TAMMY HOI SEE NG MD
NPI 1801472683
Pediatrics - Sports Medicine in Fort Collins, CO
About Tammy Hoi See Ng Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMMY HOI SEE NG MD (NPI 1801472683) is an individual sports medicine provider in Fort Collins, Colorado, licensed in Colorado (DR.0074555) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2021).
NPPES Registry Identity
Specialties & Licenses 2
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
Tammy Hoi See 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 Reassignment
Medicare enrollment records show Tammy Ng reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Collins, CO 80525
- Reassigned Medicare billing, Colorado enrollment
- 109 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.
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.
FORT COLLINS, CO 80525
FORT COLLINS, CO 80525
FORT COLLINS, CO 80525
FORT COLLINS, CO 80525
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 Tammy Ng's NPI number?
The NPI number for Tammy Ng is 1801472683. It was assigned to this individual provider in the NPPES registry on March 22, 2021.
Where is Tammy Ng located?
Tammy Ng practices at 2500 E Prospect Rd, Fort Collins, CO 80525. The listed phone number is (970) 493-0112.
What is Tammy Ng's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Sports Medicine, with taxonomy code 2080S0010X.
Is Tammy Ng enrolled in Medicare?
Yes. Tammy 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 organization bills Medicare for Tammy Ng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Ng reassigns Medicare benefits to Orthopaedic & Spine Center Of The Rockies PC (Fort Collins, CO). The 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 Tammy Ng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tammy Ng accept?
Health plans from Select Health and UnitedHealthcare list Tammy Ng 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 Tammy Ng was last updated on July 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Tammy Hoi See Ng, MD · NPI 1801472683
Sports Medicine physician in Fort Collins, Colorado. Individual provider, active in the CMS NPPES registry since March 22, 2021.
## Identity
- **NPI:** 1801472683 (Entity type: Individual)
- **Enumerated:** March 22, 2021
- **Primary specialty:** Pediatrics - Sports Medicine · taxonomy 2080S0010X
- **State license:** DR.0074555 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 E PROSPECT RD, Fort Collins, CO 80525-9718
- **Phone:** (970) 493-0112
## 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:** Orthopaedic & Spine Center Of The Rockies PC (NPI 1770579385, Fort Collins, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Drexel University College Of Medicine, class of 2021
## Record status
- **NPPES last updated:** July 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1801472683) · Data from the CMS NPPES public registry.