Individual provider Active NPI

Anson Michael Lee, M.D.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Palo Alto, CA
National Provider Identifier
1336237247
Registry record updated Apr 27, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
A136787 Issued in CA
Practice address
300 Pasteur Dr
Palo Alto, CA 94304-2203
Phone
(650) 723-4000
NPI assigned
Oct 10, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 27, 2024

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X A136787 CA
Surgery Physician 208600000X 2007015929 MO
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X A136787 CA Primary

Addresses

Primary practice location

300 Pasteur Dr
Palo Alto, CA 94304-2203

Mailing address

300 Pasteur Dr
Palo Alto, CA 94304-2203
Phone (650) 723-4000

Other practice location 1

3640 NW Samaritan Dr Ste 120
Corvallis, OR 97330-3738
Phone (541) 768-5223

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address alee134459@samhealth.direct-ci.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, OR2 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
I20150813012599 CA Practitioner - Cardiac Surgery 3678701604 Reassigns benefits to 3 organizations
I20170124002773 OR Practitioner - Thoracic SurgeryPractitioner - Cardiac Surgery 3678701604 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiac Surgery
Education
Washington University School of Medicine, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Golden State Providers, a Medical CorporationGroup PAC ID 7012212475, 23 clinicians
Dignity Health Medical FoundationGroup PAC ID 7810800661, 1,211 clinicians
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

2400 Samaritan Dr
Suite 100
San Jose, CA 95124-3910
Phone (408) 879-5908

2425 Samaritan Dr
San Jose, CA 95124-3908
Phone (408) 559-2588

2900 Whipple Ave
Suite 140
Redwood City, CA 94062-2844
Phone (650) 261-2366

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Hospital & facility affiliations

  • Stanford Health Care Hospital, Stanford, CA, CCN 050441
  • Good Samaritan Hospital Hospital, San Jose, CA, CCN 050380
  • Sequoia Hospital Hospital, Redwood City, CA, CCN 050197

Merit-based Incentive Payment System (MIPS)

Final score
88.53 of 100Reported as group
Quality
87.08
Promoting interoperability
100
Improvement activities
40
Cost
69.51

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary artery bypass graft (CABG)27
Pacemaker insertion or repair1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
136787CAMDClinical Social Worker
A136787CAMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Stanford Health Care CurrentSince Jul 1, 2015 Accepting new patients
Good Samaritan Hospital Corvallis Current Accepting new patients
Dignity Health Medical Foundation Current Accepting new patients
Stanford Health Care Surgery CurrentSince Jul 1, 2015 Accepting new patients
Good Samaritan Hospital Corvallis CurrentSince Jan 1, 2017 Accepting new patients
Good Samaritan Hospital Corvallis CurrentSince Jan 1, 2017 Accepting new patients
Golden State Providers, a Medical Corporation CurrentSince Oct 1, 2025 Accepting new patients
Dignity Health Medical Foundation CurrentSince Apr 6, 2025 Accepting new patients
Dignity Health Medical Foundation CurrentSince Apr 6, 2025 Accepting new patients
Good Samaritan Hospital Corvallis PastSince Aug 4, 2024 Accepting new patients
Sequoia Health Services Past Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients
Lucile Salter Packard Children'S Hospital at Stanford Past Accepting new patients
LPCH Medical Group Div of Lucile Past Accepting new patients
Albany General Hospital Past Accepting new patients

Locations

1301 Shoreway Rd
Ste 100
Belmont, CA 94002
Phone (650) 596-7000

725 Welch Rd
#D
Palo Alto, CA 94304

300 Pasteur Dr
Palo Alto, CA 94304
Phone (650) 723-6469

5565 W Las Positas Blvd
Ste 260
Pleasanton, CA 94588
Phone (925) 416-5470

5565 W Las Positas Blvd
Ste 320
Pleasanton, CA 94588
Phone (925) 460-0454

2900 Whipple Ave
Ste 140
Redwood City, CA 94062
Phone (650) 261-2366

4510 Brockton Ave
Ste 175
Riverside, CA 92501
Phone (951) 786-5100

2425 Samaritan Dr
San Jose, CA 95124
Phone (408) 354-2114

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

215 W Janss Rd
Thousand Oaks, CA 91360
Phone (805) 379-5435

7320 Woodlake Ave
Ste 110
West Hills, CA 91307
Phone (805) 852-9100

3600 NW Samaritan Dr
Ste 227
Corvallis, OR 97330
Phone (541) 768-1261

Interoperability endpoints

  • Direct secure messaging: alee135864@direct.stanfordhealthcare.org
  • Direct secure messaging: alee56790@santaclaravalley.direct-ci.net

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 9

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": "1160438400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1714176000000",
    "number": "1336237247",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943042203",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943042203",
            "telephone_number": "650-723-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3640 NW Samaritan Dr Ste 120",
            "address_purpose": "LOCATION",
            "city": "Corvallis",
            "state": "OR",
            "postal_code": "973303738",
            "country_code": "US",
            "telephone_number": "541-768-5223",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEE",
        "first_name": "ANSON",
        "middle_name": "MICHAEL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-10",
        "last_updated": "2024-04-27",
        "certification_date": "2024-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A136787",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MO",
            "license": "2007015929",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "CA",
            "license": "A136787",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "alee134459@samhealth.direct-ci.com",
            "affiliation": "N",
            "address_1": "3640 NW Samaritan Dr Ste 120",
            "city": "Corvallis",
            "state": "OR",
            "country_code": "US",
            "postal_code": "973303738",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Palo Alto, CA

Sources for this page

Verify at the official NPI Registry.