Organization Active NPI

Rex J Winters M D Inc

  • Cardiovascular Disease Physician
  • Cypress, CA
National Provider Identifier
1396823969
Registry record updated May 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
G65833 Issued in CA
Legal business name
REX J WINTERS M D INC
Practice address
10601 Walker St Ste 100
Cypress, CA 90630-4744
Phone
(714) 656-2140
NPI assigned
Nov 1, 2006
Last updated
May 29, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 29, 2026

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

Authorized official

Name
Rex Winters, MDNPI 1477584191
Title
President
Phone
(562) 279-6583

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207RC0000X G65833 CA Primary

Addresses

Primary practice location

10601 Walker St Ste 100
Cypress, CA 90630-4744

Mailing address

10601 Walker St Ste 100
Cypress, CA 90630-4744
Phone (714) 656-2140

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

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.

NPI Registry JSON

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780012800000",
    "number": "1396823969",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10601 WALKER ST STE 100",
            "city": "CYPRESS",
            "state": "CA",
            "postal_code": "906304744",
            "telephone_number": "714-656-2140",
            "fax_number": "714-252-8482"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10601 WALKER ST STE 100",
            "city": "CYPRESS",
            "state": "CA",
            "postal_code": "906304744",
            "telephone_number": "714-656-2140"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "REX J WINTERS M D INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-01",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A",
        "authorized_official_last_name": "WINTERS",
        "authorized_official_first_name": "REX",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "562-279-6583",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "G65833",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cypress, CA

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.