Raymond Chyu, M.D.
NPI 1689615312 · Specialist · San Jose, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Raymond Chyu, M.D. is a Specialist provider in San Jose, CA (NPI 1689615312).
Provider details
- NPI number
- 1689615312
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A70030 (CA)
Specialties & taxonomies
Other Service Providers
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
2,458 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) |
|---|---|---|
| X-Ray of Chest, 2 Views71046 | 320 | $45 |
| Ct Scan of Chest Without Contrast71250 | 243 | $181 |
| Complete Ultrasound Scan of Abdomen76700 | 208 | $158 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 207 | $55 |
| X-Ray of Knee, 4 Or More Views73564 | 129 | $66 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 108 | $424 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2015-10-23
Frequently asked questions
- What is Raymond Chyu's NPI number?
- Raymond Chyu's National Provider Identifier (NPI) is 1689615312, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Raymond Chyu's specialty?
- Raymond Chyu is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Raymond Chyu located?
- Raymond Chyu's practice location on file with NPPES is 2281 Paragon Dr, San Jose, CA 95131-1307.
- What is Raymond Chyu's phone number?
- The practice phone number listed in the NPPES registry for Raymond Chyu is (408) 244-2100.
- Does Raymond Chyu accept Medicare?
- Raymond Chyu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Raymond Chyu's NPI active?
- Yes — Raymond Chyu's NPI (1689615312) is active in the NPPES registry as of the last update on 2015-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.