Individual provider Active NPI

Melissa Atmadja Kwon, M.D.

  • Internal Medicine Physician
  • San Francisco, CA
National Provider Identifier
1770970055
Registry record updated Mar 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A145146 Issued in CA
Practice address
1100 Van Ness Ave # Level4
San Francisco, CA 94109-6978
Phone
(415) 600-0140
Fax
(415) 369-1362
NPI assigned
Apr 23, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2023

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 A145146 CA Primary

Addresses

Primary practice location

1100 Van Ness Ave # Level4
San Francisco, CA 94109-6978

Mailing address

1100 Van Ness Ave # Level4
San Francisco, CA 94109-6978
Phone (415) 600-0140

Other practice location 1

1200 N State St
Los Angeles, CA 90033
Phone (323) 226-7556

Other practice location 2

34 Mark West Springs Rd Fl 2
Santa Rosa, CA 95403-1766
Phone (707) 541-7900

Other practice location 3

1375 Sutter St Ste 308
San Francisco, CA 94109
Phone (415) 600-0140

Other identifiers 1

IdentifierTypeStateIssuer
A145146OtherCASTATE MEDICAL LICENSE

Other names 1

  • Dr. Melissa Lauren Atmadja Former name

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
I20181102002443 CA Practitioner - Internal Medicine 8527311802 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Albany Medical College of Union University, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

1375 Sutter St
Suite 308
San Francisco, CA 94109-5466
Phone (415) 600-0140

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A145146CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation Internal Medicine CurrentSince Sep 10, 2018 Accepting new patients
Sutter Bay Medical Foundation CurrentSince Sep 10, 2018 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Sutter East Bay Medical Foundation Internal Medicine Past Accepting new patients
Sutter Bay Medical Foundation Internal Medicine PastSince Dec 15, 2019 Accepting new patients

Locations

18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590

1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777

370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

2350 W El Camino Real
Fl 2
Mountain View, CA 94040
Phone (650) 691-6174

101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200

795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832

795 El Camino Real
#1112
Palo Alto, CA 94301

1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911

151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 789-1505

3838 California St
Fl 3
San Francisco, CA 94118
Phone (773) 543-0603

3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847

1100 Van Ness Ave
Fl 4
San Francisco, CA 94109
Phone (415) 600-0930

1100 Van Ness Ave
#4
San Francisco, CA 94109
Phone (415) 600-0140

1375 Sutter St
Ste 308
San Francisco, CA 94109
Phone (415) 600-0140

123 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 343-4200

2128 Soquel Ave
Santa Cruz, CA 95062
Phone (831) 425-0727

34 Mark West Springs Rd
Fl 2
Santa Rosa, CA 95403
Phone (707) 541-7900

3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750

1551 Bishop St
Ste 110
Sn Luis Obisp, CA 93401
Phone (805) 548-8585

10200 Trinity Pkwy
Ste 101
Stockton, CA 95219
Phone (209) 323-3488

550 S Green Valley Rd
Watsonville, CA 95076
Phone (831) 458-5865

Organizations & group practices 6

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.

Hospital & facility affiliations 8

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1429747200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1770970055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 VAN NESS AVE # LEVEL4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941096978",
            "telephone_number": "415-600-0140",
            "fax_number": "415-369-1362"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 VAN NESS AVE # LEVEL4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941096978",
            "telephone_number": "415-600-0140",
            "fax_number": "415-369-1362"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1200 N State St",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "90033",
            "country_code": "US",
            "telephone_number": "323-226-7556",
            "fax_number": "323-226-2657",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "34 Mark West Springs Rd Fl 2",
            "address_purpose": "LOCATION",
            "city": "Santa Rosa",
            "state": "CA",
            "postal_code": "954031766",
            "country_code": "US",
            "telephone_number": "707-541-7900",
            "fax_number": "707-573-5413",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1375 Sutter St Ste 308",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "94109",
            "country_code": "US",
            "telephone_number": "415-600-0140",
            "fax_number": "415-600-0145",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KWON",
        "first_name": "MELISSA",
        "middle_name": "ATMADJA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-04-23",
        "last_updated": "2023-03-07",
        "certification_date": "2019-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A145146",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE MEDICAL LICENSE",
            "identifier": "A145146",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MELISSA",
            "last_name": "ATMADJA",
            "middle_name": "LAUREN",
            "prefix": "DR.",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.