DR. KEI CHEUNG KO M.D.
NPI 1649582768
Emergency Medicine in Texarkana, TX

Active since July 06, 2010PECOS EnrolledAccepts Medicare Assignment
84.56/100
CMS Quality Rating
2600 SAINT MICHAEL DR, TEXARKANA, TX 75503(903) 614-1000 Get Directions Write a Review

NPPES record last updated: December 15, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 15, 2023, Dec 14, 2022, Sep 23, 2016 (3 updates tracked since 2016).

About Dr. Kei Cheung Ko M.d. NPPES

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

DR. KEI CHEUNG KO M.D. (NPI 1649582768) is an individual emergency medicine provider in Texarkana, Texas, licensed in Texas (T9153) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with Aspirus Rhinelander Hospital, and maintains a secondary practice location in Cortlandt Manor.

NPPES Registry Identity

NPI1649582768
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. KEI CHEUNG KOCredential: M.D.
Location Address2600 SAINT MICHAEL DRTexarkana, TX 75503-2372
Mailing Address1980 Crompond RdCortlandt Manor, NY 10567-4144 · (914) 734-3300
Sole ProprietorYes
Medical School CMSOtherGraduated 2010
Enumeration DateJuly 6, 2010
Last NPPES UpdateDecember 15, 20233 updates tracked since enumeration
NPPES CertifiedDecember 15, 2023
NPI 1649582768 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in TX · T9153
Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

2600 SAINT MICHAEL DR, Texarkana, TX 75503

Secondary Practice Location 1

Location 11980 Crompond RdCortlandt Manor, NY 10567-4144 · Phone (914) 734-3300

Accepted 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

Dr. Kei Cheung Ko M.d. 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 ID3971728791
PECOS Enrollment IDI20140710000293, I20230919002471
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 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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
91 services87 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
75 services75 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
46 services45 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
45 services45 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.
38 services38 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.
11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Aspirus Rhinelander Hospital

Acute Care Hospitals · Rhinelander, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520019
Location2251 North Shore DrRhinelander, WI 54501 · Oneida County
Emergency services Birthing friendly

Howard Young Medical Center

Acute Care Hospitals · Woodruff, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number520091
Location240 Maple StWoodruff, WI 54568 · Vilas County
Emergency services

Aspirus Eagle River Hospital

Critical Access Hospitals · Eagle River, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521300
Location201 Hospital RoadEagle River, WI 54521 · Vilas County
Emergency services

Aspirus Tomahawk Hospital

Critical Access Hospitals · Tomahawk, WI
OwnershipVoluntary non-profit - Private
CMS Certification Number521313
Location401 W Mohawk Dr Suite 100Tomahawk, WI 54487 · Lincoln County
Emergency services

Aspirus Merrill Hospital

Critical Access Hospitals · Merrill, WI
OwnershipVoluntary non-profit - Church
CMS Certification Number521339
Location601 S Center AveMerrill, WI 54452 · Lincoln County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75503 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

84.56/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.8
Promoting Interoperability100
Improvement Activities40
Cost58.73

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.

Internal Medicine (Pulmonary Disease)
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Internal Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Family Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Emergency Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Emergency Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Emergency Medicine
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
Specialist
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503
2600 SAINT MICHAEL DR
TEXARKANA, TX 75503

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 Kei Ko's NPI number?

The NPI number for Kei Ko is 1649582768. It was assigned to this individual provider in the NPPES registry on July 6, 2010.

Where is Kei Ko located?

Kei Ko practices at 2600 Saint Michael Dr, Texarkana, TX 75503. The listed phone number is (903) 614-1000.

What is Kei Ko's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Kei Ko enrolled in Medicare?

Yes. Kei Ko 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 Kei Ko accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Oscar Insurance Company list Kei Ko 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 Kei Ko affiliated with any hospitals?

According to CMS data, Kei Ko is affiliated with Aspirus Rhinelander Hospital, Howard Young Medical Center, Aspirus Eagle River Hospital, Aspirus Tomahawk Hospital and Aspirus Merrill Hospital.

When was this NPI record last updated?

The NPPES record for Kei Ko was last updated on December 15, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.