Melissa Yu, MD
NPI 1588619233 · Diagnostic Radiology Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Yu, MD is a Diagnostic Radiology Physician provider in Newport Beach, CA (NPI 1588619233).
Provider details
- NPI number
- 1588619233
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A71753 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
2,896 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 423 | $41 |
| X-Ray of Chest, 1 View71045 | 333 | $9 |
| Mri Scan of Brain Before and After Contrast70553 | 257 | $112 |
| Mri Scan of Brain Without Contrast70551 | 163 | $72 |
| X-Ray of Chest, 2 Views71046 | 127 | $11 |
| Ct Scan of Chest Without Contrast71250 | 103 | $53 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2007-12-12
Frequently asked questions
- What is Melissa Yu's NPI number?
- Melissa Yu's National Provider Identifier (NPI) is 1588619233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Yu's specialty?
- Melissa Yu is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Melissa Yu located?
- Melissa Yu's practice location on file with NPPES is 1 Hoag Drive, Newport Beach, CA 92663.
- What is Melissa Yu's phone number?
- The practice phone number listed in the NPPES registry for Melissa Yu is (949) 764-5770.
- Does Melissa Yu accept Medicare?
- Melissa Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Yu's NPI active?
- Yes — Melissa Yu's NPI (1588619233) is active in the NPPES registry as of the last update on 2007-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.