
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023488343
PECOS PAC ID: 0648183608
Enrollment ID: O20031106000652

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. Tracy Williams Sax 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
Tracy Williams Sax, MD
Po Box 3158,
Portland, OR 97208-3158

Ph: () -
Tracy Williams Sax, MD
5050 Ne Hoyt St, Suite 315,
Portland, OR 97213-2991

Ph: (503) 215-8580

Reviews and Comments


Psychiatry & Neurology Doctors in Portland, OR

Mikel Matto, M.D.
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Practice Location: 2214 Lloyd Ctr, Portland, OR 97232
Phone: 503-494-4222    Fax: 503-494-6143
William James Hoppe, MD
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Phone: 503-910-2664    
Dr. Robert Gene Mealer, M.D., PH.D.
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Phone: 503-494-6176    Fax: 503-494-6152
Karina Rae Espana, MD
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Practice Location: 3181 Sw Sam Jackson Park Rd, Portland, OR 97239
Phone: 503-494-8311    
Dr. David Morrison Douglas, MD
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Practice Location: 3710 Sw Us Veterans Hospital Rd, Portland, OR 97239
Phone: 503-721-1440    
Margaret S Cary, MD, MPH
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Medicare: Medicare Enrolled
Practice Location: 3181 Sw Sam Jackson Park Rd, Mail Code Dc7p, Portland, OR 97239
Phone: 503-418-5775    Fax: 503-418-5774
Dr. Melissa Beth Buboltz, M.D.
Psychiatry & Neurology
Medicare: Not Enrolled in Medicare
Practice Location: 3181 Sw Sam Jackson Park Rd, Uhn 80, Portland, OR 97239
Phone: 503-494-8311    

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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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