Sergio A. Leon, M.D.
Rheumatology Physician · Beaumont, TX
Sergio A. Leon, M.D. is a rheumatology physician with a practice address in Beaumont, Texas, and NPI 1083814057, issued on Jul 19, 2007. Check the license (Texas S4806, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sergio A. Leon
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- S4806 TX
ME 104595 FL
D0071211 MD
0101249525 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3030 North St Ste 450, Beaumont, TX 77702
- Phone
- (409) 832-9600
- Enumerated
- Jul 19, 2007
- Record last updated
- Apr 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (409) 832-9310
- Medicare enrollment
- Enrolled (PECOS I20200302000294); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 545 in Texas → Look up another NPI →
Also registered at 3030 North St Ste 450
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarra Musa, M.D.Rheumatology Physician1730474222
- Kendell Romero, FNPFamily Nurse Practitioner1346591856
Verify Sergio A. Leon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S4806Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average rheumatology physician in 2024
2,352 Medicare Part D claims for 344 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 148 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate559 claims
- Prednisone216 claims
- Cyclobenzaprine Hcl197 claims
- Methotrexate149 claims
- Tramadol Hcl104 claims
- Meloxicam95 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 one group practice
- Christus Trinity ClinicBeaumont, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sergio A. Leon among 545 rheumatology physician records in Texas
Sergio A. Leon, M.D. is one of 545 rheumatology 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 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 44% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1984 · median 2004 among the 417 with a school on file
- Record last updated2021 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Texas
There are 545 rheumatology physician records in Texas.
All 545 in Texas → Every provider in Beaumont → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Sarra Musa, M.D.Beaumont, TX 777021730474222
- Mary Olsen, M.D.Beaumont, TX 777021083723753
- Sadiq Ali, M.D.Beaumont, TX 777011427342674
- Vijay Kumar, MDBeaumont, TX 777011972506236
- Rina Musa, M.D.Beaumont, TX 777011396197216
- Ahmad Qurie, M.D.Beaumont, TX 777011629429733
- Reeti Joshi, MD, PABeaumont, TX 777061467683581
- Nancy Scheinost, M.D., P.A.Bryan, TX 778021740238450
Common questions
What is Sergio A. Leon, M.D.'s NPI number?
Sergio A. Leon, M.D.'s National Provider Identifier (NPI) is 1083814057, issued on Jul 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sergio A. Leon, M.D. located?
The NPPES record lists a practice address at 3030 North St Ste 450, Beaumont, TX, 77702. Phone: (409) 832-9600. Providers update this record themselves, so call before visiting.
How can I verify Sergio A. Leon, M.D.'s license?
NPPES lists Texas license number S4806, 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 Sergio A. Leon, M.D. prescribe under Medicare Part D?
In 2024, Sergio A. Leon, M.D. had 2,352 Medicare Part D claims for 344 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.