Sanford Eldon Avner, M.D.
Allergy & Immunology Physician · Lone Tree, CO
Sanford Eldon Avner, M.D. is an allergy & immunology physician with a practice address in Lone Tree, Colorado, and NPI 1093813511, issued on Sep 20, 2006. Check the license (Colorado DR16544, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sanford Eldon Avner
- Credential
- M.D.
- Primary taxonomy
- Allergy & Immunology Physician 207K00000X
- License number
- DR16544 CO
Self-reported in NPPES; status is on the state search - Practice location
- 10099 Ridgegate Pkwy, Lone Tree, CO 80124
- Phone
- (303) 706-9923
- Enumerated
- Sep 20, 2006
- Record last updated
- Nov 15, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (303) 706-0904
- Medicaid ID
- 01165448 CO
- Entity
- Type 1 · individual
8 nearest allergy & immunology physician records → All 102 in Colorado → Look up another NPI →
Also registered at 10099 Ridgegate Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Arenberg, AUDAudiologist1619188349
- Tanya Atagi, M.D.Specialist1386656601
- Barbara Bell - Lehmkuhler, AUDAudiologist1700097466
- Christopher Blicharski, M.D.Internal Medicine Physician1548276975
- Henry Carr, M.D.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1508805045
- Erin Carrithers, NPFamily Nurse Practitioner1457533721
Verify Sanford Eldon Avner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR16544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average allergy & immunology physician in 2024
29 Medicare Part D claims, against an average of 741 among the 2,899 providers of this specialty who prescribed in Part D.
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.
Sanford Eldon Avner among 102 allergy & immunology physician records in Colorado
Sanford Eldon Avner, M.D. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2007 · 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 Lone Tree → Allergy & Immunology Physician nationwide →
The 8 allergy & immunology physician records with the nearest ZIP codes
- Jayna Doshi, MDLone Tree, CO 801241538215132
- Michael Lunn, D.O.Lone Tree, CO 801241780890178
- Lora Stewart, M.D.Lone Tree, CO 801241346201985
- Ryan Buckley, MDLittleton, CO 801231346628138
- Jerald Koepke, MDHighlands Ranch, CO 801261477524957
- Joanne Vitanza, MDCentennial, CO 801221558382739
- Evelyn Wang, MDHighlands Ranch, CO 801261457715823
- Jayne KinsellaHighlands Ranch, CO 801291316081110
Common questions
What is Sanford Eldon Avner, M.D.'s NPI number?
Sanford Eldon Avner, M.D.'s National Provider Identifier (NPI) is 1093813511, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sanford Eldon Avner, M.D. located?
The NPPES record lists a practice address at 10099 Ridgegate Pkwy, Lone Tree, CO, 80124. Phone: (303) 706-9923. Providers update this record themselves, so call before visiting.
How can I verify Sanford Eldon Avner, M.D.'s license?
NPPES lists Colorado license number DR16544, 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 Sanford Eldon Avner, M.D. prescribe under Medicare Part D?
In 2024, Sanford Eldon Avner, M.D. had 29 Medicare Part D claims; 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.