Stephen Louis Aronoff, M.D.
Endocrinology, Diabetes & Metabolism Physician · Richardson, TX
Stephen Louis Aronoff, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Richardson, Texas, and NPI 1538106844, issued on Jun 2, 2006. Check the license (Texas D9348, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Louis Aronoff
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- D9348 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2400 Lakeside Blvd Ste 130, Richardson, TX 75082
- Phone
- (214) 774-4475
- Enumerated
- Jun 2, 2006
- Record last updated
- Oct 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20101217000363); may accept Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 1972
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 743 in Texas → Look up another NPI →
Verify Stephen Louis Aronoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license D9348Check 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
4,787 Medicare Part D claims for 243 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims. 64 claims were for opioids.
Most prescribed
- Synthroid297 claims
- Mounjaro280 claims
- Atorvastatin Calcium265 claims
- Ezetimibe151 claims
- Trazodone Hcl120 claims
- Ozempic108 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: $28,417.67
91 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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
- SL Aronoff MD PLLCRichardson, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Louis Aronoff among 743 endocrinology, diabetes & metabolism physician records in Texas
Stephen Louis Aronoff, M.D. is one of 743 endocrinology, diabetes & metabolism physician records with a practice address in Texas. 87% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 61% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1972 · median 2004 among the 560 with a school on file
- Record last updated2025 · 50% 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 Texas 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 Texas
There are 743 endocrinology, diabetes & metabolism physician records in Texas.
All 743 in Texas → Every provider in Richardson → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Vani Duvuuri, M.D.Richardson, TX 750821124063714
- Sindhu Igala, M.D.Prosper, TX 750781265760771
- Cathlyn Anderson, MDSugar Land, TX 750751023030269
- Rosemarie Lajara, MDPlano, TX 750751780862102
- Evangelina Castaneda, M.D.Plano, TX 750931225124217
- Anthony Chuang, D.O.McKinney, TX 750711891082327
- Terry Exstrum, M.D.Plano, TX 750931871607424
- Leo Jeng, M.D.Plano, TX 750931821275959
Common questions
What is Stephen Louis Aronoff, M.D.'s NPI number?
Stephen Louis Aronoff, M.D.'s National Provider Identifier (NPI) is 1538106844, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Louis Aronoff, M.D. located?
The NPPES record lists a practice address at 2400 Lakeside Blvd Ste 130, Richardson, TX, 75082. Phone: (214) 774-4475. Providers update this record themselves, so call before visiting.
How can I verify Stephen Louis Aronoff, M.D.'s license?
NPPES lists Texas license number D9348, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Louis Aronoff, M.D. prescribe under Medicare Part D?
In 2024, Stephen Louis Aronoff, M.D. had 4,787 Medicare Part D claims for 243 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.