Individual provider Active NPI

Ruth Wang, MD, MED

  • Internal Medicine Physician
  • Alpine, CA
National Provider Identifier
1033791926
Registry record updated Jul 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A201772 Issued in CA
Practice address
1620 Alpine Blvd
Alpine, CA 91901-1102
Phone
(619) 445-6200
NPI assigned
Apr 21, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 17, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A201772 CA
Internal Medicine Physician 207R00000X A201772 CA Primary

Addresses

Primary practice location

1620 Alpine Blvd
Alpine, CA 91901-1102

Mailing address

1620 Alpine Blvd
Alpine, CA 91901-1102
Phone (619) 662-4100

Other practice location 1

719 Thompson Ln Ste 20400
Nashville, TN 37204-4600
Phone (615) 936-2187

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
I20250826002396 CA Practitioner - Internal Medicine 1052811791 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of California, San Diego School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
24 On Physicians of California PCGroup PAC ID 7012228992, 58 clinicians
East Campus Hospitalist Medical Group IncGroup PAC ID 7113361593, 27 clinicians

Practice addresses (Care Compare)

1620 Alpine Blvd
Suite 110
Alpine, CA 91901-1103
Phone (619) 662-4100

207 W Legion Rd
Brawley, CA 92227-7780
Phone (760) 351-4892

6655 Alvarado Rd
San Diego, CA 92120-5208
Phone (310) 698-5452

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Scripps Mercy Physicians Cardiology Medical Corporation Internal Medicine CurrentSince Aug 15, 2025 Accepting new patients
Centro de Salud de la Comunidad de San Ysidro Inc CurrentSince Jul 28, 2025 Accepting new patients
Centro de Salud de la Comunidad de San Ysidro Inc CurrentSince Jul 28, 2025 Accepting new patients
24 On Physicians of California, PC CurrentSince Dec 1, 2025 Accepting new patients
Centro de Salud de la Comunidad de San Ysidro, Inc. Current Accepting new patients
Vanderbilt University Medical Center Internal Medicine PastSince Apr 1, 2021 Accepting new patients
Centro de Salud de la Comunidad de San Ysidro, Inc. Past Accepting new patients

Locations

1620 Alpine Blvd
Ste 110
Alpine, CA 91901
Phone (760) 350-9725

207 W Legion Rd
Brawley, CA 92227
Phone (760) 351-3333

1637 Third Ave
Ste B
Chula Vista, CA 91911
Phone (619) 425-1780

1415 Ross Ave
El Centro, CA 92243
Phone (760) 339-4045

1136 D Ave
National City, CA 91950
Phone (619) 336-2300

4077 5th Ave
San Diego, CA 92103
Phone (619) 260-7245

4050 Beyer Blvd
San Ysidro, CA 92173

1601 Precision Park Ln
San Ysidro, CA 92173
Phone (619) 205-4585

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: rwang59793@syhealth.direct-ci.com

Organizations & group practices 8

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.

Hospital & facility affiliations 2

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": "1618963200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1033791926",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1620 ALPINE BLVD",
            "city": "ALPINE",
            "state": "CA",
            "postal_code": "919011102",
            "telephone_number": "619-662-4100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1620 ALPINE BLVD",
            "city": "ALPINE",
            "state": "CA",
            "postal_code": "919011102",
            "telephone_number": "619-445-6200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "719 Thompson Ln Ste 20400",
            "address_purpose": "LOCATION",
            "city": "Nashville",
            "state": "TN",
            "postal_code": "372044600",
            "country_code": "US",
            "telephone_number": "615-936-2187",
            "fax_number": "615-936-6666",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WANG",
        "first_name": "RUTH",
        "credential": "MD, MED",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-21",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A201772",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A201772",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alpine, CA

Sources for this page

Verify at the official NPI Registry.