Emma Ernst, MD, MPH

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A205280 Issued in CA

Practice address

1920 Colorado Ave
Santa Monica, CA 90404-3414

Phone

(310) 319-4700

NPI assigned

Jun 14, 2022

Sex

Female

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

Family Practice

Education

Tufts University School of Medicine, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

County of Los AngelesGroup PAC ID 1850296534, 395 clinicians

Practice addresses (Care Compare)

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.

• County of Los Angeles

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1851363188
  Medicare reassignment Care Compare group
• UC Regents

  • Family Medicine Physician
  • Santa Monica, CA
  • NPI 1275591802
  Medicare reassignment NPD
• County of Los Angeles

  • Clinic/Center
  • Los Angeles, CA
  • NPI 1295407401
  NPD
• County of Los Angeles

  • Clinic/Center
  • San Fernando, CA
  • NPI 1316953532
  NPD

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

{
    "created_epoch": "1655164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1821728718",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1920 COLORADO AVE",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904043414",
            "telephone_number": "310-319-4700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ERNST",
        "first_name": "EMMA",
        "credential": "MD, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-14",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A205280",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• ER Health Care Services Inc
• Eric Durrschmidt Marriage and Family Therapist
• Eric P. Dahlstrom, D.C., L. Ac. Inc
• Neilda Erickson, DPM
• Melissa Ermert
• Stephanie Marie Ertl, L.AC
• Cori Escalante, CACMT
• Jose Augie Escobar, MD
• Justine Escobar, OTR/L
• Sergio Armando Escobedo

• Family Medicine Physician in Santa Monica, CA
• Providers in Santa Monica, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 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.