Joseph Chazen, M.D.
NPI 1306098520 · Diagnostic Radiology Physician · New York, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Chazen, M.D. is a Diagnostic Radiology Physician provider in New York, NY (NPI 1306098520).
Provider details
- NPI number
- 1306098520
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 251111 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,703 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 412 | $76 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 304 | $82 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 162 | $75 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 136 | $78 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 95 | $132 |
| Ct Scan of Lower Spine Without Contrast72131 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$411 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-10-21
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Joseph Chazen's NPI number?
- Joseph Chazen's National Provider Identifier (NPI) is 1306098520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Chazen's specialty?
- Joseph Chazen is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Chazen located?
- Joseph Chazen's practice location on file with NPPES is 535 E 70th St, New York, NY 10021-4823.
- What is Joseph Chazen's phone number?
- The practice phone number listed in the NPPES registry for Joseph Chazen is (212) 606-1015.
- Does Joseph Chazen accept Medicare?
- Joseph Chazen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Chazen's NPI active?
- Yes — Joseph Chazen's NPI (1306098520) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.