Dr Matthew S Davis, MD - Medicare Psychiatry & Neurology in Portland, OR

Dr Matthew S Davis, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Portland, Oregon. His current practice location is 7000 Sw Varns St, Portland, Oregon. You can reach out to his office (for appointments etc.) via phone at (503) 749-0200.

Dr Matthew S Davis is licensed to practice in Oregon (license number MD175201) 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 1902076342.

Contact Information

Dr Matthew S Davis, MD
7000 Sw Varns St,
Portland, OR 97223-8145
(503) 749-0200
Not Available

Map and Direction




Physician's Profile

Full NameDr Matthew S Davis
GenderMale
SpecialityPsychiatry & Neurology - Psychiatry
Location7000 Sw Varns St, Portland, Oregon
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1902076342
  • Provider Enumeration Date: 02/29/2008
  • Last Update Date: 08/28/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9133309172
  • Enrollment ID: I20110209000292

Medical Identifiers

Medical identifiers for Dr Matthew S Davis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902076342NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry MD60849018 (Washington)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry A98192 (California)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry MD60849018 (Washington)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry MD175201 (Oregon)Secondary
2084P0804XPsychiatry & Neurology - Child & Adolescent Psychiatry A98192 (California)Secondary
2084P0800XPsychiatry & Neurology - Psychiatry MD175201 (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 Matthew S Davis allows following entities to bill medicare on his behalf.
Entity NameAlameda Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740332931
PECOS PAC ID: 3779494521
Enrollment ID: O20031110000764

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 Matthew S Davis 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 Matthew S Davis, MD
944 Ne Hazelfern Pl,
Portland, OR 97232-2628

Ph: (626) 318-5854
Dr Matthew S Davis, MD
7000 Sw Varns St,
Portland, OR 97223-8145

Ph: (503) 749-0200

Reviews and Comments


Psychiatry & Neurology Doctors in Portland, OR

Mikel Matto, M.D.
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Phone: 503-494-4222    Fax: 503-494-6143
William James Hoppe, MD
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Karina Rae Espana, MD
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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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