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Edit this profileAt a glance
- 2281 Paragon Dr, San Jose, CA 95131
About Dr. Chyu
Listed in the NPI registry as a specialist, Raymond W. Chyu, M.D. practices in San Jose, CA. Raymond graduated from Hahnemann University College of Medicine in 1998. According to Medicare claims data, Raymond cared for 2,378 Medicare patients across 41,218 services. The services billed most often include low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml, injection, gadoterate meglumine, 0.1 ml, and x-ray of chest, 2 views. NPI 1689615312 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (408) 244-2100
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
2281 PARAGON DR
San Jose, CA 95131
Procedures Most Often Billed to Medicare
41,218 services · 2,378 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
320 | More often than most peers in Specialist |
| Ct scan of chest without contrast | Imaging | 71250 |
243 | More often than most peers in Specialist |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
208 | More often than most peers in Specialist |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
207 | More often than most peers in Specialist |
| X-ray of knee, 4 or more views | Imaging | 73564 |
129 | More often than most peers in Specialist |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
108 | As often as other peers in Specialist |
| Limited ultrasound scan of abdomen | Imaging | 76705 |
100 | More often than most peers in Specialist |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
82 | More often than most peers in Specialist |
| Mri scan of abdomen before and after contrast | Imaging | 74183 |
76 | Too few peers to compare |
| Ct scan of chest with contrast | Imaging | 71260 |
75 | As often as other peers in Specialist |
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 specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in San Jose 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Hahnemann University College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Hahnemann University College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 7
Providers in CA who bill this service to Medicare most often.
Common questions
What is Raymond W. Chyu's specialty?
Raymond W. Chyu is a specialist in San Jose, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Raymond W. Chyu?
Raymond W. Chyu is listed at 2281 Paragon Dr, San Jose, CA 95131. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Raymond W. Chyu?
The number on file is (408) 244-2100. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Raymond W. Chyu's NPI number?
Raymond W. Chyu's National Provider Identifier is 1689615312. 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 Raymond W. Chyu's education?
Raymond W. Chyu attended Hahnemann University College of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How long has Raymond W. Chyu been practicing?
Raymond W. Chyu has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Raymond W. Chyu known for?
According to Medicare billing data, Raymond W. Chyu performs imaging including x-ray of chest, 2 views and ct scan of chest without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Raymond W. Chyu confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Raymond W. Chyu. If this is you, claiming it is free.
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