Peter Shen, MD
NPI 1396900734 · Diagnostic Radiology Physician · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Shen, MD is a Diagnostic Radiology Physician provider in Santa Cruz, CA (NPI 1396900734).
Provider details
- NPI number
- 1396900734
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A110273 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
2,871 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 | 255 | $38 |
| X-Ray of Knee, 4 Or More Views73564 | 185 | $54 |
| X-Ray of Foot, Minimum of 3 Views73630 | 182 | $38 |
| X-Ray of Shoulder, Minimum of 2 Views73030 | 133 | $40 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 122 | $222 |
| X-Ray of Hand, Minimum of 3 Views73130 | 105 | $43 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-07-24
- Last updated
- 2024-08-16
- Certified
- 2024-08-16
Frequently asked questions
- What is Peter Shen's NPI number?
- Peter Shen's National Provider Identifier (NPI) is 1396900734, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Shen's specialty?
- Peter Shen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Shen located?
- Peter Shen's practice location on file with NPPES is 2025 Soquel Ave, Santa Cruz, CA 95062-1323.
- What is Peter Shen's phone number?
- The practice phone number listed in the NPPES registry for Peter Shen is (831) 423-4111.
- Does Peter Shen accept Medicare?
- Peter Shen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Shen's NPI active?
- Yes — Peter Shen's NPI (1396900734) is active in the NPPES registry as of the last update on 2024-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.