Registry data as of Aug 27, 2026

Karen Seo

Oncology Pharmacist · Denver, CO

Karen Seo is an oncology pharmacist with a practice address in Denver, Colorado, and NPI 1669346672, issued on Oct 2, 2025. Check the license with the Colorado board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1669346672
Name
Karen Seo
Primary taxonomy
Oncology Pharmacist 1835X0200X
Practice location
2045 Franklin St, Denver, CO 80205
Phone
(303) 338-4545
Enumerated
Oct 2, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2045 Franklin St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Billie AbbottGastroenterology Registered Nurse1487798187
  2. Timothy Adair, PAEmergency Medicine Physician1356485072
  3. Patricia Adams, RNAmbulatory Care Registered Nurse1811024862
  4. Kim Adcock, MDDiagnostic Radiology Physician1477696920
  5. Jimmy Agudo, RNRegistered Nurse1619205481
  6. Margaret AhlCardiovascular Invasive Specialist/Technologist1073657862

Verify Karen Seo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Colorado board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Colorado license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Oncology Pharmacist providers in Colorado

There are 52 oncology pharmacist records in Colorado. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 52 in Colorado → Every provider in Denver →

Other oncology pharmacist records in Colorado

  1. Carrie Allen, PHARMDFort Collins, CO1396279832
  2. William Anderson, PHARMDGreeley, CO1417327719
  3. Michael Appel, PHARMDGrand Junction, CO1487822540
  4. Lida Bighash, PHARMD, BCOPDenver, CO1285390104
  5. Mark Bishard, PHARM-DWheat Ridge, CO1407951445
  6. Rhonda Carlile, PHARMDDenver, CO1245420629
  7. Amanda Christman, PHARMDFort Collins, CO1730559469
  8. Jenny Debenito, PHARM DDenver, CO1053437673
  9. Mercedes Dombi, PHARMDDenver, CO1225320161
  10. Scott Donohue, RPHGrand Junction, CO1376981431

Common questions

What is Karen Seo's NPI number?

Karen Seo's National Provider Identifier (NPI) is 1669346672, issued on Oct 2, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Karen Seo located?

The NPPES record lists a practice address at 2045 Franklin St, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.

How can I verify Karen Seo's license?

Search the Colorado board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.