Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

EUNLEE CHUNG DO, PHD
NPI 1962697920
Hospitalist in Florence, OR

Active since September 12, 2007PECOS Enrolled
400 9TH ST, FLORENCE, OR 97439(541) 997-8412(541) 902-1320 Get Directions Write a Review

NPPES record last updated: October 20, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 18, 2024, Jun 8, 2020 (2 updates tracked since 2020).

About Eunlee Chung Do, Phd NPPES

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

EUNLEE CHUNG DO, PHD (NPI 1962697920) is an individual hospitalist provider in Florence, Oregon, licensed in Oregon (DO198928) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2004).

NPPES Registry Identity

NPI1962697920
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameEUNLEE CHUNGCredential: DO, PHD
Location Address400 9TH STFlorence, OR 97439-7398
Mailing Address1115 Se 164th Ave Dept 358Vancouver, WA 98683-8004 · (360) 729-1253 · Fax (360) 729-3185
Fax(541) 902-1320
Sole ProprietorNo
Medical School CMSArizona College Of Osteopathic Medicine Mid Western UniversityGraduated 2004
Enumeration DateSeptember 12, 2007
Last NPPES UpdateOctober 20, 20262 updates tracked since enumeration
NPPES CertifiedOctober 20, 2026
✔ NPI 1962697920 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 · DO198928
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 4662 (AZ)
400 9TH ST, Florence, OR 97439

Secondary Practice Locations 3

Location 17201 E 31st PlYuma, AZ 85365-8394 · Phone (928) 336-5660 · Fax (928) 336-5672
Location 23115 S Price RdChandler, AZ 85248-3544 · Phone (480) 926-0170 · Fax (480) 452-0715
Location 32400 S Avenue AYuma, AZ 85364-7127 · Phone (928) 336-3213

Other Identifiers 2

Other1962697920AZ · Bcbs
Medicaid263711AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Eunlee Chung Do, Phd 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 ID3870680291
PECOS Enrollment IDI20071101000484
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Eunlee Chung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
2400 S AVE A
Yuma, AZ 85364
  • Reassigned Medicare billing, Arizona enrollment
  • 557 clinicians in this Medicare group
Internal Medicine
5700 E HIGHWAY 90
Sierra Vista, AZ 85635
  • Reassigned Medicare billing, Arizona enrollment
  • 372 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 4

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 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
350 services174 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.
188 services183 patients
Initial hospital care with same-day admission and discharge with moderate level of medical decision making, per day, if using time, at least 70 minutes 99235
This service involves a brief hospital stay for a moderate health issue. You'll be admitted and discharged on the same day, typically within 50 minutes. It's a quick, efficient way to receive necessary care and medical attention.
68 services67 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
37 services36 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97439 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
$126.25 typical visit price
range $54.96 – $166.64
Typical copayment $31.56 (range $13.74 – $41.66)
Most-billed visit code 99204
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers22 claims22 services$16.85 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers22 claims22 services$88.34 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.

Emergency Medicine
400 9TH ST
FLORENCE, OR 97439
Internal Medicine
400 9TH ST
FLORENCE, OR 97439
Specialist
400 9TH ST
FLORENCE, OR 97439
Nurse Anesthetist, Certified Registered
400 9TH ST
FLORENCE, OR 97439
Physician Assistant
400 9TH ST
FLORENCE, OR 97439
Internal Medicine
400 9TH ST
FLORENCE, OR 97439
Emergency Medicine
400 9TH ST
FLORENCE, OR 97439
Emergency Medicine
400 9TH ST
FLORENCE, OR 97439

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 Eunlee Chung's NPI number?

The NPI number for Eunlee Chung is 1962697920. It was assigned to this individual provider in the NPPES registry on September 12, 2007.

Where is Eunlee Chung located?

Eunlee Chung practices at 400 9th St, Florence, OR 97439. The listed phone number is (541) 997-8412.

What is Eunlee Chung's specialty?

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

Is Eunlee Chung enrolled in Medicare?

Yes. Eunlee Chung 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.

Which organizations bill Medicare for Eunlee Chung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eunlee Chung reassigns Medicare benefits to 2 organizations: Yuma Regional Medical Center (Yuma, AZ) and Cogent Healthcare Of Arizona PC (Sierra Vista, AZ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eunlee Chung's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Eunlee Chung was last updated on October 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 days 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.