Individual provider Active NPI

Eryn Wanyonyi, MD, MS

  • Obstetrics & Gynecology Physician
  • Los Angeles, CA
National Provider Identifier
1962962753
Registry record updated Mar 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A204665 Issued in CA
Practice address
444 S San Vicente Blvd Ste 1001
Los Angeles, CA 90048-4170
Phone
(310) 423-3492
Fax
(310) 423-0140
NPI assigned
Mar 20, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 23, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X A204665 CA Primary
Complex Family Planning Physician 207VC0300X 036165429 IL
Obstetrics & Gynecology Physician 207V00000X 036165429 IL

Addresses

Primary practice location

444 S San Vicente Blvd Ste 1001
Los Angeles, CA 90048-4170

Mailing address

4140 W 190TH St
Torrance, CA 90504-5513

Other practice location 1

8700 Beverly Blvd
West Hollywood, CA 90048-1804
Phone (310) 423-3492

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20231226000065 IL Practitioner - Obstetrics/Gynecology 8426412842 Reassigns benefits to 2 organizations
I20251023002386 CA Practitioner - Obstetrics/Gynecology 8426412842 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Missouri, Kansas City, School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cedars-Sinai Medical CenterGroup PAC ID 0446169114, 788 clinicians

Practice addresses (Care Compare)

444 S San Vicente Blvd
Los Angeles, CA 90048-4165
Phone (310) 423-5000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A204665CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cedars-Sinai Medical Care Foundation CurrentSince Oct 1, 2025 Accepting new patients
Cedars-Sinai Medical Center CurrentSince Oct 1, 2025 Accepting new patients
Cedars-Sinai Medical Care Foundation CurrentSince Oct 1, 2025 Accepting new patients
The University of Chicago Medical Center CurrentSince Nov 1, 2023 Accepting new patients
University of Chicago CurrentSince Nov 1, 2023 Accepting new patients
The University of Chicago Medical Center CurrentSince Nov 1, 2023 Accepting new patients
Cedars-Sinai Medical Center CurrentSince Oct 1, 2025 Accepting new patients
Planned Parenthood of Greater New York Inc Past Accepting new patients
Planned Parenthood Los Angeles PastSince May 1, 2022 Accepting new patients

Locations

450 N Roxbury Dr
Ste 600
Beverly Hills, CA 90210
Phone (310) 651-2050

450 N Roxbury Dr
Ste 240
Beverly Hills, CA 90210
Phone (310) 651-2040

8635 W 3rd St
Ste 465W
Los Angeles, CA 90048
Phone (310) 423-0674

444 S San Vicente Blvd
Los Angeles, CA 90048
Phone (213) 637-3700

444 S San Vicente Blvd
Ste 1001
Los Angeles, CA 90048
Phone (310) 248-8460

4140 W 190th St
Torrance, CA 90504
Phone (310) 967-1780

8700 Beverly Blvd
West Hollywood, CA 90048
Phone (310) 385-3291

180 Harvester Dr
Ste 110
Burr Ridge, IL 60527
Phone (773) 702-1061

150 Harvester Dr
Ste 300
Burr Ridge, IL 60527
Phone (773) 702-1061

350 N Wall St
Kankakee, IL 60901
Phone (815) 935-7500

120 N Oak St
Oak Brook Mall, IL 60521
Phone (630) 856-6700

Interoperability endpoints

  • Direct secure messaging: ewanyonyi218668@direct.cshs.org
  • Direct secure messaging: eryn.wanyonyimd.p1@direct.plannedparenthoodla.nextgenshare.com

Organizations & group practices 9

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": "1553040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1962962753",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4140 W 190TH ST",
            "city": "TORRANCE",
            "state": "CA",
            "postal_code": "905045513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "444 S SAN VICENTE BLVD STE 1001",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900484170",
            "telephone_number": "310-423-3492",
            "fax_number": "310-423-0140"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8700 Beverly Blvd",
            "address_purpose": "LOCATION",
            "city": "West Hollywood",
            "state": "CA",
            "postal_code": "900481804",
            "country_code": "US",
            "telephone_number": "310-423-3492",
            "fax_number": "310-423-0140",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WANYONYI",
        "first_name": "ERYN",
        "name_prefix": "Dr.",
        "credential": "MD, MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-20",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A204665",
            "primary": true
        },
        {
            "code": "207VC0300X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Complex Family Planning",
            "state": "IL",
            "license": "036165429",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IL",
            "license": "036165429",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.