Diana Lujan, MD
NPI 1184649543 · Pediatric Emergency Medicine (Pediatrics) Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Lujan, MD is a Pediatric Emergency Medicine (Pediatrics) Physician provider in Aurora, CO (NPI 1184649543).
Provider details
- NPI number
- 1184649543
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 28696 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1550 S Potomac St Ste 230Aurora, CO 80012-5455Phone: (303) 369-1077Fax: (303) 369-9785
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is Diana Lujan's NPI number?
- Diana Lujan's National Provider Identifier (NPI) is 1184649543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Lujan's specialty?
- Diana Lujan is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Pediatrics) Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Lujan located?
- Diana Lujan's practice location on file with NPPES is 13123 E 16th Ave, Aurora, CO 80045-7106.
- What is Diana Lujan's phone number?
- The practice phone number listed in the NPPES registry for Diana Lujan is (720) 777-1234.
- Does Diana Lujan accept Medicare?
- Diana Lujan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Lujan's NPI active?
- Yes — Diana Lujan's NPI (1184649543) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.