Nicholas Kujala, M.D.
NPI 1689803025 · Diagnostic Radiology Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Kujala, M.D. is a Diagnostic Radiology Physician provider in Santa Rosa, CA (NPI 1689803025).
Provider details
- NPI number
- 1689803025
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 1021454 (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
16 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
4,681 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 618 | $9 |
| Piflufolastat F-18, Diagnostic, 1 MillicurieA9595 | 316 | $650 |
| Ct Scan Head Or Brain Without Contrast70450 | 264 | $41 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 248 | $89 |
| X-Ray of Knee, 3 Views73562 | 156 | $48 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 133 | $1,942 |
| Ct Scan of Blood Vessels of Chest With Contrast |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$20 across 1 record (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)
- 30 Mark West Springs RdSanta Rosa, CA 95403-1436Phone: (707) 576-4000
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2019-11-08
Frequently asked questions
- What is Nicholas Kujala's NPI number?
- Nicholas Kujala's National Provider Identifier (NPI) is 1689803025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Kujala's specialty?
- Nicholas Kujala is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Kujala located?
- Nicholas Kujala's practice location on file with NPPES is 3883 Airway Dr Ste 100, Santa Rosa, CA 95403.
- What is Nicholas Kujala's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Kujala is (707) 521-4480.
- Does Nicholas Kujala accept Medicare?
- Nicholas Kujala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Kujala's NPI active?
- Yes — Nicholas Kujala's NPI (1689803025) is active in the NPPES registry as of the last update on 2019-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.