Michael Jay Silvas, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

DC27956 Issued in CA

Practice address

633 Menlo Ave
Suite 100
Menlo Park, CA 94025-4711

Phone

(650) 853-1800

Fax

(650) 853-1801

NPI assigned

May 19, 2006

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

Enrollment records 1

Specialty

Chiropractic

Education

Life Chiropractic College - West, 2001

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Mobilize Sports Chiropractic and Manual Therapy, Inc.

  • Sports Physician Chiropractor
  • Redwood City, CA
  • NPI 1962974261
  Medicare reassignment Authorized official
• Health Logic, LLC

  • Sports Physician Chiropractor
  • Menlo Park, CA
  • NPI 1437427077
  NPD (past)

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

{
    "created_epoch": "1147996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1851344758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "633 MENLO AVE",
            "address_2": "SUITE 100",
            "city": "MENLO PARK",
            "state": "CA",
            "postal_code": "940254711",
            "telephone_number": "650-853-1800",
            "fax_number": "650-853-1801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "633 MENLO AVE",
            "address_2": "SUITE 100",
            "city": "MENLO PARK",
            "state": "CA",
            "postal_code": "940254711",
            "telephone_number": "650-853-1800",
            "fax_number": "650-853-1801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SILVAS",
        "first_name": "MICHAEL",
        "middle_name": "JAY",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "DC27956",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisa Shumway
• Kareen Sicangco
• Sara Siegal, ATC
• Annette Catherine Cholon Siegel, MD
• Kathryn Silbiger, PSY.D.
• Silver Oaks
• Marsha Silver, SP 4241
• David E Silverman, M.D.
• Angelina Christine Simms, LCSW
• Cecilie Claire Simonsen, SLP

• Chiropractor in Menlo Park, CA
• Providers in Menlo Park, CA by specialty
• Chiropractor 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.
• 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.