Aaron Abajian, MD
NPI 1942732300 · Diagnostic Radiology Physician · Clackamas, OR
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aaron Abajian, MD is a Diagnostic Radiology Physician provider in Clackamas, OR (NPI 1942732300).
Provider details
- NPI number
- 1942732300
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 314838 (NY)
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 tenure25% of score
9 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
528 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) |
|---|---|---|
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 125 | $12 |
| X-Ray of Chest, 1 View71045 | 41 | $9 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 36 | $14 |
| X-Ray of Chest, 2 Views71046 | 33 | $11 |
| Fluoroscopic Guidance for Insertion Or Removal of Central Vein Access Device77001 | 29 | $18 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 28 | $89 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,792 across 13 records (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)
- 1275 York AveNew York, NY 10065-6007Phone: (212) 639-2000
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Aaron Abajian's NPI number?
- Aaron Abajian's National Provider Identifier (NPI) is 1942732300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aaron Abajian's specialty?
- Aaron Abajian is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Aaron Abajian located?
- Aaron Abajian's practice location on file with NPPES is 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970.
- What is Aaron Abajian's phone number?
- The practice phone number listed in the NPPES registry for Aaron Abajian is (800) 813-2000.
- Does Aaron Abajian accept Medicare?
- Aaron Abajian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aaron Abajian's NPI active?
- Yes — Aaron Abajian's NPI (1942732300) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.