Joanne Chua, M.D.
NPI 1679787311 · Diagnostic Radiology Physician · Lynnwood, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Chua, M.D. is a Diagnostic Radiology Physician provider in Lynnwood, WA (NPI 1679787311).
Provider details
- NPI number
- 1679787311
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MT188427 (PA)
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,206 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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 462 | $30 |
| Screening Mammography77067 | 462 | $38 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 63 | $10 |
| Diagnostic Mammography of 1 Breast77065 | 60 | $40 |
| Diagnostic Digital Breast Tomosynthesis, Unilateral Or Bilateral (list Separately in Addition to 77065 Or 77066)G0279 | 55 | $30 |
| Limited Ultrasound Scan of 1 Breast76642 | 42 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2017-04-11
Frequently asked questions
- What is Joanne Chua's NPI number?
- Joanne Chua's National Provider Identifier (NPI) is 1679787311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Chua's specialty?
- Joanne Chua is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Chua located?
- Joanne Chua's practice location on file with NPPES is 19020 33rd Ave W, Lynnwood, WA 98036-4748.
- What is Joanne Chua's phone number?
- The practice phone number listed in the NPPES registry for Joanne Chua is (425) 563-1500.
- Does Joanne Chua accept Medicare?
- Joanne Chua is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Chua's NPI active?
- Yes — Joanne Chua's NPI (1679787311) is active in the NPPES registry as of the last update on 2017-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.