TIAN YU DAVIS D.O.
NPI 1285970343
Hospitalist in Oregon City, OR

Active since December 18, 2012PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
1500 DIVISION ST, OREGON CITY, OR 97045(503) 650-6270 Get Directions Write a Review

NPPES record last updated: October 19, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Oct 19, 2020, Mar 30, 2017 (2 updates tracked since 2017).

About Tian Yu Davis D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TIAN YU DAVIS D.O. (NPI 1285970343) is an individual hospitalist provider in Oregon City, Oregon, licensed in Oregon (DO166035) and active in the NPI registry since December 2012. She is enrolled in Medicare PECOS, is affiliated with Peacehealth Southwest Medical Center, and is a graduate of Lake Erie College Of Osteopathic Medicine, Bradenton (2011).

NPPES Registry Identity

NPI1285970343
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameTIAN YU DAVISCredential: D.O.
Location Address1500 DIVISION STOregon City, OR 97045-1527
Mailing AddressPo Box 3158Portland, OR 97208-3158
Sole ProprietorNo
Medical School CMSLake Erie College Of Osteopathic Medicine, BradentonGraduated 2011
Enumeration DateDecember 18, 2012
Last NPPES UpdateOctober 19, 20202 updates tracked since enumeration
NPPES CertifiedOctober 19, 2020
NPI 1285970343 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in OR · DO166035
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License DO166035 (OR), U02830 (FL)
1500 DIVISION ST, Oregon City, OR 97045

Other Names 1

Former Name (1)Tian Yu Li

Other Identifiers 1

Medicaid500670840OR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Tian Yu Davis D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284859935
PECOS Enrollment IDI20140714000547, I20230202001609
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
97 services54 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
69 services67 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
28 services27 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Peacehealth Southwest Medical Center

Acute Care Hospitals · Vancouver, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500050
Location400 NE Mother Joseph PlaceVancouver, WA 98668 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

87.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.17
Promoting Interoperability100
Improvement Activities40
Cost74.03

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers11 claims11 services$1.54 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pathology (Clinical Pathology)
1500 DIVISION ST
OREGON CITY, OR 97045
Emergency Medicine
1500 DIVISION ST
OREGON CITY, OR 97045
Emergency Medicine
1500 DIVISION ST
OREGON CITY, OR 97045
Emergency Medicine
1500 DIVISION ST
OREGON CITY, OR 97045
Clinical Medical Laboratory
1500 DIVISION ST
OREGON CITY, OR 97045
Hospitalist
1500 DIVISION ST
OREGON CITY, OR 97045
Internal Medicine
1500 DIVISION ST
OREGON CITY, OR 97045
Dietitian, Registered
1500 DIVISION ST
OREGON CITY, OR 97045

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tian Davis's NPI number?

The NPI number for Tian Davis is 1285970343. It was assigned to this individual provider in the NPPES registry on December 18, 2012. The provider is also known as Tian Yu Li.

Where is Tian Davis located?

Tian Davis practices at 1500 Division St, Oregon City, OR 97045. The listed phone number is (503) 650-6270.

What is Tian Davis's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Tian Davis enrolled in Medicare?

Yes. Tian Davis is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Tian Davis affiliated with any hospitals?

According to CMS data, Tian Davis is affiliated with Peacehealth Southwest Medical Center.

When was this NPI record last updated?

The NPPES record for Tian Davis was last updated on October 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.