Ka Yan Ip

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

109138 Issued in CA

Practice address

1385 Mission St Ste 200
San Francisco, CA 94103-2631

Phone

(415) 864-7833

NPI assigned

Jul 27, 2021

Last updated

May 18, 2026By 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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2018

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Felton InstituteGroup PAC ID 7719025550, 14 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Felton Institute

  • Community/Behavioral Health Agency
  • Alameda, CA
  • NPI 1144551581
  Medicare reassignment Care Compare group NPD
• Felton Institute

  dba Behavioral Health Bridge Housing at Arrowood - Felton

  • Community/Behavioral Health Agency
  • Santa Rosa, CA
  • NPI 1083423545
  NPD
• Felton Institute

  • Community/Behavioral Health Agency
  • Oakland, CA
  • NPI 1124535570
  NPD
• Felton Institute

  • Community/Behavioral Health Agency
  • San Francisco, CA
  • NPI 1750599395
  NPD
• Felton Institute

  • Community/Behavioral Health Agency
  • San Mateo, CA
  • NPI 1417222084
  NPD (past)

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

{
    "created_epoch": "1627344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1225701188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1385 MISSION ST STE 200",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032631",
            "telephone_number": "415-864-7833"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1385 MISSION ST STE 200",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941032631",
            "telephone_number": "415-864-7833"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IP",
        "first_name": "KA YAN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-07-27",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "CA",
            "license": "88030",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "109138",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria Angela Iorillo, LM, CPM
• Ada Ip, MD
• Arista Ip, DPT
• Daniel Ip, LCSW
• Joyce Y Ip, LCSW
• Kenneth C. Ip, MD
• Seyvonne Ip
• Victoria Michelle Ip, MD
• Zarah Uzma Iqbal
• Reana Iran

• Clinical Social Worker in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2026; 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.