Randall Sadler, M.D.
NPI 1720017601 · Gynecology Physician · Schertz, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randall Sadler, M.D. is a Gynecology Physician provider in Schertz, TX (NPI 1720017601).
Provider details
- NPI number
- 1720017601
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G3753 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
493 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 137 | $87 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 119 | $37 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $122 |
| Pelvic Exam99459 | 55 | $21 |
| Screening Papanicolaou Smear; Obtaining, Preparing and Conveyance of Cervical Or Vaginal Smear to LaboratoryQ0091 | 33 | $41 |
| Urinalysis, Manual Test81002 | 23 | $3 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 309 | 153 |
| Estradiolbrand: Dotti | 111 | 38 |
| Progesterone, Micronizedbrand: Progesterone | 81 | 33 |
| Estradiolbrand: Estradiol (twice Weekly) | 67 | 27 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 36 | 34 |
| Alendronate Sodium | 35 | — |
| Raloxifene Hcl | 30 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,033 across 32 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 430 W Sunset Rd Ste 202San Antonio, TX 78209-1772Phone: (210) 653-5501Fax: (210) 963-8138
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Randall Sadler's NPI number?
- Randall Sadler's National Provider Identifier (NPI) is 1720017601, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randall Sadler's specialty?
- Randall Sadler is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Randall Sadler located?
- Randall Sadler's practice location on file with NPPES is 5000 Schertz Pkwy Ste 100, Schertz, TX 78154-1403.
- What is Randall Sadler's phone number?
- The practice phone number listed in the NPPES registry for Randall Sadler is (210) 653-5501.
- Does Randall Sadler accept Medicare?
- Randall Sadler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randall Sadler's NPI active?
- Yes — Randall Sadler's NPI (1720017601) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.