ANDREW SEUNGKYO KOO M.D.
NPI 1831540772
Obstetrics & Gynecology in Highlands Ranch, CO
About Andrew Seungkyo Koo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW SEUNGKYO KOO M.D. (NPI 1831540772) is an individual obstetrics & gynecology provider in Highlands Ranch, Colorado, licensed in Colorado (DR.0070771) and active in the NPI registry since June 2016. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Oakland Univ, William Beaumont School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Accepted 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
Andrew Seungkyo 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.
Medicare Billing Reassignments
2Medicare enrollment records show Andrew Koo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Highlands Ranch, CO 80129
- Reassigned Medicare billing, Colorado enrollment
- 4,283 clinicians in this Medicare group
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 2,259 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80129 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
HIGHLANDS RANCH, CO 80129
HIGHLANDS RANCH, CO 80129
HIGHLANDS RANCH, CO 80129
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 Andrew Koo's NPI number?
The NPI number for Andrew Koo is 1831540772. It was assigned to this individual provider in the NPPES registry on June 22, 2016.
Where is Andrew Koo located?
Andrew Koo practices at 1500 Park Central Dr, Highlands Ranch, CO 80129. The listed phone number is (720) 516-4068.
What is Andrew Koo's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Andrew Koo enrolled in Medicare?
Yes. Andrew 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.
Which organizations bill Medicare for Andrew Koo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Koo reassigns Medicare benefits to 2 organizations: University Physicians Incorporated (Highlands Ranch, CO) and Denver Health And Hospital Authority (Denver, CO). 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 Andrew Koo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Koo accept?
Health plans from Select Health list Andrew 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.
When was this NPI record last updated?
The NPPES record for Andrew Koo was last updated on January 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.
# Andrew Seungkyo Koo, M.D. · NPI 1831540772
Obstetrics & Gynecology physician in Highlands Ranch, Colorado. Individual provider, active in the CMS NPPES registry since June 22, 2016.
## Identity
- **NPI:** 1831540772 (Entity type: Individual)
- **Enumerated:** June 22, 2016
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** DR.0070771 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1500 PARK CENTRAL DR, Highlands Ranch, CO 80129-6688
- **Phone:** (720) 516-4068
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): University Physicians Incorporated (NPI 1053898957, Highlands Ranch, CO); Denver Health And Hospital Authority (NPI 1477569838, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oakland Univ, William Beaumont School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** January 14, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1831540772) · Data from the CMS NPPES public registry.