Individual provider Active NPI

Andrew Milan Tannous

  • Obstetrics & Gynecology Physician
  • Sacramento, CA
National Provider Identifier
1821623653
Registry record updated Jul 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A206425 Issued in CA
Practice address
4860 Y St Ste 2500
Sacramento, CA 95817-2307
Phone
(916) 734-6900
Fax
(916) 734-6666
NPI assigned
Mar 12, 2020
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X A206425 CA Primary

Addresses

Primary practice location

4860 Y St Ste 2500
Sacramento, CA 95817-2307

Mailing address

4860 Y St Ste 2500
Sacramento, CA 95817-2307
Phone (916) 734-6900

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address andrew.tannous@cuanschutz.edu Health Information Exchange (HIE) Regents of the University of Colorado on behalf of Univ of CO Denver

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20210712001291 CO Order and Referring Only - Obstetrics/GynecologyPractitioner - General SurgeryPractitioner - Obstetrics/Gynecology 3072915206

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

NPI Registry JSON

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

{
    "created_epoch": "1583971200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783555200000",
    "number": "1821623653",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4860 Y ST STE 2500",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172307",
            "telephone_number": "916-734-6900",
            "fax_number": "916-734-6666"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4860 Y ST STE 2500",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958172307",
            "telephone_number": "916-734-6900",
            "fax_number": "916-734-6666"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TANNOUS",
        "first_name": "ANDREW",
        "middle_name": "MILAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-12",
        "last_updated": "2026-07-09",
        "certification_date": "2026-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A206425",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "andrew.tannous@cuanschutz.edu",
            "affiliation": "Y",
            "endpointDescription": "Work Email",
            "affiliationName": "Regents of the University of Colorado on behalf of Univ of CO Denver",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "1924 W 35th Ave",
            "city": "Denver",
            "state": "CO",
            "country_code": "US",
            "postal_code": "802112902",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.