Individual provider Active NPI

Madelyn Garcia

  • Family Medicine Physician
  • Walnut Creek, CA
National Provider Identifier
1003558735
Registry record updated Apr 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A190172 Issued in CA
Practice address
2337 Oak Grove Rd
Walnut Creek, CA 94598-3506
Phone
(888) 663-6331
NPI assigned
Apr 12, 2022
Last updated
Apr 23, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 23, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Family Medicine Physician 207Q00000X A190172 CA Primary

Addresses

Primary practice location

2337 Oak Grove Rd
Walnut Creek, CA 94598-3506

Mailing address

1 Embarcadero Ctr Ste 1900
San Francisco, CA 94111-3723

Other practice location 1

1601 Precision Park Ln
San Diego, CA 92173-1345
Phone (619) 662-4100

Other practice location 2

435 H St
Chula Vista, CA 91910-4307
Phone (619) 691-7587

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
I20260403000507 CA Practitioner - Family Practice 5991280208 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
One Medical Group IncGroup PAC ID 2567623739, 330 clinicians

Practice addresses (Care Compare)

2337 Oak Grove Rd
Walnut Creek, CA 94598-3506
Phone (925) 322-1840

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
A190172CAMDFamily Medicine Physician

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1649721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776902400000",
    "number": "1003558735",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1 EMBARCADERO CTR STE 1900",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941113723"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2337 OAK GROVE RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983506",
            "telephone_number": "888-663-6331"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1601 Precision Park Ln",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921731345",
            "country_code": "US",
            "telephone_number": "619-662-4100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "435 H St",
            "address_purpose": "LOCATION",
            "city": "Chula Vista",
            "state": "CA",
            "postal_code": "919104307",
            "country_code": "US",
            "telephone_number": "619-691-7587",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GARCIA",
        "first_name": "MADELYN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-12",
        "last_updated": "2026-04-23",
        "certification_date": "2026-04-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A190172",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.