Tian Yu Davis, DO - Medicare Hospitalist in Oregon City, OR

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Tian Yu Davis, DO is a medicare enrolled "Hospitalist" physician in Oregon City, Oregon. She went to Lake Erie College Of Osteopathic Medicine, Bradenton and graduated in 2011 and has 13 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Providence Health And Services Oregon, Providence Health And Services Oregon, The Vancouver Clinic Inc Ps and her current practice location is 1500 Division St, Oregon City, Oregon. You can reach out to her office (for appointments etc.) via phone at (503) 650-6270.

Tian Yu Davis is licensed to practice in Oregon (license number DO166035) 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 1285970343.

Contact Information

Tian Yu Davis, DO
1500 Division St,
Oregon City, OR 97045-1527
(503) 650-6270
Not Available

Map and Direction




Physician's Profile

Full NameTian Yu Davis
GenderFemale
SpecialityHospitalist
Experience13 Years
Location1500 Division St, Oregon City, 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:
  • Tian Yu Davis attended and graduated from Lake Erie College Of Osteopathic Medicine, Bradenton in 2011
  NPI Data:
  • NPI Number: 1285970343
  • Provider Enumeration Date: 12/18/2012
  • Last Update Date: 10/19/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4284859935
  • Enrollment ID: I20140714000547

Medical Identifiers

Medical identifiers for Tian Yu Davis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285970343NPI-NPPES
500670840MedicaidOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine DO166035 (Oregon)Secondary
207R00000XInternal Medicine U02830 (Florida)Secondary
208M00000XHospitalist DO166035 (Oregon)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Peacehealth Southwest Medical CenterVancouver, WAHospital
Providence Willamette Falls Medical CenterOregon city, ORHospital
Providence Seaside HospitalSeaside, ORHospital
Providence St Vincent Medical CenterPortland, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Providence Health And Services Oregon06481836081328
Providence Health And Services Oregon155726010693
The Vancouver Clinic Inc Ps3173436490471

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. Tian Yu Davis 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
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578500492
PECOS PAC ID: 1557260106
Enrollment ID: O20040102000768
Entity NamePortland Adventist Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215910302
PECOS PAC ID: 7012827876
Enrollment ID: O20040226000131
Entity NameProvidence Health & Services Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053862714
PECOS PAC ID: 7315856010
Enrollment ID: O20040304001330
Entity NameProvidence Health & Services - Oregon
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912282369
PECOS PAC ID: 5294901922
Enrollment ID: O20120319000430
Entity NamePortland Adventist Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750091021
PECOS PAC ID: 3274908819
Enrollment ID: O20230412001327

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. Tian Yu 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
Tian Yu Davis, DO
Po Box 3158,
Portland, OR 97208-3158

Ph: () -		Tian Yu Davis, DO
1500 Division St,
Oregon City, OR 97045-1527

Ph: (503) 650-6270

Reviews and Comments


Hospitalist Doctors in Oregon City, OR


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.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.