Nicholas Rudnick, M.D.
NPI 1104119544 · Diagnostic Radiology Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Rudnick, M.D. is a Diagnostic Radiology Physician provider in Santa Cruz, CA (NPI 1104119544).
Provider details
- NPI number
- 1104119544
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A148749 (CA)
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
15 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
191 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 70 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 55 | $44 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 30 | $94 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 13 | $96 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 12 | $90 |
| Ct Scan of Chest With Contrast71260 | 11 | $59 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-05-18
- Last updated
- 2022-02-11
Frequently asked questions
- What is Nicholas Rudnick's NPI number?
- Nicholas Rudnick's National Provider Identifier (NPI) is 1104119544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Rudnick's specialty?
- Nicholas Rudnick is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Rudnick located?
- Nicholas Rudnick's practice location on file with NPPES is 1661 Soquel Dr Ste G, Santa Cruz, CA 95065-1709.
- What is Nicholas Rudnick's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Rudnick is (831) 476-7711.
- Does Nicholas Rudnick accept Medicare?
- Nicholas Rudnick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Rudnick's NPI active?
- Yes — Nicholas Rudnick's NPI (1104119544) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.