Ashley Marie Twyman, MD - Medicare Internal Medicine in Bend, OR

Ashley Marie Twyman, MD is a medicare enrolled "Hospitalist" physician in Bend, Oregon. She went to Louisiana State University School Of Medicine In New Orleans and graduated in 2018 and has 6 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice St Charles Health System Inc, University Of Texas Southwestern Medical Center and her current practice location is 2500 Ne Neff Rd, Bend, Oregon. You can reach out to her office (for appointments etc.) via phone at (541) 706-6892.

Ashley Marie Twyman is licensed to practice in Texas (license number U4956) 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 1003311291.

Contact Information

Ashley Marie Twyman, MD
2500 Ne Neff Rd,
Bend, OR 97701-6015
(541) 706-6892
(541) 706-6813



Physician's Profile

Full NameAshley Marie Twyman
GenderFemale
SpecialityInternal Medicine
Experience6 Years
Location2500 Ne Neff Rd, Bend, 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:
  • Ashley Marie Twyman attended and graduated from Louisiana State University School Of Medicine In New Orleans in 2018
  NPI Data:
  • NPI Number: 1003311291
  • Provider Enumeration Date: 03/28/2018
  • Last Update Date: 03/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2567799398
  • Enrollment ID: I20220407000279

Medical Identifiers

Medical identifiers for Ashley Marie Twyman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003311291NPI-NPPES
7100608810MedicaidKY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 55134 (Kentucky)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
208M00000XHospitalist U4956 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Providence St Vincent Medical CenterPortland, ORHospital
Ut Southwestern University Hospital - William P. Clements Jr.Dallas, TXHospital
Providence Portland Medical CenterPortland, ORHospital
St Charles Medical Center - BendBend, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Charles Health System Inc3870402852150
University Of Texas Southwestern Medical Center06481882502588

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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. Ashley Marie Twyman allows following entities to bill medicare on her behalf.
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003991845
PECOS PAC ID: 5395656284
Enrollment ID: O20031113000626

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Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114015971
PECOS PAC ID: 9335057447
Enrollment ID: O20031117000153

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Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093976243
PECOS PAC ID: 3476450560
Enrollment ID: O20031217000186

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Entity NameSt Charles Health System Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982621447
PECOS PAC ID: 3870402852
Enrollment ID: O20040112000045

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Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366536963
PECOS PAC ID: 6103728753
Enrollment ID: O20040123000371

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Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952482275
PECOS PAC ID: 3072415652
Enrollment ID: O20040123000519

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Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568547503
PECOS PAC ID: 5294623245
Enrollment ID: O20040310000315

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Entity NameProvidence Health & Services - Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912282369
PECOS PAC ID: 5294901922
Enrollment ID: O20120319000430

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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. Ashley Marie Twyman 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
Ashley Marie Twyman, MD
Po Box 845347,
Dallas, TX 75284-7208

Ph: (214) 645-3597
Ashley Marie Twyman, MD
2500 Ne Neff Rd,
Bend, OR 97701-6015

Ph: (541) 706-6892

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Hospitalist Doctors in Bend, OR

Kevin Ducey, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 503-494-8211    
Lori Ann Beireis, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 541-706-6892    Fax: 541-706-6813
Dr. David Eric Barnett, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 541-382-4321    
Dr. Victor A Nwanguma, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1501 Ne Medical Center Dr, Bend, OR 97701
Phone: 541-706-6532    
Dr. Jeffrey Spencer Chen, MD, PHD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 541-706-5811    Fax: 541-706-5867
Ann Elisabeth Kellogg, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 541-382-4321    
Jennifer R Ashley, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Ne Neff Rd, Bend, OR 97701
Phone: 541-706-5811    Fax: 541-706-5867

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