KARNG S LOG DO
NPI 1932310034
Internal Medicine - Hematology & Oncology in Littleton, CO
About Karng S Log Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KARNG S LOG DO (NPI 1932310034) is an individual hematology & oncology provider in Littleton, Colorado, licensed in Colorado (50124) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
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
Karng S Log Do 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
6Medicare enrollment records show Karng Log reassigns Medicare billing to 6 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
- 1,270 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 114 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 165 clinicians in this Medicare group
Denver, CO 80204
- Reassigned Medicare billing, Colorado enrollment
- 15 clinicians in this Medicare group
Golden, CO 80401
- Reassigned Medicare billing, Colorado enrollment
- 111 clinicians in this Medicare group
Lafayette, CO 80026
- Reassigned Medicare billing, Colorado enrollment
- 18 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.
Areas of Expertise CMS Part B claims 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 80122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LITTLETON, CO 80122
LITTLETON, CO 80122
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 Karng Log's NPI number?
The NPI number for Karng Log is 1932310034. It was assigned to this individual provider in the NPPES registry on May 24, 2007.
Where is Karng Log located?
Karng Log practices at 7780 S Broadway Suite 380, Littleton, CO 80122. The listed phone number is (303) 734-2090.
What is Karng Log's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Karng Log enrolled in Medicare?
Yes. Karng Log 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 Karng Log's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karng Log reassigns Medicare benefits to 6 organizations: Intermountain Medical Group Denver, LLC (Highlands Ranch, CO), Saint Joseph Hospital Inc (Denver, CO), Platte Valley Medical Group, LLC (Denver, CO), Cancer Centers Of Colorado, LLC (Denver, CO), Intermountain Front Range, Inc. (Golden, CO) and 1 more organization, listed in the Medicare section above. 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 Karng Log's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karng Log accept?
Health plans from Select Health list Karng Log 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 Karng Log was last updated on October 21, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.
# Karng S Log, DO · NPI 1932310034
Hematology & Oncology physician in Littleton, Colorado. Individual provider, active in the CMS NPPES registry since May 24, 2007.
## Identity
- **NPI:** 1932310034 (Entity type: Individual)
- **Enumerated:** May 24, 2007
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 50124 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 7780 S BROADWAY, SUITE 380, Littleton, CO 80122-2648
- **Phone:** (303) 734-2090 · **Fax:** (303) 734-2095
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Intermountain Medical Group Denver, LLC (NPI 1891461240, Highlands Ranch, CO); Saint Joseph Hospital Inc (NPI 1609491539, Denver, CO); Platte Valley Medical Group, LLC (NPI 1144087685, Denver, CO); Cancer Centers Of Colorado, LLC (NPI 1114439924, Denver, CO); Intermountain Front Range, Inc. (NPI 1437737665, Golden, CO); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** October 21, 2014
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Source: [NPI Profile](https://npiprofile.com/npi/1932310034) · Data from the CMS NPPES public registry.