JAMES WARING DO
NPI 1467463711
Anesthesiology in Denver, CO
About James Waring Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES WARING DO (NPI 1467463711) is an individual anesthesiology provider in Denver, Colorado, licensed in Colorado (44312) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
James Waring 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 Reassignment
Medicare enrollment records show James Waring reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Greenwood Village, CO 80111
- Reassigned Medicare billing, Colorado enrollment
- 971 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
DENVER, CO 80203
DENVER, CO 80203
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 James Waring's NPI number?
The NPI number for James Waring is 1467463711. It was assigned to this individual provider in the NPPES registry on August 11, 2006.
Where is James Waring located?
James Waring practices at 455 Sherman St Ste 510, Denver, CO 80203. The listed phone number is (303) 377-6825.
What is James Waring's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is James Waring enrolled in Medicare?
Yes. James Waring 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 James Waring's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Waring reassigns Medicare benefits to Us Anesthesia Partners Of Colorado Inc. (Greenwood Village, 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 James Waring's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Waring accept?
Health plans from Oscar Insurance Company list James Waring 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 James Waring was last updated on April 18, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# James Waring, DO · NPI 1467463711
Anesthesiology physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since August 11, 2006.
## Identity
- **NPI:** 1467463711 (Entity type: Individual)
- **Enumerated:** August 11, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 44312 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 455 SHERMAN ST, STE 510, Denver, CO 80203-4400
- **Phone:** (303) 377-6825 · **Fax:** (303) 780-0787
## 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:** Us Anesthesia Partners Of Colorado Inc. (NPI 1922365782, Greenwood Village, CO), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2002
## Record status
- **NPPES last updated:** April 18, 2013
- **Other identifiers:** Medicaid 33837040 (CO); Medicare PIN COA108560 (CO)
---
Source: [NPI Profile](https://npiprofile.com/npi/1467463711) · Data from the CMS NPPES public registry.