Richard Lawson, MD
NPI 1659353902 · Radiation Oncology Physician · San Marcos, TX
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Lawson, MD is a Radiation Oncology Physician provider in San Marcos, TX (NPI 1659353902).
Provider details
- NPI number
- 1659353902
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L8791 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
9,420 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 2,310 | $112 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 1,061 | $70 |
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 951 | $328 |
| Continuing Radiation Therapy Consultation Per Week77336 | 872 | $82 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 848 | $182 |
| Calculation of Radiation Therapy Dose77300 | 686 | $62 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 151 | 54 |
| Tolterodine Tartratebrand: Tolterodine Tartrate Er | 39 | 20 |
| Silver Sulfadiazinebrand: Ssd | 33 | 28 |
| Dexamethasone | 24 | 21 |
| Alfuzosin Hclbrand: Alfuzosin Hcl Er | 23 | — |
| Silodosin | 20 | — |
| Silver Sulfadiazine | 18 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-14
- Last updated
- 2014-08-15
Frequently asked questions
- What is Richard Lawson's NPI number?
- Richard Lawson's National Provider Identifier (NPI) is 1659353902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Lawson's specialty?
- Richard Lawson is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Lawson located?
- Richard Lawson's practice location on file with NPPES is 1308 Wonder World Dr, San Marcos, TX 78666-7532.
- What is Richard Lawson's phone number?
- The practice phone number listed in the NPPES registry for Richard Lawson is (512) 396-5199.
- Does Richard Lawson accept Medicare?
- Richard Lawson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Lawson's NPI active?
- Yes — Richard Lawson's NPI (1659353902) is active in the NPPES registry as of the last update on 2014-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.