Christopher Koo, M.D.
NPI 1891051934 · Surgery Physician · Overland Park, KS
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Koo, M.D. is a Surgery Physician provider in Overland Park, KS (NPI 1891051934).
Provider details
- NPI number
- 1891051934
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD467613 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
117 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $71 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 38 | $120 |
| Critical Care, First 30-74 Minutes99291 | 18 | $196 |
Typical Medicare-allowed amounts for these services range $71–$196 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (2)
- 1500 Sw 10th AveTopeka, KS 66604-1301Phone: (785) 354-6000
- 823 Sw Mulvane StTopeka, KS 66606-1764Phone: (785) 354-9591Fax: (785) 354-0519
Registry dates
- Enumerated
- 2012-04-03
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Christopher Koo's NPI number?
- Christopher Koo's National Provider Identifier (NPI) is 1891051934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Koo's specialty?
- Christopher Koo is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Koo located?
- Christopher Koo's practice location on file with NPPES is 10550 Quivira Rd Ste 250, Overland Park, KS 66215-2303.
- What is Christopher Koo's phone number?
- The practice phone number listed in the NPPES registry for Christopher Koo is (913) 541-3540.
- Does Christopher Koo accept Medicare?
- Christopher Koo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Koo's NPI active?
- Yes — Christopher Koo's NPI (1891051934) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.