Justin Boback Lotfi, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A128900 Issued in CA

Practice address

50 Woodside PLZ Ste 560
Redwood City, CA 94061-2500

Phone

(650) 796-1132

Fax

(650) 562-5612

NPI assigned

May 29, 2012

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

Not listed in the public Medicare enrollment file

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.

Opted out of Medicare

Yes, effective Mar 7, 2022 through Mar 7, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: justin.lotfi@955841561624580.direct.elationemr.com
• Direct secure messaging: justin.lotfi@302934149496836.direct.elationemr.com

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.

• UCSF Medical Group Business Services

  • Internal Medicine Physician
  • San Francisco, CA
  • NPI 1477624104
  NPD (past)
• University of California San Francisco Medical Center

  dba UCSF Medical Center

  • General Acute Care Hospital
  • San Francisco, CA
  • NPI 1144325440
  NPD (past)

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

{
    "created_epoch": "1338249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776643200000",
    "number": "1760742498",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 WOODSIDE PLZ STE 560",
            "city": "REDWOOD CITY",
            "state": "CA",
            "postal_code": "940612500",
            "telephone_number": "650-381-1579",
            "fax_number": "650-562-5612"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 WOODSIDE PLZ STE 560",
            "city": "REDWOOD CITY",
            "state": "CA",
            "postal_code": "940612500",
            "telephone_number": "650-796-1132",
            "fax_number": "650-562-5612"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOTFI",
        "first_name": "JUSTIN",
        "middle_name": "BOBACK",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-05-29",
        "last_updated": "2026-04-20",
        "certification_date": "2026-04-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A128900",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rudy S. Lopez, MD
• Veronica Michele Martinez Lopez
• Lisa M Lore
• Laura Elizabeth Lorrain, B.A., C.M.T
• Meredith Leah Loscialpo
• Kimberly Ann Loughery, LCSW
• Galvin Joseph Loughran, MD
• Jesse Kelor Loving
• Jennifer Ann Low, MD
• Pamela F Low

• Internal Medicine Physician in Redwood City, CA
• Providers in Redwood City, 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 Apr 20, 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; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.