Individual provider Active NPI

Mark Volpicelli, M.D.

  • Ophthalmology Physician
  • Torrance, CA
National Provider Identifier
1083786636
Registry record updated Aug 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
G59030 Issued in CA
Practice address
1000 W Carson St
Torrance, CA 90502-2059
Phone
(310) 222-2345
NPI assigned
Nov 15, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 1, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X G59030 CA
Obesity Medicine (Internal Medicine) Physician 207RB0002X G59030 CA
General Practice Physician 208D00000X G59030 CA
Ophthalmology Physician 207W00000X G59030 CA Primary

Addresses

Primary practice location

1000 W Carson St
Torrance, CA 90502-2059

Mailing address

904 Silver Spur Rd
Suite 497
Rolling Hills Estates, CA 90274-3800
Phone (650) 400-2884

Other identifiers 2

IdentifierTypeStateIssuer
00G590300MedicaidCA
180013421OtherRAILROAD MEDICARE

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20100909000950 CA Practitioner - Ophthalmology 5395766679 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
University of California, San Diego School of Medicine, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
County of Los AngelesGroup PAC ID 1850296534, shared by 7 NPIs, 395 clinicians

Practice addresses (Care Compare)

11833 Wilmington Ave
Los Angeles, CA 90059-3015
Phone (323) 568-8100

12021 S Wilmington Ave
Room 1059
Los Angeles, CA 90059-3019

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery49

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
59030CAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
County of Los Angeles CurrentSince Dec 1, 2015 Accepting new patients
County of Los Angeles CurrentSince Dec 1, 2015 Accepting new patients
County of Los Angeles CurrentSince Jan 28, 2022 Accepting new patients
Medi Weightloss South Bay and Torrance Family Medicine Past Accepting new patients

Locations

1000 S Fremont Ave
Bldg A11
Alhambra, CA 91803
Phone (626) 457-4240

1000 S Fremont Ave
Unit 9
Alhambra, CA 91803

1670 E 120th St
Los Angeles, CA 90059
Phone (424) 338-1000

1000 W Carson St
Torrance, CA 90502
Phone (310) 222-3501

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 and National Provider Directory roles.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1163548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754006400000",
    "number": "1083786636",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "904 SILVER SPUR RD",
            "address_2": "SUITE 497",
            "city": "ROLLING HILLS ESTATES",
            "state": "CA",
            "postal_code": "902743800",
            "telephone_number": "650-400-2884",
            "fax_number": "424-271-9248"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 W CARSON ST",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905022059",
            "telephone_number": "310-222-2345"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VOLPICELLI",
        "first_name": "MARK",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-15",
        "last_updated": "2025-08-01",
        "certification_date": "2025-08-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "G59030",
            "primary": false
        },
        {
            "code": "207RB0002X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Obesity Medicine",
            "state": "CA",
            "license": "G59030",
            "primary": false
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "CA",
            "license": "G59030",
            "primary": false
        },
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "G59030",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G590300",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE",
            "identifier": "180013421",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Torrance, CA

Sources for this page

Verify at the official NPI Registry.