David M Rider, M.D.
Family Medicine · Seguin, TX
At a glance
1414 East Walnut, Seguin, TX 78155
Published activity: Melanoma (skin cancer) excision · Removal of nail tissue · Removal of skin lesions. View counts and coverage
NPPES record updated Aug 5, 2014. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1414 East WalnutSeguin, TX 78155
Education & affiliations
- Medical / professional school
- University Of Texas Medical Branch At Galveston
- Graduation year
- 2006
- CMS specialties
- Family Practice
Practice groups
Reported hospital affiliations
- Christus Santa Rosa Hospital-San Marcos San Marcos, TX
- Guadalupe Regional Medical Center Seguin, TX
- Resolute Health Hospital New Braunfels, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Melanoma (skin cancer) excision | 1-10 |
| Removal of nail tissue | 1-10 |
| Removal of skin lesions | 30 |
| Removal or shaving of skin growth | 1-10 |
| Skin biopsy | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
- 19%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_001_overall. Collection type: EHR. Measure denominator: 256.
- Screening for Osteoporosis for Women Aged 65-85 Years of Age
- 89%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_039_overall. Collection type: REG. Measure denominator: 285.
- Advance Care Plan
- 94%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_047_overall. Collection type: REG. Measure denominator: 616.
See all 9 reported measures
- Documentation of Current Medications in the Medical Record
- 97%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_130_overall. Collection type: EHR. Measure denominator: 2658.
- Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
- 46%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: EHR. Measure denominator: 52.
- Controlling High Blood Pressure
- 58%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_236_overall. Collection type: REG. Measure denominator: 603.
- Use of High-Risk Medications in Older Adults
- 0%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_238_overall. Collection type: EHR. Measure denominator: 626.
- Cervical Cancer Screening
- 98%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_309_overall. Collection type: EHR. Measure denominator: 156.
- Falls: Screening for Future Fall Risk
- 94%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_318_overall. Collection type: EHR. Measure denominator: 595.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $543.08 |
Reporting companies
| Company | Amount |
|---|---|
| AERIN MEDICAL INC. | $135.00 |
| MEDTRONIC, INC. | $117.11 |
| PROCEPT BIOROBOTICS CORPORATION | $69.04 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $55.58 |
| LILLY USA, LLC | $53.28 |
| ORGANON LLC | $44.16 |
| SANOFI PASTEUR INC. | $31.77 |
| EXACT SCIENCES CORPORATION | $21.95 |
| Other reporting companies | $15.19 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Medicine
- Taxonomy code
- 207Q00000X
- Enumeration date
- Jul 10, 2008
- Record updated
- Aug 5, 2014
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- DAVID M MARTIN RIDER
- Reported credentials
- M.D.
Reported taxonomies and licenses
207Q00000X · Primary
License reported: M8283 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1414 East WalnutSeguin, TX 78155
- Phone
- (830) 379-7901
- Fax
- (830) 401-0737
Mailing address
PO BOX 1206SEGUIN, TX 781561206
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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