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DR. DONG SOON CHOI DO, PHD
NPI 1194303545
Internal Medicine in Everett, WA

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
1321 COLBY AVE STE B400, EVERETT, WA 98201(425) 297-5234 Get Directions Write a Review

NPPES record last updated: May 7, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 7, 2026, Dec 4, 2025, Jun 4, 2024 and 1 more (4 updates tracked since 2021).

About Dr. Dong Soon Choi Do, Phd NPPES

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

DR. DONG SOON CHOI DO, PHD (NPI 1194303545) is an individual internal medicine provider in Everett, Washington, licensed in Texas (U7845) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Texas Health Harris Methodist Hospital Stephenvill, and maintains a secondary practice location in Boise.

NPPES Registry Identity

NPI1194303545
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DONG SOON CHOICredential: DO, PHD
Location Address1321 COLBY AVE STE B400Everett, WA 98201-1665
Mailing Address1321 Colby Ave Ste B400Everett, WA 98201-1665 · (425) 297-5234
Phone(425) 297-5234
Sole ProprietorYes
Medical School CMSWilliam Carey University College Of Osteopathic MedicineGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateMay 7, 20264 updates tracked since enumeration
NPPES CertifiedMay 7, 2026
✔ NPI 1194303545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · U7845✔ Licensed in ID · 8281205
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedHospitalistTaxonomy 208M00000X · License 20A22567 (CA)
1321 COLBY AVE STE B400, Everett, WA 98201
Open in Google Maps ↗

Secondary Practice Location 1

Location 11055 N Curtis RdBoise, ID 83706-1309 · Phone (208) 367-7350

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Providence Health Plan.Insurance ›

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

Dr. Dong Soon Choi 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 ID7810432184
PECOS Enrollment IDI20240710004218, I20251229000855
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

8

Medicare enrollment records show Dong Soon Choi reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Saint Alphonsus Regional Medical Center Inc
402 mi
Family Medicine
712 AVIATION WAY
Caldwell, ID 83605
  • Reassigned Medicare billing, Idaho enrollment
  • 781 clinicians in this Medicare group
NPI 1861676298 (208) 302-1000
Enloe Medical Center
569 mi
Surgery
2 GOVERNORS LN STE A
Chico, CA 95926
  • Reassigned Medicare billing, California enrollment
  • 205 clinicians in this Medicare group
NPI 1992117592 (530) 891-4523
24 On Physicians Of California, PC
839 mi
Hospitalist
465 W PUTNAM AVE
Porterville, CA 93257
  • Reassigned Medicare billing, California enrollment
  • 159 clinicians in this Medicare group
NPI 1730570565 (800) 923-2247
Hospital Care Consultants, Inc
1,630 mi
Emergency Medicine
1 E CLARK BASS BLVD
Mcalester, OK 74501
  • Reassigned Medicare billing, Texas enrollment
  • 70 clinicians in this Medicare group
NPI 1912945635 (918) 426-1800
Texas Health Physicians Group
1,670 mi
Internal Medicine
1301 PENNSYLVANIA AVE
Fort Worth, TX 76104
  • Reassigned Medicare billing, Texas enrollment
  • 1,639 clinicians in this Medicare group
NPI 1174573596 (214) 860-6300
Cogent Healthcare Of Tennessee, PC
1,861 mi
Internal Medicine
400 E TICKLE ST
Dyersburg, TN 38024
  • Reassigned Medicare billing, Tennessee enrollment
  • 142 clinicians in this Medicare group
NPI 1952654246 (731) 285-2410
Ess Of South Texas LLC
1,907 mi
Emergency Medicine
1353 N TRAVIS ST
Liberty, TX 77575
  • Reassigned Medicare billing, Texas enrollment
  • 199 clinicians in this Medicare group
NPI 1295128247 (936) 336-7316
Hospital Care Consultants Of Corpus Christi
1,934 mi
Emergency Medicine
6130 PARKWAY
Corpus Christi, TX 78414
  • Reassigned Medicare billing, Texas enrollment
  • 90 clinicians in this Medicare group
NPI 1275088452 (361) 826-5785

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 6

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.
298 services115 patients
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.
166 services86 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.
117 services114 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.
38 services36 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
25 services15 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
17 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Texas Health Harris Methodist Hospital Stephenvill

Acute Care Hospitals · Stephenville, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number450351
Location411 N Belknap StStephenville, TX 76401 · Erath County
Emergency services Birthing friendly

South Texas Spine And Surgical Hospital

Acute Care Hospitals · San Antonio, TX
OwnershipPhysician
CMS Certification Number450856
Location18600 North Hardy Oak BlvdSan Antonio, TX 78258 · Bexar County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98201 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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.

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.

SEAN KEKAIANIANI TERADA
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
BRITISH FORT MD
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
CALEB YOUNGHO KIM
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
CAMERON RICHARDS DO
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
KEVIN MICHAEL CHANG MD
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
ABISHAK GOVINDARAJAN
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
ANISA LE ROHILLA DO
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234
CALEB KEKAHU KO MD
Student in an Organized Health Care Education/Training Program
1321 COLBY AVE STE B400
EVERETT, WA 98201
Snohomish County (425) 297-5234

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 Dong Soon Choi's NPI number?

The NPI number for Dong Soon Choi is 1194303545. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Dong Soon Choi located?

Dong Soon Choi practices at 1321 Colby Ave Ste B400, Everett, WA 98201. The listed phone number is (425) 297-5234.

What is Dong Soon Choi's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Dong Soon Choi enrolled in Medicare?

Yes. Dong Soon Choi 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 Dong Soon Choi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dong Soon Choi reassigns Medicare benefits to 8 organizations: Saint Alphonsus Regional Medical Center Inc (Caldwell, ID), Enloe Medical Center (Chico, CA), 24 On Physicians Of California, PC (Porterville, CA), Hospital Care Consultants, Inc (Mcalester, OK), Texas Health Physicians Group (Fort Worth, TX) and 3 more organizations, listed in the Medicare section above. 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 Dong Soon Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dong Soon Choi accept?

Health plans from Blue Cross and Blue Shield of Texas and Providence Health Plan list Dong Soon Choi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Dong Soon Choi affiliated with any hospitals?

According to CMS data, Dong Soon Choi is affiliated with Texas Health Harris Methodist Hospital Stephenvill and South Texas Spine And Surgical Hospital.

When was this NPI record last updated?

The NPPES record for Dong Soon Choi was last updated on May 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.