Diana Wagner, M.D.
Endocrinology, Diabetes & Metabolism Physician · Vernon, CT
Diana Wagner, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Vernon, Connecticut, and NPI 1790893022, issued on Aug 27, 2006. Check the license (Connecticut 50129, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Diana Wagner
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 50129 CT
47653 WI
Self-reported in NPPES; status is on the state search - Practice location
- 460 Hartford Tpke Ste A, Vernon, CT 06066
- Phone
- (860) 896-4877
- Enumerated
- Aug 27, 2006
- Record last updated
- Apr 30, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (860) 896-4876
- Medicaid ID
- 34678700 WI
- Medicare enrollment
- Enrolled (PECOS I20110906000269); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 214 in Connecticut → Look up another NPI →
Verify Diana Wagner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 50129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
4,798 Medicare Part D claims for 581 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 57% of claims.
Most prescribed
- Levothyroxine Sodium812 claims
- Lantus Solostar400 claims
- Metformin Hcl239 claims
- Ozempic181 claims
- Methimazole178 claims
- Humalog Kwikpen U-100172 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: $775.24
33 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 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
- Prospect CT Medical Foundation IncVernon, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Wagner among 214 endocrinology, diabetes & metabolism physician records in Connecticut
Diana Wagner, M.D. is one of 214 endocrinology, diabetes & metabolism physician records with a practice address in Connecticut. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 55% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1997 · median 2004 among the 145 with a school on file
- Record last updated2012 · 60% 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 Connecticut 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 Connecticut
There are 214 endocrinology, diabetes & metabolism physician records in Connecticut.
All 214 in Connecticut → Every provider in Vernon → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Yasmine Khan, MDVernon, CT 060661972577518
- Michael Lemay, M.D.Vernon, CT 060661962533380
- Helen Anaedo, M.DPlainville, CT 060621164717021
- Latha Dulipsingh, MDSouth Windsor, CT 060741467439349
- Ameena Madan Paramasivan, M.D.,South Windsor, CT 060741609121904
- Pooja Narwal, M.D.South Windsor, CT 060741578841763
- Olubusayo Araoye, MDNew Britain, CT 060521780108605
- Manmeet Kaur, M.D.New Britain, CT 060521053555334
Common questions
What is Diana Wagner, M.D.'s NPI number?
Diana Wagner, M.D.'s National Provider Identifier (NPI) is 1790893022, issued on Aug 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana Wagner, M.D. located?
The NPPES record lists a practice address at 460 Hartford Tpke Ste A, Vernon, CT, 06066. Phone: (860) 896-4877. Providers update this record themselves, so call before visiting.
How can I verify Diana Wagner, M.D.'s license?
NPPES lists Connecticut license number 50129, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Diana Wagner, M.D. prescribe under Medicare Part D?
In 2024, Diana Wagner, M.D. had 4,798 Medicare Part D claims for 581 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.