DR. EDWARD T THAM M.D.
NPI 1215187919
Emergency Medicine in Denver, CO
About Dr. Edward T Tham M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EDWARD T THAM M.D. (NPI 1215187919) is an individual emergency medicine provider in Denver, Colorado, licensed in Colorado (47679) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (2004).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Edward T Tham 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
4Medicare enrollment records show Edward Tham reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 53 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 52 clinicians in this Medicare group
Denver, CO 80218
- Reassigned Medicare billing, Colorado enrollment
- 1,270 clinicians in this Medicare group
Denver, CO 80247
- Reassigned Medicare billing, Colorado enrollment
- Medicare enrollment name: Colorado Permanente Medical Group PC
- 1,715 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 80218 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.
DENVER, CO 80218
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 Edward Tham's NPI number?
The NPI number for Edward Tham is 1215187919. It was assigned to this individual provider in the NPPES registry on September 30, 2008.
Where is Edward Tham located?
Edward Tham practices at 1375 E 19th Ave, Denver, CO 80218. The listed phone number is (303) 338-4545.
What is Edward Tham's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Edward Tham enrolled in Medicare?
Yes. Edward Tham 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 Edward Tham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Tham reassigns Medicare benefits to 4 organizations: Ies Colorado PLLC (Denver, CO), Ies Obs Colorado PLLC (Denver, CO), Intermountain Medical Group Denver, LLC (Denver, CO) and Colorado Permanente Medical Group, P.C. (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 Edward Tham'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 Edward Tham was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Edward T Tham, M.D. · NPI 1215187919
Emergency Medicine physician in Denver, Colorado. Individual provider, active in the CMS NPPES registry since September 30, 2008.
## Identity
- **NPI:** 1215187919 (Entity type: Individual)
- **Enumerated:** September 30, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 47679 (Colorado)
- **Sole proprietor:** No
## Practice location
- **Address:** 1375 E 19TH AVE, Denver, CO 80218-1114
- **Phone:** (303) 338-4545
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Ies Colorado PLLC (NPI 1245089028, Denver, CO); Ies Obs Colorado PLLC (NPI 1235988015, Denver, CO); Intermountain Medical Group Denver, LLC (NPI 1558975953, Denver, CO); Colorado Permanente Medical Group, P.C. (NPI 1760599724, Denver, CO) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2004
## Record status
- **NPPES last updated:** July 21, 2022
- **Other identifiers:** Other 022776 (CO); Medicaid 63126265 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1215187919) · Data from the CMS NPPES public registry.