Active NPI
Timothy Lee, MD
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Los Angeles, CA
National Provider Identifier
1659876167
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- License
- A207553
- Practice address
- 127 S San Vicente Blvd Ste A3100
Los Angeles, CA 90048-3311 - Phone
- (341) 248-8157
- Fax
- (310) 315-2880
- NPI assigned
- Mar 27, 2018
- Last updated
- Oct 26, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | A207553 | CA | Primary |
Addresses
Primary practice location
127 S San Vicente Blvd Ste A3100
Los Angeles, CA 90048-3311
Mailing address
4140 W 190TH St
Torrance, CA 90504-5513
Other practice location 1
1190 5th Ave Fl 2
New York, NY 10029-6503
Phone (212) 659-6820
Other practice location 2
UCSF Department of Surgery
513 Parnassus Ave, S321
San Francisco, CA 94143
Phone (508) 345-1309
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Cardiac Surgery
- Education
- Icahn School of Medicine at Mount Sinai, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1190 5TH Ave
GP2W
New York, NY 10029-6503
Phone (212) 241-5646
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H3359
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Cardiothoracic Surgery of Mount Sinai
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- New York, NY
- NPI 1750626560
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Long Island City, NY
- NPI 1245248939
-
- Rehabilitation Hospital
- New York, NY
- NPI 1669440327
-
- General Acute Care Hospital
- New York, NY
- NPI 1932103413
-
- General Acute Care Hospital
- New York, NY
- NPI 1225295512
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1522108800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1792972800000",
"number": "1659876167",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4140 W 190TH ST",
"city": "TORRANCE",
"state": "CA",
"postal_code": "905045513"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "127 S SAN VICENTE BLVD STE A3100",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900483311",
"telephone_number": "341-248-8157",
"fax_number": "310-315-2880"
}
],
"practiceLocations": [
{
"address_1": "1190 5th Ave Fl 2",
"address_purpose": "LOCATION",
"city": "New York",
"state": "NY",
"postal_code": "100296503",
"country_code": "US",
"telephone_number": "212-659-6820",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "UCSF Department of Surgery",
"address_2": "513 Parnassus Ave, S321",
"address_purpose": "LOCATION",
"city": "San Francisco",
"state": "CA",
"postal_code": "94143",
"country_code": "US",
"telephone_number": "508-345-1309",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LEE",
"first_name": "TIMOTHY",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-03-27",
"last_updated": "2026-10-26",
"certification_date": "2026-10-26",
"status": "A"
},
"taxonomies": [
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "CA",
"license": "A207553",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.