Richard a Guerrero Jr MD a Medical Corporation

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

A79327 Issued in CA

Legal business name

RICHARD A GUERRERO JR MD A MEDICAL CORPORATION

Practice address

11100 Warner Ave Ste 266
Fountain Valley, CA 92708-7512

Phone

(714) 617-4733

Fax

(714) 617-4748

NPI assigned

Nov 20, 2008

Organization subpart

No

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

Authorized official

Name

Richard A Guerrero Jr., M.D.NPI 1891715835

Title

President

Phone

(714) 617-4733

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPDPlans: Blue Shield 65 Plus (HMO) (H0504-015-000, H0504); Blue Shield 65 Plus (HMO) (H0504-039-000, H0504); Blue Shield 65 Plus Plan 2 (HMO) (H0504-021-000, H0504); Blue Shield Inspire (HMO) (H0504-041-000, H0504); Blue Shield 65 Plus (HMO) (H0504-038-000, H0504); Blue Shield Inspire (HMO) (H0504-047-000, H0504); Blue Shield 65 Plus (HMO) (H0504-026-000, H0504); Blue Shield Advantage (HMO) (H0504-050-000, H0504); Blue Shield AdvantageOptimum Plan (HMO) (H5928-004-000, H5928); Blue Shield Inspire (HMO) (H0504-043-000, H0504)…

Practitioners 1

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.

• Richard Allen Guerrero Jr., M.D.

  • Surgery Physician
  • Fountain Valley, CA
  • NPI 1891715835
  Medicare reassignment Authorized official

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

{
    "created_epoch": "1227139200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1785456000000",
    "number": "1518112382",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5267 WARNER AVE",
            "address_2": "#322",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926494079",
            "telephone_number": "714-617-4733",
            "fax_number": "714-617-4748"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11100 WARNER AVE STE 266",
            "city": "FOUNTAIN VALLEY",
            "state": "CA",
            "postal_code": "927087512",
            "telephone_number": "714-617-4733",
            "fax_number": "714-617-4748"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RICHARD A GUERRERO JR MD A MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2008-11-20",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A",
        "authorized_official_last_name": "GUERRERO",
        "authorized_official_first_name": "RICHARD",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "714-617-4733",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Surgery",
            "state": "CA",
            "license": "A79327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marvin Tuvera Reyes, M.D.
• Reza Rasouli MD Inc
• Mahsa Rezaei, MD
• Ken Rhea, MFCC
• Kevin James Rhea, SLPA
• Richard a Zelner M D Inc
• Douglas Alan Richards, AU.D.
• Camille Richardson
• Brandon Kikuo Richland, MD
• Sean Tomiya Richland, PA-C

• Surgery Physician in Fountain Valley, CA
• Providers in Fountain Valley, CA by specialty
• Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; 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.