John Robertson
NPI 1942261086 · Radiation Oncology Physician · Royal Oak, MI
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Robertson is a Radiation Oncology Physician provider in Royal Oak, MI (NPI 1942261086).
Provider details
- NPI number
- 1942261086
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 4301405966 (MI)
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
651 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 | 288 | $45 |
| Calculation of Radiation Therapy Dose77300 | 160 | $33 |
| Design and Construction of Complex Radiation Treatment Device77334 | 50 | $60 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 48 | $193 |
| Complex Radiation Therapy Planning77263 | 29 | $170 |
| Design and Construction of Radiation Treatment Device for High Precision Radiation Therapy77338 | 25 | $224 |
| Obtaining Data Needed to Develop the Optimal Radiation Treatment, 3 Or More Treatment Areas Or Any Number of Treatment Areas Where Special Treatment Is Involved |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2020-10-23
- Certified
- 2020-10-23
Frequently asked questions
- What is John Robertson's NPI number?
- John Robertson's National Provider Identifier (NPI) is 1942261086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Robertson's specialty?
- John Robertson is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is John Robertson located?
- John Robertson's practice location on file with NPPES is 3577 W 13 Mile Rd, Royal Oak, MI 48073-6710.
- What is John Robertson's phone number?
- The practice phone number listed in the NPPES registry for John Robertson is (248) 551-5490.
- Does John Robertson accept Medicare?
- John Robertson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Robertson's NPI active?
- Yes — John Robertson's NPI (1942261086) is active in the NPPES registry as of the last update on 2020-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.