Frederick P. Jacobs, PHD

Primary specialty

AudiologistTaxonomy code 231H00000X

License

AU 745 Issued in CA

Practice address

7000 Boulder Ave
Highland, CA 92346-3348

Phone

(909) 862-1191

Fax

(909) 796-4158

NPI assigned

Jun 8, 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

Medicare fee-for-service enrollment

Enrolled in OR

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

James M Yun MD PCGroup PAC ID 0244371672, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

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.

• James M Yun MD PC

  dba ENT Associates of Roseburg LLC

  • Otolaryngology Physician
  • Roseburg, OR
  • NPI 1255667747
  Medicare reassignment Care Compare group NPD
• Jacobs Clinical Diagnostics

  • Audiologist
  • Highland, CA
  • NPI 1659490472
  Authorized official Same address or phone
• ENT Associates of Roseburg LLC

  • Otolaryngology Physician
  • Roseburg, OR
  • NPI 1902132483
  NPD (past)

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1508806191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 2200",
            "city": "REDLANDS",
            "state": "CA",
            "postal_code": "923730722",
            "telephone_number": "909-793-3311",
            "fax_number": "909-796-4158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7000 BOULDER AVE",
            "city": "HIGHLAND",
            "state": "CA",
            "postal_code": "923463348",
            "telephone_number": "909-862-1191",
            "fax_number": "909-796-4158"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JACOBS",
        "first_name": "FREDERICK",
        "middle_name": "P.",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "CA",
            "license": "AU 745",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erin R Irwin
• J & L Associates
• Lara Jaber, MD
• Lashundra Denette Jackson-Hicks
• Jacobs Clinical Diagnostics
• James Espinosa O.D.
• Kelly Janeth Jara
• Jass Inc
• Monica Jauregui, LCSW
• Jefferson and Chokka Professional Dental Corporation (Highland Dental Group)

• Audiologist in Highland, CA
• Providers in Highland, CA by specialty
• Audiologist 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.