Physician Profile
Unclaimed ProfileAbout WU
Based in San Diego, CA, Frederick Dow Wu, MD is listed in the NPI registry under internal medicine. Frederick graduated from University of California, Davis School of Medicine in 2004. Medicare claims data shows Frederick provided 319 services to 167 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (619) 278-3300
- Email not available
Practice Locations
501 WASHINGTON ST SUITE 600
San Diego, CA 92103
Procedures Most Often Billed to Medicare
319 services · 167 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of ankle, minimum of 3 views | Imaging | 73610 |
54 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
36 |
| X-ray of hand, minimum of 3 views | Imaging | 73130 |
29 |
| X-ray of wrist, minimum of 3 views | Imaging | 73110 |
27 |
| X-ray of thigh bone, minimum 2 views | Imaging | 73552 |
16 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
64 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
58 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
35 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other internal medicines in San Diego 8
Same specialty, same city.
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2004 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of ankle, minimum of 3 views 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Wu's specialty?
Dr. Wu is an internal medicine in San Diego, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where can I find Dr. Wu?
Dr. Wu is listed at 501 WASHINGTON ST SUITE 600, San Diego, CA 92103. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Wu?
The number on file is (619) 278-3300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Wu?
Dr. Wu's National Provider Identifier is 1558578195. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Wu's medical education?
Dr. Wu attended University of California, Davis School of Medicine, graduating in 2004. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Wu have?
Dr. Wu has 22 years experience. Calculated from a graduation year of 2004, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Wu known for?
According to Medicare billing data, Dr. Wu performs imaging including x-ray of ankle, minimum of 3 views and x-ray of hip, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Wu's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wu. If this is you, claiming it is free.
Guide.md
Is this your profile?
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.