John Patrick Gonzales, M.D.
NPI 1639494784 · Diagnostic Radiology Physician · Livingston, NJ
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Patrick Gonzales, M.D. is a Diagnostic Radiology Physician provider in Livingston, NJ (NPI 1639494784).
Provider details
- NPI number
- 1639494784
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25IA12447800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
3,825 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, 1 View71045 | 1,070 | $8 |
| X-Ray of Chest, 2 Views71046 | 522 | $10 |
| Ct Scan Head Or Brain Without Contrast70450 | 230 | $37 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 136 | $78 |
| Ct Scan of Chest Without Contrast71250 | 129 | $48 |
| X-Ray of Abdomen, 2 Views74019 | 128 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-04-01
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is John Patrick Gonzales's NPI number?
- John Patrick Gonzales's National Provider Identifier (NPI) is 1639494784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Patrick Gonzales's specialty?
- John Patrick Gonzales is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Patrick Gonzales located?
- John Patrick Gonzales's practice location on file with NPPES is 94 Old Short Hills Rd, Livingston, NJ 07039-5672.
- What is John Patrick Gonzales's phone number?
- The practice phone number listed in the NPPES registry for John Patrick Gonzales is (973) 322-5000.
- Does John Patrick Gonzales accept Medicare?
- John Patrick Gonzales is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Patrick Gonzales's NPI active?
- Yes — John Patrick Gonzales's NPI (1639494784) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.