John Mark Sawyer, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

A178772 Issued in CA

Practice address

924 Westwood Blvd Ste 300
Los Angeles, CA 90024-2924

Phone

(310) 794-0785

NPI assigned

Mar 19, 2019

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

Emergency Medicine

Education

Medical University of South Carolina College of Medicine, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cep America - CaliforniaGroup PAC ID 6103739131, shared by 2 NPIs, 1,278 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Mary Medical Center Hospital, Long Beach, CA, CCN 050191
• Mercy Hospital Hospital, Bakersfield, CA, CCN 050295
• Adventist Health Bakersfield Hospital, Bakersfield, CA, CCN 050455
• Adventist Health White Memorial Hospital, Los Angeles, CA, CCN 050103

Merit-based Incentive Payment System (MIPS)

Final score

96.69 of 100Reported as group

Quality

90

Improvement activities

40

Cost

78.43

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Quality

92.65

Improvement activities

40

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.

• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment NPD
• Grand Avenue Emergency Physicians Medical Group Inc

  • Emergency Medicine Physician
  • Bakersfield, CA
  • NPI 1962913632
  Medicare reassignment NPD
• County of Los Angeles

  • Clinic/Center
  • Los Angeles, CA
  • NPI 1780877613
  Medicare reassignment
• Cep America - California

  • Emergency Medicine Physician
  • Covina, CA
  • NPI 1235503947
  NPD
• Cep America- California

  • Emergency Medicine Physician
  • Tehachapi, CA
  • NPI 1912776329
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• County of Los Angeles

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

  • Clinic/Center
  • Lancaster, CA
  • NPI 1366453045
  NPD
• Regents of the Univ of Ca Emer Med

  • Emergency Medicine Physician
  • Los Angeles, CA
  • NPI 1104889138
  NPD (past)

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

• Dignity Health

  • General Acute Care Hospital
  • Bakersfield, CA
  • NPI 1104981661
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1194840421
  Care Compare affiliation
• San Joaquin Community Hospital

  • General Acute Care Hospital
  • Bakersfield, CA
  • NPI 1538157508
  Care Compare affiliation
• White Memorial Medical Center

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1215927470
  Care Compare affiliation

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

{
    "created_epoch": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1710892800000",
    "number": "1174082176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "924 WESTWOOD BLVD STE 300",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900242924"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "924 WESTWOOD BLVD STE 300",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900242924",
            "telephone_number": "310-794-0785"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2228 Baxter St",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900393602",
            "country_code": "US",
            "telephone_number": "803-206-5526",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SAWYER",
        "first_name": "JOHN",
        "middle_name": "MARK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-03-19",
        "last_updated": "2024-03-20",
        "certification_date": "2024-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A178772",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Anna Sawicka
• Mark Peter Sawicki, MD
• David Samir Sawiris, DDS
• Sabrina Purshotam Sawlani
• Dawn Sawyer
• Jolene Katherine Sawyer, M.D.
• Julietta Sawyer
• Linda Latrice Sawyer
• Naryan Thomas Sawyers, D.C.
• Robin Sax

• Emergency Medicine Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Emergency Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2024; 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.