Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. CHRISTOPHER WAI HO KOO M.D.
NPI 1891051934
Surgery in Topeka, KS

Active since April 03, 2012PECOS Enrolled
823 SW MULVANE ST, TOPEKA, KS 66606(785) 354-9591(785) 354-0519 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Jun 1, 2026, Aug 15, 2024 and 2 more (5 updates tracked since 2019).

About Dr. Christopher Wai Ho Koo M.d. NPPES

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

DR. CHRISTOPHER WAI HO KOO M.D. (NPI 1891051934) is an individual surgery provider in Topeka, Kansas, licensed in Kansas (04-49824) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Providence Medical Center, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1891051934
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. CHRISTOPHER WAI HO KOOCredential: M.D.
Location Address823 SW MULVANE STTopeka, KS 66606-1764
Mailing Address10550 Quivira Rd Ste 250Overland Park, KS 66215-2303 · (913) 541-3540 · Fax (913) 227-0021
Fax(785) 354-0519
Sole ProprietorNo
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 2011
Enumeration DateApril 3, 2012
Last NPPES UpdateJuly 13, 20265 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1891051934 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses Licensed in KS · 04-49824 Licensed in PA · MD467613
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedTransplant SurgeryTaxonomy 204F00000X · License MD467613 (PA)
823 SW MULVANE ST, Topeka, KS 66606

Secondary Practice Locations 3

Location 1823 SW Mulvane StTopeka, KS 66606-1764 · Phone (785) 354-9591 · Fax (785) 354-0519
Location 21500 SW 10th AveTopeka, KS 66604-1301 · Phone (785) 354-6000
Location 310550 Quivira Rd Ste 250Overland Park, KS 66215-2303 · Phone (913) 541-3540 · Fax (913) 227-0021

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. Christopher Wai Ho Koo 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 ID9830496165
PECOS Enrollment IDI20240919003022
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 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.
61 services41 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.
38 services38 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.
18 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Providence Medical Center

Acute Care Hospitals · Kansas City, KS
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number170146
Location8929 Parallel ParkwayKansas City, KS 66112 · Wyandotte County
Emergency services Birthing friendly

Overland Park Reg Med Ctr

Acute Care Hospitals · Overland Park, KS
4/5 CMS rating
OwnershipProprietary
CMS Certification Number170176
Location10500 Quivira RoadOverland Park, KS 66215 · Johnson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 66606 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
$81.98 typical visit price
range $53.00 – $161.67
Typical copayment $20.49 (range $13.25 – $40.41)
Most-billed visit code 99203
Established Patient
$66.40 typical visit price
range $16.88 – $132.11
Typical copayment $16.60 (range $4.22 – $33.02)
Most-billed visit code 99213
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 5

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

Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
5 suppliers55 claims26,430 services$1.20 avg. paid by Medicare
Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
13 suppliers34 claims4,215 services$0.29 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
15 suppliers64 claims7,344 services$0.18 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
24 suppliers85 claims85 services$17.82 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
26 suppliers84 claims84 services$12.47 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.

Nurse Practitioner
823 SW MULVANE ST
TOPEKA, KS 66606
Nurse Anesthetist, Certified Registered
823 SW MULVANE ST, SUITE 210
TOPEKA, KS 66606
Nurse Practitioner (Family)
823 SW MULVANE ST
TOPEKA, KS 66606
Surgery (Surgical Critical Care)
823 SW MULVANE ST
TOPEKA, KS 66606
Nurse Anesthetist, Certified Registered
823 SW MULVANE ST, SUITE 210
TOPEKA, KS 66606
Nurse Practitioner
823 SW MULVANE ST
TOPEKA, KS 66606
Nurse Practitioner
823 SW MULVANE ST
TOPEKA, KS 66606
Registered Nurse
823 SW MULVANE ST
TOPEKA, KS 66606

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 Christopher Koo's NPI number?

The NPI number for Christopher Koo is 1891051934. It was assigned to this individual provider in the NPPES registry on April 3, 2012.

Where is Christopher Koo located?

Christopher Koo practices at 823 SW Mulvane St, Topeka, KS 66606. The listed phone number is (785) 354-9591.

What is Christopher Koo's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Christopher Koo enrolled in Medicare?

Yes. Christopher Koo 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 Christopher Koo accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Ambetter of Oklahoma and 3 other insurers list Christopher Koo 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 Christopher Koo affiliated with any hospitals?

According to CMS data, Christopher Koo is affiliated with Providence Medical Center and Overland Park Reg Med Ctr.

When was this NPI record last updated?

The NPPES record for Christopher Koo was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.