Gunnar Johnson

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA62215 Issued in CA

Practice address

1454 Lachona CT NE
Atlanta, GA 30329-3411

Phone

(650) 678-9107

NPI assigned

Sep 1, 2021

Sex

Male

Sole proprietor

Yes

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Carbon Health Medical Group of California PCGroup PAC ID 9032340047, 335 clinicians

Dearborn and Associates Institute for Joint RestorationGroup PAC ID 5698772101, 9 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Washington Hospital Hospital, Fremont, CA, CCN 050195
• Dominican Hospital Hospital, Santa Cruz, CA, CCN 050242

Merit-based Incentive Payment System (MIPS)

Final score

96.69 of 100Reported as group

Quality

90

Improvement activities

40

Cost

78.43

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Carbon Health Medical Group of California PC

  dba Carbon Health

  • Urgent Care Clinic/Center
  • Berkeley, CA
  • NPI 1417294232
  Medicare reassignment Care Compare group NPD
• Dearborn & Associates Institute for Joint Restoration

  • Orthopaedic Surgery Physician
  • Fremont, CA
  • NPI 1053344838
  Medicare reassignment Care Compare group
• Cep America - California

  dba Vituity

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

  dba Vituity

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment
• Carbon Health Medical Group of California PC

  dba Carbon Health

  • Urgent Care Clinic/Center
  • Pasadena, CA
  • NPI 1255957205
  NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Colton, CA
  • NPI 1306899166
  NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Mission Hills, CA
  • NPI 1780625871
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• Carbon Health Primary Care of California PC

  • Multi-Specialty Clinic/Center
  • Berkeley, CA
  • NPI 1972057990
  NPD (past)

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

• Dignity Health

  dba Dominican Hospital

  • General Acute Care Hospital
  • Santa Cruz, CA
  • NPI 1427181007
  Care Compare affiliation
• Washington Township Hospital District

  dba Washington Hospital

  • General Acute Care Hospital
  • Fremont, CA
  • NPI 1780614685
  Care Compare affiliation

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

{
    "created_epoch": "1630454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1770251993",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1454 LACHONA CT NE",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303293411"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1454 LACHONA CT NE",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303293411",
            "telephone_number": "650-678-9107"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "GUNNAR",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-09-01",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA62215",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Francis N Johnson, PAAA
• Gary Lafayette Johnson, D.D.S.
• Gentral Lavette Johnson, D.C.
• Greg Johnson
• Gregory Alan Johnson, P. A. - C.
• Hannah Leigh Johnson, AGACNP-BC
• Heather Velvet Johnson
• Helena Renee Johnson
• Henri R Johnson, NP
• Holly Leann Johnson, MA, BCBA, LBA

• Physician Assistant in Atlanta, GA
• Providers in Atlanta, GA by specialty
• Physician Assistant in Georgia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.