Roi Weiser, MD
NPI 1255950051 · Surgical Oncology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Surgical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roi Weiser, MD is a Surgical Oncology Physician provider in Houston, TX (NPI 1255950051).
Provider details
- NPI number
- 1255950051
- Entity type
- Individual
- Primary specialty
- Surgical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47762 (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
6 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
153 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 31 | $183 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 29 | $66 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 22 | $172 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 21 | $145 |
| Removal of Cancer Skin Growth of Body, Arms, Or Legs, More Than 4.0 Cm11606 | 15 | $235 |
| Imaging of Lymph Nodes During Surgery38900 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-11
- Last updated
- 2022-12-01
- Certified
- 2022-12-01
Frequently asked questions
- What is Roi Weiser's NPI number?
- Roi Weiser's National Provider Identifier (NPI) is 1255950051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roi Weiser's specialty?
- Roi Weiser is listed in the NPPES registry with a primary specialty of Surgical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Roi Weiser located?
- Roi Weiser's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4000.
- What is Roi Weiser's phone number?
- The practice phone number listed in the NPPES registry for Roi Weiser is (713) 792-6161.
- Does Roi Weiser accept Medicare?
- Roi Weiser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roi Weiser's NPI active?
- Yes — Roi Weiser's NPI (1255950051) is active in the NPPES registry as of the last update on 2022-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.