HANYANN NG MD
NPI 1164838751
Emergency Medicine in Littleton, CO
About Hanyann Ng Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANYANN NG MD (NPI 1164838751) is an individual emergency medicine provider in Littleton, Colorado, licensed in Michigan (1164838751) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in Detroit, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Hanyann Ng Md 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
5Medicare enrollment records show Hanyann Ng reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Littleton, CO 80122
- Reassigned Medicare billing, Colorado enrollment
- 468 clinicians in this Medicare group
Denver, CO 80224
- Reassigned Medicare billing, Colorado enrollment
- 352 clinicians in this Medicare group
Lakewood, CO 80228
- Reassigned Medicare billing, Colorado enrollment
- 285 clinicians in this Medicare group
Brighton, CO 80601
- Reassigned Medicare billing, Colorado enrollment
- 31 clinicians in this Medicare group
Loveland, CO 80538
- Reassigned Medicare billing, Colorado enrollment
- 111 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 4
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.
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 Hanyann Ng's NPI number?
The NPI number for Hanyann Ng is 1164838751. It was assigned to this individual provider in the NPPES registry on July 3, 2014.
Where is Hanyann Ng located?
Hanyann Ng practices at 7700 S Broadway, Littleton, CO 80122. The listed phone number is (303) 730-8900.
What is Hanyann Ng's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Hanyann Ng enrolled in Medicare?
Yes. Hanyann Ng 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 Hanyann Ng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hanyann Ng reassigns Medicare benefits to 5 organizations: Usacs Of Colorado, Inc (Littleton, CO), Usacs Community Emergency Services Of Colorado, Inc. (Denver, CO), Usacs Observation Medicine Services Of Colorado Inc. (Lakewood, CO), Brighton Community Emergency Physicians Lpa (Brighton, CO) and Emergency Professionals Of Colorado, PC (Loveland, 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 Hanyann Ng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Hanyann Ng was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Hanyann Ng, MD · NPI 1164838751
Emergency Medicine physician in Littleton, Colorado. Individual provider, active in the CMS NPPES registry since July 3, 2014.
## Identity
- **NPI:** 1164838751 (Entity type: Individual)
- **Enumerated:** July 3, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 1164838751 (Michigan)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 7700 S BROADWAY, Littleton, CO 80122-2602
- **Phone:** (303) 730-8900
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Usacs Of Colorado, Inc (NPI 1760415871, Littleton, CO); Usacs Community Emergency Services Of Colorado, Inc. (NPI 1811522972, Denver, CO); Usacs Observation Medicine Services Of Colorado Inc. (NPI 1518491232, Lakewood, CO); Brighton Community Emergency Physicians Lpa (NPI 1639454242, Brighton, CO); Emergency Professionals Of Colorado, PC (NPI 1396496469, Loveland, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1164838751) · Data from the CMS NPPES public registry.