Karen Castaneda, MD
NPI 1548902471 · Student in an Organized Health Care Education/Training Program · Aurora, CO
Enrolled with Medicare as Order and Referring Only - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Castaneda, MD is a Student in an Organized Health Care Education/Training Program provider in Aurora, CO (NPI 1548902471).
Provider details
- NPI number
- 1548902471
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-11
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Karen Castaneda's NPI number?
- Karen Castaneda's National Provider Identifier (NPI) is 1548902471, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Castaneda's specialty?
- Karen Castaneda is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Karen Castaneda located?
- Karen Castaneda's practice location on file with NPPES is 12631 E 17th Ave # Msb216, Aurora, CO 80045-2527.
- What is Karen Castaneda's phone number?
- The practice phone number listed in the NPPES registry for Karen Castaneda is (303) 724-3483.
- Does Karen Castaneda accept Medicare?
- Karen Castaneda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Castaneda's NPI active?
- Yes — Karen Castaneda's NPI (1548902471) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.