Jennifer Yoon, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

A177786 Issued in CA

Practice address

9481 Pittsburgh Ave Ste 200
Rancho Cucamonga, CA 91730-9021

Phone

(909) 655-0300

Fax

(909) 655-1161

NPI assigned

Mar 18, 2019

Last updated

Sep 23, 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 1

Addresses

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Platinum Digestive Health

  • Gastroenterology Physician
  • Rancho Cucamonga, CA
  • NPI 1629537352
  Medicare reassignment
• Central California Faculty Medical Group, Inc.

  • Internal Medicine Physician
  • Clovis, CA
  • NPI 1992742852

  Gastroenterology

  NPD (past)

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

{
    "created_epoch": "1552867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1851850903",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9481 PITTSBURGH AVE STE 200",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917309021",
            "telephone_number": "909-655-0300",
            "fax_number": "909-655-1161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9481 PITTSBURGH AVE STE 200",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917309021",
            "telephone_number": "909-655-0300",
            "fax_number": "909-655-1161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOON",
        "first_name": "JENNIFER",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-18",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "A177786",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Catarina Yi
• Sarah Yin
• Sahng Jae Yoo
• Seungyeun Kris Yoo, PHARMD
• Shana Young Yoo
• Gail Willhite York, LCSW
• Ye Jee Yoshimura, ACSW
• Hyun You, LAC, DOM
• Alysa Joi Young Hurlic
• Andrea Young

• Gastroenterology Physician in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.