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

SANGIK OH MD
NPI 1679550867
Internal Medicine - Gastroenterology in Tacoma, WA

Active since December 28, 2005PECOS EnrolledAccepts Medicare Assignment
1112 6TH AVE, 200, TACOMA, WA 98405(253) 272-8664(253) 428-8136 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Sangik Oh Md NPPES

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

SANGIK OH MD (NPI 1679550867) is an individual gastroenterology provider in Tacoma, Washington, licensed in Washington (MD44145) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Highline Medical Center, and is a graduate of Tufts University School Of Medicine (1995).

NPPES Registry Identity

NPI1679550867
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameSANGIK OHCredential: MD
Location Address1112 6TH AVE, 200Tacoma, WA 98405-4040
Mailing Address1112 6th Ave, 200Tacoma, WA 98405-4040 · (253) 272-8664 · Fax (253) 428-8136
Phone(253) 272-8664
Fax(253) 428-8136
Sole ProprietorNo
Medical School CMSTufts University School Of MedicineGraduated 1995
Enumeration DateDecember 28, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1679550867 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in WA · MD44145
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1112 6TH AVE, Tacoma, WA 98405
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Other Identifiers 4

OtherP00206365Railroad Medicare
Other190135WA · Labor & Industries
Other6441OHRegence
Medicaid8410375WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

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

Sangik Oh Md 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 ID3577523786
PECOS Enrollment IDI20041012001525
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 10

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.

Measurement of liver stiffness 91200
Measurement of liver stiffness is a non-invasive procedure that helps assess the health of your liver. It uses sound waves to detect the hardness of the liver tissue, which can indicate conditions like fibrosis or cirrhosis. It's a simple, painless test that provides valuable information about your liver's health.
124 services124 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
69 services63 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
66 services56 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
47 services47 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
41 services40 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
26 services26 patients

Hospital Affiliations CMS Care Compare 4

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

Highline Medical Center

Acute Care Hospitals · Burien, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500011
Location16251 Sylvester Road SWBurien, WA 98166 · King County
Emergency services Birthing friendly

Overlake Hospital Medical Center

Acute Care Hospitals · Bellevue, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number500051
Location1035-116th Ave NEBellevue, WA 98004 · King County
Emergency services Birthing friendly

St Joseph Medical Center

Acute Care Hospitals · Tacoma, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500108
Location1717 South J StreetTacoma, WA 98405 · Pierce County
Emergency services Birthing friendly

St Francis Community Hospital

Acute Care Hospitals · Federal Way, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500141
Location34515 9th Avenue SFederal Way, WA 98003 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98405 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.

SYLVIA GRACE MAST DO
Student in an Organized Health Care Education/Training Program
1112 6TH AVE
TACOMA, WA 98405
Pierce County (253) 792-6680
DEAN KIRK DOUGLAS PA-C
Physician Assistant (Surgical)
1112 6TH AVE, STE 300
TACOMA, WA 98405
Pierce County (253) 272-2224
PROFESSIONAL PHARMACY SERVICES, INC.
Pharmacy (Community/Retail Pharmacy)
1112 6TH AVE, STE 101
TACOMA, WA 98405
Pierce County (253) 272-1107
DR. ALEXIS YAGODA DO
Student in an Organized Health Care Education/Training Program
1112 6TH AVE
TACOMA, WA 98405
Pierce County (253) 792-6680
TACOMA ENDOSCOPY CENTER
Clinic/Center (Endoscopy)
1112 6TH AVE, 200
TACOMA, WA 98405
Pierce County (253) 272-8664
MORGAN HARRIES DAVIS NP
Nurse Practitioner (Family)
1112 6TH AVE
TACOMA, WA 98405
Pierce County (253) 403-6750
TASC LLC
Clinic/Center
1112 6TH AVE, SUITE 100
TACOMA, WA 98405
Pierce County (253) 272-3916
ELIZABETH NARWOLD MD
Student in an Organized Health Care Education/Training Program
1112 6TH AVE
TACOMA, WA 98405
Pierce County (253) 792-6680

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 Sangik Oh's NPI number?

The NPI number for Sangik Oh is 1679550867. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Sangik Oh located?

Sangik Oh practices at 1112 6th Ave 200, Tacoma, WA 98405. The listed phone number is (253) 272-8664.

What is Sangik Oh's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Sangik Oh enrolled in Medicare?

Yes. Sangik Oh 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.

What insurance does Sangik Oh accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sangik Oh 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 Sangik Oh affiliated with any hospitals?

According to CMS data, Sangik Oh is affiliated with Highline Medical Center, Overlake Hospital Medical Center, St Joseph Medical Center and St Francis Community Hospital.

When was this NPI record last updated?

The NPPES record for Sangik Oh was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 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.