Christina Soojung Ryou, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA67554 Issued in CA

Practice address

3816 Woodruff Ave Ste 209
Long Beach, CA 90808-2145

Phone

(562) 496-4749

Fax

(562) 429-3329

NPI assigned

Mar 3, 2022

Sex

Female

Sole proprietor

Yes

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Modena Allergy and Asthma Inc.Group PAC ID 9436545274, 25 clinicians

Lawndale Christian Health CenterGroup PAC ID 2264336346, shared by 7 NPIs, 124 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cryou691044@direct.ochin.org

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.

• Modena Allergy & Asthma Inc.

  • Allergy & Immunology Physician
  • La Jolla, CA
  • NPI 1508527797
  Medicare reassignment Care Compare group NPD (past)
• Lawndale Christian Health Center

  • Federally Qualified Health Center (FQHC)
  • Chicago, IL
  • NPI 1245289214
  NPD
• Lawndale Christian Health Center

  • Health Educator
  • Chicago, IL
  • NPI 1588537641
  NPD
• Lawndale Christian Health Center

  • Community/Retail Pharmacy
  • Chicago, IL
  • NPI 1679680235
  NPD

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

{
    "created_epoch": "1646265600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780012800000",
    "number": "1477200152",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2526 ASSOCIATED RD APT 9",
            "city": "FULLERTON",
            "state": "CA",
            "postal_code": "928353240"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3816 WOODRUFF AVE STE 209",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908082145",
            "telephone_number": "562-496-4749",
            "fax_number": "562-429-3329"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1850 S Azusa Ave Ste 206",
            "address_purpose": "LOCATION",
            "city": "Hacienda Heights",
            "state": "CA",
            "postal_code": "917456853",
            "country_code": "US",
            "telephone_number": "626-810-5450",
            "fax_number": "626-810-0391",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "207 S Santa Anita St Ste 335",
            "address_purpose": "LOCATION",
            "city": "San Gabriel",
            "state": "CA",
            "postal_code": "917761160",
            "country_code": "US",
            "telephone_number": "760-941-4444",
            "fax_number": "760-941-8902",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "23600 Telo Ave Ste 130",
            "address_purpose": "LOCATION",
            "city": "Torrance",
            "state": "CA",
            "postal_code": "905054036",
            "country_code": "US",
            "telephone_number": "310-833-1334",
            "fax_number": "310-833-0270",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RYOU",
        "first_name": "CHRISTINA",
        "middle_name": "SOOJUNG",
        "name_prefix": "Ms.",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-03-03",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "PA67554",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachel Marie Ryan
• Sanja Ryan, NP
• Lisa Marie Ryder, PMHNP
• Misty Ryman, MFT
• Michael William Rymer, PT
• Meyoung Ryu, DPM
• S & a LB Transportation, LLC
• S Sean Hakimi DDS Inc
• S&F Market Street Healthcare, LLC
• Hadeel Saab, DO

• Physician Assistant in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 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.