Individual provider Active NPI

Arielle Lasky, MD

  • Psychiatry Physician
  • San Mateo, CA
National Provider Identifier
1467989061
Registry record updated Jun 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A157229 Issued in CA
Practice address
222 W 39TH Ave
San Mateo, CA 94403
Phone
(650) 573-2222
NPI assigned
May 15, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X A157229 CA Primary

Addresses

Primary practice location

222 W 39TH Ave
San Mateo, CA 94403

Mailing address

401 Parnassus Ave
Box 0984
San Francisco, CA 94143

Other practice location 1

2500 Milvia St
Berkeley, CA 94704-2636
Phone (510) 204-5600

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
I20190108000776 CA Practitioner - General Practice 8729324025 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Practice
Education
University of California, Geffen School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

2500 Milvia St
Berkeley, CA 94704-2636
Phone (510) 204-5600

3200 Kearney St
Fremont, CA 94538-2299
Phone (510) 490-1222

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A157229CAMDPsychiatry Physician

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1494806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1467989061",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "401 PARNASSUS AVE",
            "address_2": "BOX 0984",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 W 39TH AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "94403",
            "telephone_number": "650-573-2222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2500 Milvia St",
            "address_purpose": "LOCATION",
            "city": "Berkeley",
            "state": "CA",
            "postal_code": "947042636",
            "country_code": "US",
            "telephone_number": "510-204-5600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LASKY",
        "first_name": "ARIELLE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-05-15",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A157229",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Mateo, CA

Sources for this page

Verify at the official NPI Registry.