Delphine Chen, MD
NPI 1740224781 · Diagnostic Radiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Delphine Chen, MD is a Diagnostic Radiology Physician provider in Seattle, WA (NPI 1740224781).
Provider details
- NPI number
- 1740224781
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD60930523 (WA)
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
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
465 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) |
|---|---|---|
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 108 | $120 |
| Radioactive Drug Therapy Through a Vein79101 | 92 | $102 |
| Nuclear Medicine Study, Spect Imaging With Concurrent Ct Scan, at Least 2 Areas Or Separate Acquisitions, Single Day Imaging, Or Single Area Or Acquisition Over Multiple Days78832 | 73 | $104 |
| Quantification of Radioactive Materials78835 | 73 | $23 |
| Nuclear Medicine Study Whole Body With Ct Scan78816 | 44 | $124 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh78812 | 36 | $96 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36,405 across 12 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
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2019-04-29
Frequently asked questions
- What is Delphine Chen's NPI number?
- Delphine Chen's National Provider Identifier (NPI) is 1740224781, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Delphine Chen's specialty?
- Delphine Chen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Delphine Chen located?
- Delphine Chen's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Delphine Chen's phone number?
- The practice phone number listed in the NPPES registry for Delphine Chen is (206) 520-5000.
- Does Delphine Chen accept Medicare?
- Delphine Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Delphine Chen's NPI active?
- Yes — Delphine Chen's NPI (1740224781) is active in the NPPES registry as of the last update on 2019-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.