Individual provider Active NPI

Sang Yoon Lee, MD

  • Gastroenterology Physician
  • Mount Kisco, NY
National Provider Identifier
1649474792
Registry record updated Nov 11, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
224804 Issued in NY
Practice address
90 S Bedford Rd
Care Mount Medical PC
Mount Kisco, NY 10549-3412
Phone
(914) 232-3135
Fax
(914) 242-1516
NPI assigned
Jun 13, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 11, 2016

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 224804 NY Primary

Addresses

Primary practice location

90 S Bedford Rd
Care Mount Medical PC
Mount Kisco, NY 10549-3412

Mailing address

110 S Bedford Rd
Care Mount Medical PC
Mount Kisco, NY 10549-3446
Phone (914) 241-1050

Other identifiers 1

IdentifierTypeStateIssuer
02902909MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NV2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20070828000107 NY Practitioner - Gastroenterology 7810089489 Reassigns benefits to 1 organization
I20251001001309 NV Practitioner - GastroenterologyPractitioner - Internal Medicine 7810089489 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Tufts University School of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Optum Medical Care PCGroup PAC ID 9931013240, 1,013 clinicians
Kim Chen PLLCGroup PAC ID 3971813379, 18 clinicians

Practice addresses (Care Compare)

90 S Bedford Rd
Mount Kisco, NY 10549-3412
Phone (914) 241-1050

9260 W Sunset Rd
Suite 306
Las Vegas, NV 89148-4903
Phone (702) 483-4483

Hospital & facility affiliations

  • Saint Rose Dominican Hospitals - Siena Campus Hospital, Henderson, NV, CCN 290045

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy38
Upper gastrointestinal (GI) endoscopy for acid reflux51

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
224804NYMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Optum Medical Care, P.C. Gastroenterology CurrentSince Jul 1, 2007 Accepting new patients
Kim Chen PLLC Gastroenterology CurrentSince Sep 15, 2025 Accepting new patients
Optum Medical Care, P.C. CurrentSince Jul 1, 2007 Accepting new patients

Locations

2863 Saint Rose Pkwy
Henderson, NV 89052
Phone (702) 483-4483

9260 W Sunset Rd
Ste 306
Las Vegas, NV 89148
Phone (702) 483-4483

2410 Fire Mesa St
Ste 160
Las Vegas, NV 89128
Phone (702) 518-1534

2410 Fire Mesa St
Ste 170
Las Vegas, NV 89128
Phone (702) 483-4483

185 Route 312
Brewster, NY 10509
Phone (845) 225-2700

110 S Bedford Rd
Mount Kisco, NY 10549
Phone (763) 910-9192

90 S Bedford Rd
Mount Kisco, NY 10549
Phone (914) 242-1050

Philadelphia, PA 19195

Organizations & group practices 3

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 1

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": "1181692800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1478822400000",
    "number": "1649474792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 S BEDFORD RD",
            "address_2": "CARE MOUNT MEDICAL PC",
            "city": "MOUNT KISCO",
            "state": "NY",
            "postal_code": "105493446",
            "telephone_number": "914-241-1050",
            "fax_number": "914-242-1516"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "90 S BEDFORD RD",
            "address_2": "CARE MOUNT MEDICAL PC",
            "city": "MOUNT KISCO",
            "state": "NY",
            "postal_code": "105493412",
            "telephone_number": "914-232-3135",
            "fax_number": "914-242-1516"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEE",
        "first_name": "SANG",
        "middle_name": "YOON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-06-13",
        "last_updated": "2016-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "224804",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02902909",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Mount Kisco, NY

Sources for this page

Verify at the official NPI Registry.