Carlos A. Leon, M.D.
Nephrology Physician · St George, UT
Carlos A. Leon, M.D. is a nephrology physician with a practice address in St George, Utah, and NPI 1932131869, issued on Jul 7, 2006. Check the license (Utah 7819525-1205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Carlos A. Leon
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 7819525-1205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 624 S 1000 E Ste 103, St George, UT 84790
- Phone
- (435) 652-1135
- Enumerated
- Jul 7, 2006
- Record last updated
- May 21, 2024
- Fax
- (435) 652-1190
- Medicaid ID
- 1932131869 UT
- Medicare enrollment
- Enrolled (PECOS I20110311000369); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 84 in Utah → Look up another NPI →
Also registered at 624 S 1000 E Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Greg Larsen, APRNNurse Practitioner1578879441
- Carlos Mercado, MDNephrology Physician1366444051
- Andrew Patchett, D.O.Nephrology Physician1235423518
Verify Carlos A. Leon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 7819525-1205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average nephrology physician in 2024
1,657 Medicare Part D claims for 307 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Jardiance169 claims
- Amlodipine Besylate110 claims
- Vitamin D2105 claims
- Lisinopril88 claims
- Furosemide83 claims
- Farxiga80 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: $878.33
35 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- St George Kidney Care LLCCedar City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carlos A. Leon among 84 nephrology physician records in Utah
Carlos A. Leon, M.D. is one of 84 nephrology physician records with a practice address in Utah. 95% 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 · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated1999 · median 2001 among the 70 with a school on file
- Record last updated2024 · 33% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Utah
There are 84 nephrology physician records in Utah.
All 84 in Utah → Every provider in St George → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Eugene Galperin, MDSt George, UT 847901548318330
- George Jarad, MDSaint George, UT 847901942409529
- Carlos Mercado, MDSt George, UT 847901366444051
- Nitpriya Paliwal, MDSt George, UT 847901962992941
- Andrew Patchett, D.O.St George, UT 847901235423518
- Girish Singhania, M.D.St George, UT 847901558660217
- William Barager, DOProvo, UT 846041962444638
- David Barlow, DOProvo, UT 846041841854528
Common questions
What is Carlos A. Leon, M.D.'s NPI number?
Carlos A. Leon, M.D.'s National Provider Identifier (NPI) is 1932131869, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlos A. Leon, M.D. located?
The NPPES record lists a practice address at 624 S 1000 E Ste 103, St George, UT, 84790. Phone: (435) 652-1135. Providers update this record themselves, so call before visiting.
How can I verify Carlos A. Leon, M.D.'s license?
NPPES lists Utah license number 7819525-1205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carlos A. Leon, M.D. prescribe under Medicare Part D?
In 2024, Carlos A. Leon, M.D. had 1,657 Medicare Part D claims for 307 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.