Adrien Nguyen
NPI 1558850529 · Diagnostic Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adrien Nguyen is a Diagnostic Radiology Physician provider in Philadelphia, PA (NPI 1558850529).
Provider details
- NPI number
- 1558850529
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- OS022757 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
1,043 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 299 | $28 |
| Screening Mammography77067 | 297 | $36 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 89 | $29 |
| Diagnostic Mammography of 1 Breast77065 | 77 | $39 |
| X-Ray of Chest, 1 View71045 | 73 | $8 |
| Limited Ultrasound Scan of 1 Breast76642 | 53 | $34 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$257 across 3 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)
- 5501 Old York RdPhiladelphia, PA 19141-3018Phone: (215) 456-7000Fax: (215) 456-5926
Registry dates
- Enumerated
- 2018-05-05
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Adrien Nguyen's NPI number?
- Adrien Nguyen's National Provider Identifier (NPI) is 1558850529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adrien Nguyen's specialty?
- Adrien Nguyen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Adrien Nguyen located?
- Adrien Nguyen's practice location on file with NPPES is 901 Walnut St, Philadelphia, PA 19107-5214.
- What is Adrien Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Adrien Nguyen is (215) 955-1533.
- Does Adrien Nguyen accept Medicare?
- Adrien Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adrien Nguyen's NPI active?
- Yes — Adrien Nguyen's NPI (1558850529) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.