Physician Profile
John H. Hajjar, MD practices urology in Jersey City, NJ. John is a 1981 graduate of Georgetown University School of Medicine. Medicare claims data shows John provided 3,037 services to 1,633 patients. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, urinalysis, manual test, and complete ultrasound scan of pelvis.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
35 JOURNAL SQ STE 1105
Jersey City, NJ 07306
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
3,037 services · 1,633 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
175 |
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
74 |
| Complicated insertion of bladder tube | Procedure | 51703 |
68 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
32 |
| Destruction of growth of bladder and urethra using an endoscope, less than 0.5 cm | Procedure | 52224 |
12 |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
216 |
| Ultrasound scan of pelvic region through rectum | Imaging | 76872 |
145 |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
127 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
104 |
| Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96402 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Hajjar is an urologist in Jersey City, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Dr. Hajjar is listed at 35 Journal Sq Ste 1105, Jersey City, NJ 07306. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (201) 435-2244. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Hajjar's National Provider Identifier is 1104894435. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Hajjar attended Georgetown University School of Medicine, graduating in 1981. This comes from the CMS National Downloadable File.
CMS public data
Dr. Hajjar has 45 years experience. Calculated from a graduation year of 1981, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Hajjar performs procedures including ultrasound measurement of bladder capacity after voiding, insertion of needle into vein for collection of blood sample and complicated insertion of bladder tube; reads or performs imaging such as complete ultrasound scan of pelvis and ultrasound scan of pelvic region through rectum; provides treatments such as injection of drug or substance under skin or into muscle and administration of hormonal anti-neoplastic chemotherapy under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hajjar. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.