John H. Hajjar, MD

Primary specialty

Urology PhysicianTaxonomy code 208800000X

License

25MA04215700 Issued in NJ

Practice address

35 Journal SQ Ste 1105
Jersey City, NJ 07306-4007

Phone

(201) 435-2244

Fax

(201) 301-8892

NPI assigned

Mar 11, 2006

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NJ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Urology

Education

Georgetown University School of Medicine, 1981

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Sovereign Medical Group LLCGroup PAC ID 1456535392, 20 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Heights University Hospital Hospital, Jersey City, NJ, CCN 310016
• Carepoint Health - Bayonne Medical Center Hospital, Bayonne, NJ, CCN 310025
• Carepoint Health-Hoboken University Medical Center Hospital, Hoboken, NJ, CCN 310040
• Hudson Regional Hospital Hospital, Secaucus, NJ, CCN 310118

Merit-based Incentive Payment System (MIPS)

Final score

95.05 of 100Reported as apm

Quality

85.71

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Sovereign Medical Group LLC

  • Urology Physician
  • Oradell, NJ
  • NPI 1710282082
  Medicare reassignment Care Compare group NPD Authorized official
• Sovereign Medical Group, LLC

  • Durable Medical Equipment & Medical Supplies
  • Glen Rock, NJ
  • NPI 1801266275
  NPD Authorized official
• Med-Surg Durables LLC

  • Customized Equipment (DME)
  • Glen Rock, NJ
  • NPI 1821498973
  NPD (past) Authorized official
• Med-Surg Practitioners, LLC

  • Nurse Practitioner
  • Glen Rock, NJ
  • NPI 1922419654
  NPD (past) Authorized official
• Sovereign Laboratory Services, LLC

  • Clinical Medical Laboratory
  • Oradell, NJ
  • NPI 1356657787
  NPD (past) Authorized official
• Surgicare Surgical Associates of Englewood Cliffs LLC

  • Ambulatory Surgical Clinic/Center
  • Englewood Cliffs, NJ
  • NPI 1689726424
  NPD (past) Authorized official
• Surgicare Surgical Associates of Fairlawn, LLC

  • Ambulatory Surgical Clinic/Center
  • Fair Lawn, NJ
  • NPI 1093867830
  NPD (past) Authorized official
• John J Hosay MD PA

  • Urology Physician
  • Jersey City, NJ
  • NPI 1639349285
  NPD (past)
• Ambulatory Surgery Center of Boca Raton, LLC

  • Ambulatory Surgical Clinic/Center
  • Boca Raton, FL
  • NPI 1255486494
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Hudson Hospital Opco LLC

  • General Acute Care Hospital
  • Jersey City, NJ
  • NPI 1871859306
  Care Compare affiliation
• Humc Opco LLC

  • General Acute Care Hospital
  • Hoboken, NJ
  • NPI 1043475668
  Care Compare affiliation
• Ijkg Opco LLC

  • General Acute Care Hospital
  • Bayonne, NJ
  • NPI 1821101239
  Care Compare affiliation
• Njmhmc, LLC

  • General Acute Care Hospital
  • Secaucus, NJ
  • NPI 1710491253
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1142035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1104894435",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "680 KINDERKAMACK RD STE 3",
            "city": "ORADELL",
            "state": "NJ",
            "postal_code": "076491600",
            "telephone_number": "201-803-2573",
            "fax_number": "201-791-6585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "35 JOURNAL SQ STE 1105",
            "city": "JERSEY CITY",
            "state": "NJ",
            "postal_code": "073064007",
            "telephone_number": "201-435-2244",
            "fax_number": "201-301-8892"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAJJAR",
        "first_name": "JOHN",
        "middle_name": "H.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-03-11",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208800000X",
            "taxonomy_group": "",
            "desc": "Urology",
            "state": "NJ",
            "license": "25MA04215700",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Diana M Hagan, D.M.D.
• Alexander Hahn
• Gahrahm Hahn
• Song Ey Hahn, DNP CRNA
• Ammar Haikal, MD
• Sushma Halthore, DMD
• Marietta Moraleda Halum, D.M.D.
• Sunil Hamadani, DPT
• Andrea Hamblen, MS, CCC-SLP
• Laura Hambrick, LMHC

• Urology Physician in Jersey City, NJ
• Providers in Jersey City, NJ by specialty
• Urology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.