Individual provider Active NPI

Michael William Lee, MD

  • Internal Medicine Physician
  • Yorba Linda, CA
National Provider Identifier
1982334819
Registry record updated Apr 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
205127 Issued in CA
Practice address
18200 Yorba Linda Blvd Ste 250
Yorba Linda, CA 92886-4044
Phone
(714) 572-6000
Fax
(714) 572-9538
NPI assigned
Jun 14, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 205127 CA Primary

Addresses

Primary practice location

18200 Yorba Linda Blvd Ste 250
Yorba Linda, CA 92886-4044

Mailing address

18200 Yorba Linda Blvd Ste 111
Yorba Linda, CA 92886-4043
Phone (714) 572-6000

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20260513004279 CA Practitioner - Internal Medicine 5991274482 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Anchor Medical GroupGroup PAC ID 9133616519, 19 clinicians

Practice addresses (Care Compare)

18200 Yorba Linda Blvd
Suite 250
Yorba Linda, CA 92886-4044
Phone (714) 577-6031

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
205127CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Anchor Medical Group Internal Medicine CurrentSince Mar 29, 2026 Accepting new patients

Locations

18220 Yorba Linda Blvd
Ste 301
Yorba Linda, CA 92886
Phone (714) 599-8084

18200 Yorba Linda Blvd
Ste 250
Yorba Linda, CA 92886
Phone (714) 577-6000

18200 Yorba Linda Blvd
Ste 111
Yorba Linda, CA 92886

Interoperability endpoints

  • Direct secure messaging: michael.lee@hca3.eclinicaldirectplus.com

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1655164800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777420800000",
    "number": "1982334819",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18200 YORBA LINDA BLVD STE 111",
            "city": "YORBA LINDA",
            "state": "CA",
            "postal_code": "928864043",
            "telephone_number": "714-572-6000",
            "fax_number": "714-572-9538"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18200 YORBA LINDA BLVD STE 250",
            "city": "YORBA LINDA",
            "state": "CA",
            "postal_code": "928864044",
            "telephone_number": "714-572-6000",
            "fax_number": "714-572-9538"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEE",
        "first_name": "MICHAEL",
        "middle_name": "WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-14",
        "last_updated": "2026-04-29",
        "certification_date": "2026-04-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "205127",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Yorba Linda, CA

Sources for this page

Verify at the official NPI Registry.