Jessica Hamilton, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

123206 Issued in CA

Practice address

8480 Enterprise Way
Oakland, CA 94621-1318

Phone

(510) 746-4700

NPI assigned

May 17, 2012

Last updated

Oct 21, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, NV2 enrollments

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 2

Specialty

Family Practice

Education

Other, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Western Sierra Medical Clinic IncGroup PAC ID 3971571217, shared by 4 NPIs, 35 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jessica.hamilton@wsmc1.eclinicaldirectplus.com
• Direct secure messaging: jessica.hamiltonmd.p1@direct.ppmarmonte.nextgenshare.com
• Direct secure messaging: jessica.hamiltonmd.p1@direct.ppnorcal.nextgenshare.com

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.

• Planned Parenthood Mar Monte, Inc

  • Community Health Clinic/Center
  • Stockton, CA
  • NPI 1174579957
  Medicare reassignment NPD
• Planned Parenthood Mar Monte, Inc

  • Community Health Clinic/Center
  • North Highlands, CA
  • NPI 1184677163
  Medicare reassignment NPD
• Planned Parenthood Shasta Diablo Inc

  • Community Health Clinic/Center
  • Concord, CA
  • NPI 1982763090
  Medicare reassignment NPD
• Western Sierra Medical Clinic, Inc.

  • Urgent Care Clinic/Center
  • Downieville, CA
  • NPI 1851513469
  Medicare reassignment NPD
• Planned Parenthood Mar Monte Inc

  • Community Health Clinic/Center
  • Reno, NV
  • NPI 1497708770
  Medicare reassignment NPD
• Planned Paranthood Shasta Diablo Inc

  dba Planned Parenthood Northern California

  • Community Health Clinic/Center
  • Fairfield, CA
  • NPI 1932269644
  NPD
• Planned Parenthood Mar Monte Inc.

  • Community Health Clinic/Center
  • Redwood City, CA
  • NPI 1477977973
  NPD
• Planned Parenthood Mar Monte, Inc

  • Community Health Clinic/Center
  • Sacramento, CA
  • NPI 1679526610
  NPD
• Planned Parenthood Mar Monte, Inc

  • Community Health Clinic/Center
  • Seaside, CA
  • NPI 1972556967
  NPD
• Planned Parenthood Mar Monte, Inc.

  • Community Health Clinic/Center
  • Hayward, CA
  • NPI 1174923684
  NPD
• Planned Parenthood Mar Monte, Inc.

  dba Mar Monte Community Clinic

  • Community Health Clinic/Center
  • San Jose, CA
  • NPI 1598536971
  NPD
• Planned Parenthood Shasta Diablo Inc

  dba Planned Parenthood Northern California

  • Clinical Medical Laboratory
  • San Rafael, CA
  • NPI 1750435244
  NPD

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

{
    "created_epoch": "1337212800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761004800000",
    "number": "1407116007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1691 THE ALAMEDA",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951262203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8480 ENTERPRISE WAY",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946211318",
            "telephone_number": "510-746-4700"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8025 S Virginia St",
            "address_purpose": "LOCATION",
            "city": "Reno",
            "state": "NV",
            "postal_code": "895118940",
            "country_code": "US",
            "telephone_number": "775-688-5555",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMILTON",
        "first_name": "JESSICA",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-05-17",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NV",
            "license": "21478",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "123206",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Al'Leesha Hamilton
• Anastasia Hamilton
• Caitlin Utahana Hamilton
• Caren Hamilton, DPT
• Eugene Hamilton Jr.
• Julia Eve Hamilton
• Julian Hamilton
• Rochelle Hamilton
• Ronete Peltz Hamilton
• Rose Hamilton

• Family Medicine Physician in Oakland, CA
• Providers in Oakland, 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 21, 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.