James D Kirk, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

G66207 Issued in CA

Practice address

4150 V St
PSSB Suite 2100
Sacramento, CA 95817-1460

Phone

(916) 734-5010

NPI assigned

Nov 30, 2005

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

All facility ownership & control disclosures 1

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Sacramento Sierra Rehabilitation Hospital, LLC

  • Rehabilitation Hospital
  • Sacramento, CA
  • NPI 1356077820

  Corporate Director

  CMS ownership

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.

• Regents of the Univ of Ca

  • Maternal & Fetal Medicine Physician
  • Sacramento, CA
  • NPI 1013906973
  Medicare reassignment NPD
• Regents of the Univ of Ca

  • Diagnostic Radiology Physician
  • Sacramento, CA
  • NPI 1477546406
  NPD
• Regents of the University of Ca

  • Emergency Medicine Physician
  • Sacramento, CA
  • NPI 1063405074
  NPD

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

{
    "created_epoch": "1133308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1598749848",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4150 V ST",
            "address_2": "PSSB SUITE 2100",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 V ST",
            "address_2": "PSSB SUITE 2100",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171460",
            "telephone_number": "916-734-5010"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIRK",
        "first_name": "JAMES",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-30",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "G66207",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Megan Kirby
• Shelley B. Kirby, PA-C
• Katherine Grace Kircher
• Peter F Kirchner, P.HD.
• Robert Michael Kirchner, M.D.
• Rebecca Kirk
• Robin Kirk, M.A.
• Viviane - Special Rose Kirk, ASW
• Omani B Kirkendall
• Holly Jean Kirkland-Kyhn

• Emergency Medicine Physician in Sacramento, CA
• Providers in Sacramento, 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; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.