Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Ryan Lahood, MD

Individual provider Allergy & Immunology Physician · NPI 1033607742

Ryan Lahood, MD is a Pediatric Medicine in Castle Rock, Colorado. Graduated from University of Arizona College of Medicine in 2018, 8 years ago. Practices with Colorado Allergy and Asthma Centers PC, a 25-clinician group and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
8
Trained at
University of Arizona College of Medicine
Licensed in
CO
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3980 Limelight Ave Ste D
Castle Rock, CO 80109-8012
Phone: (720) 858-7470
Fax: (720) 858-7444
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence DR.0066633 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1033607742
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2018
Last updated in NPPESDecember 14, 2023
Certification dateDecember 14, 2023
Mailing address3980 Limelight Ave Ste D, Castle Rock, CO 80109-8012

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF ARIZONA COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Colorado Allergy And Asthma Centers Pc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount