Joseph Marquardt, D.O.
NPI 1265753842 · Diagnostic Radiology Physician · Tualatin, OR
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Marquardt, D.O. is a Diagnostic Radiology Physician provider in Tualatin, OR (NPI 1265753842).
Provider details
- NPI number
- 1265753842
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0102205857 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
6 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,409 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 | 280 | $8 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 273 | $85 |
| Screening Mammography77067 | 180 | $36 |
| Screening 3d Breast Mammography77063 | 177 | $28 |
| Ct Scan of Chest With Contrast71260 | 131 | $53 |
| Ct Scan Head Or Brain Without Contrast70450 | 123 | $39 |
Practice location
Mailing address
Additional practice locations (5)
- Psc 482Fpo, AP 96362Phone: (928) 600-1920
- 34800 Bob Wilson DrSan Diego, CA 92134-1098Phone: (928) 600-1920
- Bldg H 2005 Knight LaneNavy Medicine Support Command: Medical Staff ServicesJacksonville, FL 32212Phone: (619) 532-6400
- Innovation Health Services400 Gresham Drive Suite 100Norfolk, VA 23507Phone: (888) 784-4763
- Advanced Cardiac Imaging600 Gresham DriveNorfolk, VA 23507-1904Phone: (757) 388-8870
Registry dates
- Enumerated
- 2010-06-17
- Last updated
- 2022-08-22
- Certified
- 2022-08-22
Frequently asked questions
- What is Joseph Marquardt's NPI number?
- Joseph Marquardt's National Provider Identifier (NPI) is 1265753842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Marquardt's specialty?
- Joseph Marquardt is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Marquardt located?
- Joseph Marquardt's practice location on file with NPPES is 19300 Sw 65th Ave, Tualatin, OR 97062-7706.
- What is Joseph Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Joseph Marquardt is (503) 692-1212.
- Does Joseph Marquardt accept Medicare?
- Joseph Marquardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Marquardt's NPI active?
- Yes — Joseph Marquardt's NPI (1265753842) is active in the NPPES registry as of the last update on 2022-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.