Christopher Yi MD a Professional Medical Corporation

Primary specialty

Vascular Surgery PhysicianTaxonomy code 2086S0129X

Legal business name

CHRISTOPHER YI MD A PROFESSIONAL MEDICAL CORPORATION

Doing business as

Vital Vein and Vascular

Practice address

2500 Redhill Ave Ste 110
Santa Ana, CA 92705-5518

Phone

(949) 229-2003

Fax

(949) 998-2499

NPI assigned

Sep 4, 2023

Last updated

Dec 18, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Christopher E Yi, M.D.NPI 1205192614

Title

Ceo

Phone

(949) 229-2003

Specialties & licenses 1

Addresses

Other names 1

• Vital Vein and Vascular Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Christopher E Yi, M.D.

  • Vascular Surgery Physician
  • Santa Ana, CA
  • NPI 1205192614
  Medicare reassignment NPD Authorized official
• Graviela Barrios, FNP

  • Family Nurse Practitioner
  • Rancho Cucamonga, CA
  • NPI 1538943386
  Medicare reassignment NPD
• Patrick Lumbrera Evangelista, NP

  • Acute Care Nurse Practitioner
  • Irvine, CA
  • NPI 1104675065

  Multi-Specialty

  Medicare reassignment NPD
• Paul Sun

  • Physician Assistant
  • Orange, CA
  • NPI 1346951134
  Medicare reassignment NPD
• Emily Fischer, PA-S

  • Physician Assistant
  • Fullerton, CA
  • NPI 1144906074
  Medicare reassignment

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

{
    "created_epoch": "1693785600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766016000000",
    "number": "1942086244",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2500 REDHILL AVE STE 110",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927055518",
            "telephone_number": "949-229-2003",
            "fax_number": "949-998-2499"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 REDHILL AVE STE 110",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927055518",
            "telephone_number": "949-229-2003",
            "fax_number": "949-998-2499"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3851 Katella Ave Ste 255",
            "address_purpose": "LOCATION",
            "city": "Los Alamitos",
            "state": "CA",
            "postal_code": "907203353",
            "country_code": "US",
            "telephone_number": "949-229-2003",
            "fax_number": "949-998-2499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1325 N Rose Dr Ste 102",
            "address_purpose": "LOCATION",
            "city": "Placentia",
            "state": "CA",
            "postal_code": "928703800",
            "country_code": "US",
            "telephone_number": "949-229-2003",
            "fax_number": "949-998-2499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "13420 Newport Ave Ste E",
            "address_purpose": "LOCATION",
            "city": "Tustin",
            "state": "CA",
            "postal_code": "927803745",
            "country_code": "US",
            "telephone_number": "949-229-2003",
            "fax_number": "949-998-2499",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18111 Brookhurst St Ste 6700",
            "address_purpose": "LOCATION",
            "city": "Fountain Valley",
            "state": "CA",
            "postal_code": "927086728",
            "country_code": "US",
            "telephone_number": "949-229-2003",
            "fax_number": "949-998-2499",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CHRISTOPHER YI MD A PROFESSIONAL MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-09-04",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A",
        "authorized_official_last_name": "YI",
        "authorized_official_first_name": "CHRISTOPHER",
        "authorized_official_middle_name": "E",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "949-229-2003",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "",
            "desc": "Surgery, Vascular Surgery",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Vital Vein and Vascular",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Christine Chiropractic Corporation
• Christine P. Oh, DDS, Inc. (Tustin Avenue Dental Team)
• Christine Tram, DDS, Inc.
• Christopher I Lui MD Inc
• Christopher T. Lane MD PC
• Teri Klein Christy, D.O.
• Karee Akemi Chrysovergis, FNP
• David Chu, RN
• Ricky Wei-Qi Chu, DO
• Weiming David Chu, M.D.

• Vascular Surgery Physician in Santa Ana, CA
• Providers in Santa Ana, CA by specialty
• Vascular Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.