Individual provider Active NPI

Jacob Stewart Young

  • Neurological Surgery Physician
  • San Francisco, CA
National Provider Identifier
1831622893
Registry record updated Sep 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
A157857 Issued in CA
Practice address
505 Parnassus Ave
M774
San Francisco, CA 94143-2204
Phone
(415) 353-3811
Fax
(415) 353-3907
NPI assigned
Apr 6, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X A157857 CA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

505 Parnassus Ave
M774
San Francisco, CA 94143-2204

Mailing address

5346 S Cornell Ave
Apt 901
Chicago, IL 60615-5655
Phone (919) 607-6036

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240802002569 CA Practitioner - Neurosurgery 7214331883 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
University of Chicago, Pritzker School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Alameda Health SystemGroup PAC ID 3779494521, 597 clinicians
University of California San FranciscoGroup PAC ID 4486567229, 1,780 clinicians
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians

Practice addresses (Care Compare)

1411 E 31St St
Oakland, CA 94602-1018
Phone (510) 437-4800

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

3100 San Pablo Ave
Berkeley, CA 94702-2498
Phone (510) 985-5020

400 Parnassus Ave
San Francisco, CA 94143-2202

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

521 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

Hospital & facility affiliations

  • UCSF Medical Center Hospital, San Francisco, CA, CCN 050454
  • Highland Hospital Hospital, Oakland, CA, CCN 050320

Merit-based Incentive Payment System (MIPS)

Final score
87.01 of 100Reported as group
Quality
86.78
Improvement activities
40
Cost
70.46

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A157857CAMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco Current Accepting new patients
Alameda Health System CurrentSince Sep 30, 2025 Accepting new patients
UCSF Dept of Surgery CurrentSince Jul 19, 2024 Accepting new patients
Alameda Health System Current Accepting new patients
University of California San Francisco CurrentSince Jul 19, 2024 Accepting new patients
UCSF Medical Group Business Services Neurological Surgery CurrentSince Jul 19, 2024 Accepting new patients
University of California San Francisco CurrentSince Jul 19, 2024 Accepting new patients
Alameda Health System CurrentSince Sep 30, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 19, 2024 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
Alameda Health System Past Accepting new patients

Locations

1411 E 31st St
Oakland, CA 94602
Phone (510) 437-4323

2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606

400 Parnassus Ave
#350
San Francisco, CA 94143

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

505 Parnassus Ave
#M774
San Francisco, CA 94143
Phone (415) 353-3811

400 Parnassus Ave
#A808
San Francisco, CA 94143
Phone (415) 353-2366

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

Interoperability endpoints

  • Direct secure messaging: jyoung81148@direct-ucsfmedicalcenter.org

Organizations & group practices 11

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.

Hospital & facility affiliations 4

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1491436800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1831622893",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5346 S CORNELL AVE",
            "address_2": "APT 901",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606155655",
            "telephone_number": "919-607-6036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "505 PARNASSUS AVE",
            "address_2": "M774",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432204",
            "telephone_number": "415-353-3811",
            "fax_number": "415-353-3907"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUNG",
        "first_name": "JACOB",
        "middle_name": "STEWART",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-06",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CA",
            "license": "A157857",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.