DR. JULIO DIAZ (M.D.) – Internal Medicine Physician, NPI 1831192129
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,893 INTERNAL MEDICINE in NJ
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Provider Addresses for DR. JULIO DIAZ (M.D.)
W. Saint Georges Avenue, Linden, Union County, New Jersey, 07036, United States
LINDEN, NJ 070365638
Phone: (908) 925-7519
Fax: (908) 925-2842
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 35 Open Payments records for all available years, with a total value of $560.
Total Amount is formed as General ($560) + Research ($0) + Ownership ($0) = $560.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Lilly USA, LLC ($134).
Total Amount
$560
General + Research + Ownership
Payments
35
Total payment records
General Amount
$560
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $134 |
| GlaxoSmithKline, LLC. | $110 |
| PFIZER INC. | $81 |
| Merck Sharp & Dohme LLC | $63 |
| Novo Nordisk Inc | $29 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2011-03-25
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20110325000006 | I | Internal Medicine | NJ | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 581 | 279 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 428 | 212 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 424 | 212 | $0 |
| 83615 | Lactate dehydrogenase (enzyme) level | 414 | 199 | $0 |
| 84550 | Uric acid level, blood | 414 | 200 | $0 |
Insurance plans in this area (ZIP 07036)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | NJ | 83036 | Hemoglobin A1C level | 125 | 59 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology) | NJ | |
| Nurse Practitioner | NJ | |
| Physician Assistant | NJ | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NJ | |
| Registered Dietitian Or Nutrition Professional | NJ | |
| E N D O C R I N O L O G Y | NJ | |
| Physician Assistant | NJ | |
| Sports Medicine, Family Practice | NJ | |
| Internal Medicine | NJ | |
| Family Practice | MI |
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