Individual provider Active NPI

Ian C Lee, M.D.

  • Neurology Physician
  • Pasadena, CA
National Provider Identifier
1740578483
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
C202442 Issued in CA
Practice address
625 S Fair Oaks Ave Ste 227
Pasadena, CA 91105-2688
Phone
(626) 639-2902
NPI assigned
Jul 15, 2011
Last updated
Sep 9, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X C202442 CA Primary

Addresses

Primary practice location

625 S Fair Oaks Ave Ste 227
Pasadena, CA 91105-2688

Mailing address

5767 W Century Blvd # 400
Los Angeles, CA 90045-5631

Other practice location 1

234 Crooked Creek Pkwy Ste 420
Durham, NC 27713-8507
Phone (919) 668-7600

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NC
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
I20160720001738 NC Practitioner - Neurology 5496058026 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Warren Alpert Medical School of Brown University, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Duke Health Integrated Practice IncGroup PAC ID 8325412737, 3,140 clinicians

Practice addresses (Care Compare)

234 Crooked Creek Pkwy
Durham, NC 27713-8505
Phone (919) 684-8111

40 Duke Medicine Cir
Durham, NC 27710-4000
Phone (919) 684-8111

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
C202442CAMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Duke Health Integrated Practice, Inc. CurrentSince Jul 1, 2023 Accepting new patients

Locations

2100 Erwin Rd
Durham, NC 27705
Phone (919) 648-8111

234 Crooked Creek Pkwy
Durham, NC 27713
Phone (919) 385-3000

234 Crooked Creek Pkwy
Ste 420
Durham, NC 27713
Phone (919) 385-3000

40 Duke Medicine Cir
Durham, NC 27710
Phone (919) 681-1300

Interoperability endpoints

  • Direct secure messaging: ilee243497@direct.medicine.duke.edu

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.

Hospital & facility affiliations 6

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": "1310688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1740578483",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD # 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "625 S FAIR OAKS AVE STE 227",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911052688",
            "telephone_number": "626-639-2902"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "234 Crooked Creek Pkwy Ste 420",
            "address_purpose": "LOCATION",
            "city": "Durham",
            "state": "NC",
            "postal_code": "277138507",
            "country_code": "US",
            "telephone_number": "919-668-7600",
            "fax_number": "919-385-7536",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEE",
        "first_name": "IAN",
        "middle_name": "C",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-07-15",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "C202442",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pasadena, CA

Sources for this page

Verify at the official NPI Registry.