Ethan Frederick Stortz, M.D.
Endocrinology, Diabetes & Metabolism Physician · Denver, CO
Ethan Frederick Stortz, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Denver, Colorado, and NPI 1386178762, issued on Apr 12, 2017. Check the license (Colorado DR.0065671, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ethan Frederick Stortz
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- DR.0065671 CO
64599 MN
Self-reported in NPPES; status is on the state search - Practice location
- 777 Bannock St, Denver, CO 80204
- Phone
- (303) 436-4949
- Enumerated
- Apr 12, 2017
- Record last updated
- Jul 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20231113002357); accepts Medicare assignment
- Medical or professional school
- Cooper Medical School Of Rowan University, 2017
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 149 in Colorado → Look up another NPI →
Also registered at 777 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Abbott, LCSWClinical Social Worker1326519042
- Ejaaz Abdulkabir, CNMAdvanced Practice Midwife1710551783
- Miren Aboitiz, NP-CWomen's Health Nurse Practitioner1568862282
- Edgar Acosta, MSWClinical Social Worker1467900381
- Shanie Adaime, RDHDental Hygienist1083318554
Verify Ethan Frederick Stortz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0065671Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
192 Medicare Part D claims for 29 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims. 15 claims were for opioids.
Most prescribed
- Trulicity12 claims
- Buprenorphine-Naloxone11 claims
- Jardiance11 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.
Bills Medicare through 2 group practices
- Denver Health And Hospital AuthorityDenver, CO
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ethan Frederick Stortz among 149 endocrinology, diabetes & metabolism physician records in Colorado
Ethan Frederick Stortz, M.D. is one of 149 endocrinology, diabetes & metabolism physician records with a practice address in Colorado. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 93% of them.
- NPI issued2017 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2017 · median 2002 among the 106 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Colorado
There are 149 endocrinology, diabetes & metabolism physician records in Colorado.
All 149 in Colorado → Every provider in Denver → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Daniel Bessesen, MDDenver, CO 802041447262506
- Rocio Pereira, MDDenver, CO 802041356457899
- Shari Fox, MDDenver, CO 802051588750822
- William Georgitis, MDDenver, CO 802051447387485
- Mary JenningsDenver, CO 802051649307604
- Joshua Klopper, M.D.Denver, CO 802051952322141
- John Orrego, MDDenver, CO 802051891822839
- Katherine Weber, MDDenver, CO 802051770613523
Common questions
What is Ethan Frederick Stortz, M.D.'s NPI number?
Ethan Frederick Stortz, M.D.'s National Provider Identifier (NPI) is 1386178762, issued on Apr 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Ethan Frederick Stortz, M.D. located?
The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-4949. Providers update this record themselves, so call before visiting.
How can I verify Ethan Frederick Stortz, M.D.'s license?
NPPES lists Colorado license number DR.0065671, 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 Ethan Frederick Stortz, M.D. prescribe under Medicare Part D?
In 2024, Ethan Frederick Stortz, M.D. had 192 Medicare Part D claims for 29 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.