John Lofrese, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A181111 Issued in CA

Practice address

Naval Medical Center San Diego
38400 Bob Wilson Dr.
San Diego, CA 92134-5000

Phone

(516) 457-0965

NPI assigned

Apr 13, 2018

Sex

Male

Sole proprietor

No

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 CA

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

Internal Medicine

Education

State University of New York Downstate Medical Center, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Palomar Hospitalist Medical Group IncGroup PAC ID 3678978269, 53 clinicians

San Diego Critical Care Medical Group IncGroup PAC ID 7911083886, 74 clinicians

Emergency and Acute Care Medical CorporationGroup PAC ID 9537108279, 431 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sharp Chula Vista Medical Center Hospital, Chula Vista, CA, CCN 050222
• Palomar Medical Center Poway Hospital, Poway, CA, CCN 050636
• Palomar Health Downtown Campus Hospital, Escondido, CA, CCN 050115

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Emergency and Acute Care Medical Corporation

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1437103942
  Medicare reassignment Care Compare group NPD
• Palomar Hospitalist Medical Group, Inc

  • Hospitalist Physician
  • Escondido, CA
  • NPI 1801466826
  Medicare reassignment Care Compare group NPD
• San Diego Critical Care Medical Group, Inc

  • Internal Medicine Physician
  • El Cajon, CA
  • NPI 1609915990
  Medicare reassignment Care Compare group NPD

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

• Palomar Health

  • General Acute Care Hospital
  • Poway, CA
  • NPI 1376513754
  Care Compare affiliation
• Palomar Health

  • General Acute Care Hospital
  • Escondido, CA
  • NPI 1457321317
  Care Compare affiliation
• Sharp Chula Vista Medical Center

  • General Acute Care Hospital
  • Chula Vista, CA
  • NPI 1396728630
  Care Compare affiliation

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

{
    "created_epoch": "1523577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750896000000",
    "number": "1457848657",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 MERCY CIR",
            "address_2": "DEPARTMENT OF INTERNAL MEDICINE",
            "city": "CAMP PENDLETON",
            "state": "CA",
            "postal_code": "92055"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "NAVAL MEDICAL CENTER SAN DIEGO",
            "address_2": "38400 BOB WILSON DR.",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921345000",
            "telephone_number": "516-457-0965"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOFRESE",
        "first_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-13",
        "last_updated": "2025-06-26",
        "certification_date": "2025-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A181111",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jordan Keith Loewenstein, DC
• Derek Harry Loewy, PHD
• Leonor Loeza
• Melissa Lofftus
• Kourtney Marie Lofgren, MA
• Lofta
• John E Lofthus, DDS
• Dylan Loftis
• Elizabeth Loftis, DPT
• Kelly R Loftis

• Internal Medicine Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 2025; 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.