Mark Bisignani, MD
NPI 1487655882 · Radiation Oncology Physician · Ukiah, CA
Enrolled with Medicare as Practitioner - Radiation Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Bisignani, MD is a Radiation Oncology Physician provider in Ukiah, CA (NPI 1487655882).
Provider details
- NPI number
- 1487655882
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 38599 (MN)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,131 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) |
|---|---|---|
| Intensity Modulated Treatment Delivery, Single Or Multiple Fields/Arcs,via Narrow Spatially and Temporally Modulated Beams, Binary, Dynamic Mlc, Per Treatment SessionG6015 | 347 | $362 |
| Ct Guidance for Insertion of Radiation Therapy Fields77014 | 314 | $116 |
| Radiation Treatment Delivery,3 Or More Separate Treatment Areas, Custom Blocking, Tangential Ports, Wedges, Rotational Beam, Compensators, Electron Beam; 6-10 MevG6012 | 144 | $237 |
| Stereoscopic X-Ray Guidance for Localization of Target Volume for the Delivery of Radiation TherapyG6002 | 80 | $27 |
| Radiation Treatment Management, 5 Treatment Sessions77427 | 76 | $186 |
| X-Ray During Radiation Therapy77417 |
Practice location
Mailing address
Additional practice locations (1)
- 7401 Metro Blvd Ste 210Edina, MN 55439-3086Phone: (952) 920-4915Fax: (952) 915-6091
Registry dates
- Enumerated
- 2005-08-09
- Last updated
- 2023-11-28
- Certified
- 2023-11-28
Frequently asked questions
- What is Mark Bisignani's NPI number?
- Mark Bisignani's National Provider Identifier (NPI) is 1487655882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Bisignani's specialty?
- Mark Bisignani is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Bisignani located?
- Mark Bisignani's practice location on file with NPPES is 1165 S Dora St, Ukiah, CA 95482-8325.
- What is Mark Bisignani's phone number?
- The practice phone number listed in the NPPES registry for Mark Bisignani is (707) 463-3636.
- Does Mark Bisignani accept Medicare?
- Mark Bisignani is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Bisignani's NPI active?
- Yes — Mark Bisignani's NPI (1487655882) is active in the NPPES registry as of the last update on 2023-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.