Robert Wollman, MD
NPI 1437134665 · Radiation Oncology Physician · Santa Monica, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Wollman, MD is a Radiation Oncology Physician provider in Santa Monica, CA (NPI 1437134665).
Provider details
- NPI number
- 1437134665
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G78624 (CA)
Specialties & taxonomies
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
3,706 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) |
|---|---|---|
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 1,271 | $48 |
| Calculation of Radiation Therapy Dose77300 | 387 | $35 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 348 | $207 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 325 | $22 |
| Design and Construction of Complex Radiation Treatment Device77334 | 195 | $66 |
| Complex Radiation Therapy Planning77263 | 157 | $181 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 2 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)
- 3531 Fashion WayTorrance, CA 90503-4807Phone: (310) 316-2424
Registry dates
- Enumerated
- 2005-12-09
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Robert Wollman's NPI number?
- Robert Wollman's National Provider Identifier (NPI) is 1437134665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Wollman's specialty?
- Robert Wollman is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Wollman located?
- Robert Wollman's practice location on file with NPPES is 1328 22nd St, Santa Monica, CA 90404-2032.
- What is Robert Wollman's phone number?
- The practice phone number listed in the NPPES registry for Robert Wollman is (310) 829-8913.
- Does Robert Wollman accept Medicare?
- Robert Wollman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Wollman's NPI active?
- Yes — Robert Wollman's NPI (1437134665) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.