Sergio Leon, M.D.
NPI 1083814057 · Rheumatology Physician · Beaumont, TX
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergio Leon, M.D. is a Rheumatology Physician provider in Beaumont, TX (NPI 1083814057).
Provider details
- NPI number
- 1083814057
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME 104595 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,003 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 456 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 452 | $93 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 80 | $128 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 15 | $43 |
Typical Medicare-allowed amounts for these services range $16–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 559 | 139 |
| Prednisone | 216 | 56 |
| Cyclobenzaprine Hcl | 197 | 67 |
| Methotrexate Sodiumbrand: Methotrexate | 149 | 39 |
| Tramadol Hcl | 104 | 18 |
| Meloxicam | 95 | 40 |
| Gabapentin | 82 | 27 |
Practice location
Mailing address
Additional practice locations (1)
- 3027 Javier RdSuite 2Fairfax, VA 22031-4652Phone: (703) 573-2220Fax: (703) 573-7767
Registry dates
- Enumerated
- 2007-07-19
- Last updated
- 2021-04-13
- Certified
- 2021-04-13
Frequently asked questions
- What is Sergio Leon's NPI number?
- Sergio Leon's National Provider Identifier (NPI) is 1083814057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergio Leon's specialty?
- Sergio Leon is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sergio Leon located?
- Sergio Leon's practice location on file with NPPES is 3030 North St Ste 450, Beaumont, TX 77702-1434.
- What is Sergio Leon's phone number?
- The practice phone number listed in the NPPES registry for Sergio Leon is (409) 832-9600.
- Does Sergio Leon accept Medicare?
- Sergio Leon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergio Leon's NPI active?
- Yes — Sergio Leon's NPI (1083814057) is active in the NPPES registry as of the last update on 2021-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.