Sin Fronteras Health and Wellness Center

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

Legal business name

SIN FRONTERAS HEALTH AND WELLNESS CENTER

Doing business as

SIN FRONTERAS HEALTH AND WELLNESS CENTER

Practice address

6006 Whittier Blvd
Los Angeles, CA 90022-4402

Phone

(323) 725-6292

Fax

(323) 725-6292

NPI assigned

Oct 23, 2019

Organization subpart

No

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

Authorized official

Name

Raul Lopez, M.DNPI 1124089701

Title

Ceo/ President

Phone

(323) 725-6292

Specialties & licenses 1

Addresses

Other names 1

• SIN FRONTERAS HEALTH AND WELLNESS CENTER Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Practitioners 4

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Raul Lopez, M.D.

  • Emergency Medicine Physician
  • Montebello, CA
  • NPI 1124089701
  Medicare reassignment Care Compare group NPD Authorized official
• Jose M Diaz, M.D

  • Pediatrics Physician
  • Downey, CA
  • NPI 1427078781

  General Practice

  Medicare reassignment Care Compare group NPD
• Diana Franco, MD

  • General Practice Physician
  • Yuba City, CA
  • NPI 1811175821
  NPD (past)
• Josefina Billedo Viste, MD

  • Family Medicine Physician
  • Los Angeles, CA
  • NPI 1861534026
  NPD (past)

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

{
    "created_epoch": "1571788800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787184000000",
    "number": "1114560083",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6006 WHITTIER BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900224402",
            "telephone_number": "323-725-6292",
            "fax_number": "323-725-6292"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6006 WHITTIER BLVD",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900224402",
            "telephone_number": "323-725-6292",
            "fax_number": "323-725-6292"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SIN FRONTERAS HEALTH AND WELLNESS CENTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2019-10-23",
        "last_updated": "2026-08-20",
        "certification_date": "2026-08-20",
        "status": "A",
        "authorized_official_last_name": "LOPEZ",
        "authorized_official_first_name": "RAUL",
        "authorized_official_title_or_position": "CEO/ PRESIDENT",
        "authorized_official_telephone_number": "323-725-6292",
        "authorized_official_credential": "M.D"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "General Practice",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "SIN FRONTERAS HEALTH AND WELLNESS CENTER",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Ursula Sims
• Vernardo Sims
• Eli Simsolo, M.D.
• Ann Eugenia Simun, PSYD
• Tomislav Andro Simunovic, R.P.T
• Sin Fronteras Medical Clinic
• Kin Sin-Rong
• Amy Sin
• Ik Cheol Sin, L.AC
• Sina Edalat DDS, Inc

• General Practice Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• General Practice Physician in California

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