Michael Kessler, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

C34771 Issued in CA

Practice address

2450 Ashby Ave
Berkeley, CA 94705-2067

Phone

(510) 204-4444

NPI assigned

May 5, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Other identifiers 1

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

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

• Cep America - Auc PC

  dba Vituity

  • General Practice Physician
  • Walnut Creek, CA
  • NPI 1568861524
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• John Muir Trauma Physicians Billing Service

  • Hospitalist Physician
  • Walnut Creek, CA
  • NPI 1093864837
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Walnut Creek, CA
  • NPI 1407886138
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• John Muir Trauma Physicians Billing Service

  • Trauma Surgery Physician
  • Walnut Creek, CA
  • NPI 1962551861

  Emergency Medicine

  NPD
• Cep America - Auc PC

  • General Practice Physician
  • Newport News, VA
  • NPI 1104657329
  NPD
• Berkeley Emergency Medical Group, Inc.

  • Emergency Medicine Physician
  • Oakland, CA
  • NPI 1508874454
  NPD (past)
• Berkeley Emergency Medical Group, Inc.

  • Emergency Medicine Physician
  • Berkeley, CA
  • NPI 1780692632
  NPD (past)

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

{
    "created_epoch": "1146787200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1316995830",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 12469",
            "city": "WESTMINSTER",
            "state": "CA",
            "postal_code": "926852469",
            "telephone_number": "866-325-0282",
            "fax_number": "562-468-0347"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2450 ASHBY AVE",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947052067",
            "telephone_number": "510-204-4444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KESSLER",
        "first_name": "MICHAEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-05",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "C34771",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00C347710",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kate Kent
• Coralie Crozier Kenton, RN
• Richard Joseph Kerbavaz, MD
• Rosina Keren
• Diane Mary Kern, PT
• William Kester, CMT
• Segen Ketema
• Casey Kettering, RD
• Robert M Kevess, MD
• Khaan Transportation LLC

• Emergency Medicine Physician in Berkeley, CA
• Providers in Berkeley, 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 Jul 13, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.