Ryan Lahood, MD
Allergy & Immunology Physician · Castle Rock, CO
Ryan Lahood, MD is an allergy & immunology physician with a practice address in Castle Rock, Colorado, and NPI 1033607742, issued on Apr 27, 2018. Check the license (Colorado DR.0066633, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ryan Lahood
- Credential
- MD
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- DR.0066633 CO
Self-reported in NPPES; status is on the state search - Practice location
- 3980 Limelight Ave Ste D, Castle Rock, CO 80109
- Phone
- (720) 858-7470
- Enumerated
- Apr 27, 2018
- Record last updated
- Dec 14, 2023
- Fax
- (720) 858-7444
- Medicare enrollment
- Enrolled (PECOS I20230907003635); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 102 in Colorado → Look up another NPI →
Verify Ryan Lahood in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0066633Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
490 Medicare Part D claims for 112 beneficiaries, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D. Brand-name drugs were 55% of claims.
Most prescribed
- Albuterol Sulfate Hfa53 claims
- Trelegy Ellipta53 claims
- Ipratropium Bromide45 claims
- Montelukast Sodium41 claims
- Advair Hfa35 claims
- Dulera31 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,244.97
93 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 2,496 providers of this specialty with any payment received $8,321.81 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Colorado Allergy And Asthma Centers PCCastle Rock, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Lahood among 102 allergy & immunology physician records in Colorado
Ryan Lahood, MD is one of 102 allergy & immunology physician records with a practice address in Colorado. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2018 · median 2006 among the 55 with a school on file
- Record last updated2023 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207K00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy & Immunology Physician providers in Colorado
There are 102 allergy & immunology physician records in Colorado.
All 102 in Colorado → Every provider in Castle Rock → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Raweewan Hoontrakoon, M.D.Greenwood Village, CO 801111851352249
- Leon Greos, MDCentennial, CO 801121003887738
- Chad Lomas, M.D.Centennial, CO 801121265771026
- Edan Sarid, M.D.Centennial, CO 801121700107208
- David Goodman, MDEnglewood, CO 801131487637997
- Patrick Tellez, MD, MPH, MSHAEnglewood, CO 801131184695967
- Joanne Vitanza, MDCentennial, CO 801221558382739
- Ryan Buckley, MDLittleton, CO 801231346628138
Common questions
What is Ryan Lahood, MD's NPI number?
Ryan Lahood, MD's National Provider Identifier (NPI) is 1033607742, issued on Apr 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Lahood, MD located?
The NPPES record lists a practice address at 3980 Limelight Ave Ste D, Castle Rock, CO, 80109. Phone: (720) 858-7470. Providers update this record themselves, so call before visiting.
How can I verify Ryan Lahood, MD's license?
NPPES lists Colorado license number DR.0066633, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ryan Lahood, MD prescribe under Medicare Part D?
In 2024, Ryan Lahood, MD had 490 Medicare Part D claims for 112 beneficiaries; the average among allergy & immunology physician prescribers was 741. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.