Individual provider Active NPI

Melvin Mathew, MD

  • Internal Medicine Physician
  • Union City, NJ
National Provider Identifier
1598394447
Registry record updated Aug 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
25MA12001300 Issued in NJ
Practice address
3196 John F Kennedy Blvd
Union City, NJ 07087
Phone
(551) 240-3500
Fax
(551) 244-1552
NPI assigned
Apr 3, 2020
Last updated
Aug 4, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A193117 CA
Internal Medicine Physician 207R00000X 25MA12001300 NJ Primary

Addresses

Primary practice location

3196 John F Kennedy Blvd
Union City, NJ 07087

Mailing address

3196 John F Kennedy Blvd
Union City, NJ 07087
Phone (551) 240-3500

Other practice location 1

185 S Orange Ave
Newark, NJ 07103-2757
Phone (973) 972-4595

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE) Southern California Permanente Medical Group

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, NJ2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20240627003977 CA Practitioner - Internal Medicine 2062956329 Reassigns benefits to 2 organizations
I20250917000066 NJ Practitioner - Internal Medicine 2062956329 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Rutgers New Jersey Medical School, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rwjbh Primary Care ServicesGroup PAC ID 0749699346, 266 clinicians

Practice addresses (Care Compare)

1 Robert Wood Johnson PL
New Brunswick, NJ 08901-1928
Phone (732) 937-8590

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A193117CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Rwjbh Primary Care Services Internal Medicine CurrentSince Jul 5, 2025 Accepting new patients
Southern California Permanente Medical Group CurrentSince Mar 1, 2025 Accepting new patients
Southern California Permanente Medical Group CurrentSince Mar 1, 2025 Accepting new patients
Inpatient Specialists of California, PC Internal Medicine CurrentSince May 17, 2024 Accepting new patients

Locations

393 E Walnut St
Unit 3RD
Pasadena, CA 91188
Phone (626) 405-7914

10800 Magnolia Ave
Riverside, CA 92505
Phone (951) 353-2000

1805 Medical Center Dr
Sn Bernrdno, CA 92411
Phone (909) 877-6333

2101 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 881-4305

25 Kilmer Dr
Ste 107
Morganville, NJ 07751
Phone (732) 385-5262

1 Rwj Pl
New Brunswick, NJ 08901
Phone (732) 235-7887

166 Lyons Ave
Newark, NJ 07112
Phone (973) 926-7300

379 Campus Dr
Fl 4
Somerset, NJ 08873
Phone (732) 507-6545

8 Mountain Blvd
Ste J
Warren, NJ 07059
Phone (732) 893-0200

Organizations & group practices 4

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

NPI Registry JSON

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

{
    "created_epoch": "1585872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785801600000",
    "number": "1598394447",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3196 JOHN F KENNEDY BLVD",
            "city": "UNION CITY",
            "state": "NJ",
            "postal_code": "07087",
            "telephone_number": "551-240-3500",
            "fax_number": "551-244-1552"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3196 JOHN F KENNEDY BLVD",
            "city": "UNION CITY",
            "state": "NJ",
            "postal_code": "07087",
            "telephone_number": "551-240-3500",
            "fax_number": "551-244-1552"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "185 S Orange Ave",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "NJ",
            "postal_code": "071032757",
            "country_code": "US",
            "telephone_number": "973-972-4595",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MATHEW",
        "first_name": "MELVIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-03",
        "last_updated": "2026-08-04",
        "certification_date": "2026-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A193117",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MA12001300",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "Southern California Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "10800 Magnolia Ave",
            "city": "Riverside",
            "state": "CA",
            "country_code": "US",
            "postal_code": "925053043",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Union City, NJ

Sources for this page

Verify at the official NPI Registry.