Lei Thandar Win, M.D

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

A145310 Issued in CA

Practice address

3780 Kilroy Airport Way Ste 115
Long Beach, CA 90806-2458

Phone

(650) 303-1246

NPI assigned

Jul 23, 2014

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

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

Specialty

Internal Medicine

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Healthcare Partners Affiliates Medical GroupGroup PAC ID 7315842002, 775 clinicians

Coast Nephrology Medical Group Inc.Group PAC ID 8628034659, 7 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• USRC West Coast Dialysis Dialysis facility, Long Beach, CA, CCN 052747
• DaVita El Dorado Dialysis Dialysis facility, Long Beach, CA, CCN 552801
• DaVita Los Alamitos Dialysis Dialysis facility, Los Alamitos, CA, CCN 552691
• Memorialcare Long Beach Medical Center Hospital, Long Beach, CA, CCN 050485
• College Medical Center Hospital, Long Beach, CA, CCN 050776
• St Mary Medical Center Hospital, Long Beach, CA, CCN 050191
• Uci Health-Orange Hospital, Orange, CA, CCN 050348

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: lei.win@direct.davitaphysiciansolutions.com
• Direct secure messaging: lwin214326@westdirect.optum.com

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.

• Coast Nephrology Medical Group Inc.

  • Nephrology Physician
  • Long Beach, CA
  • NPI 1053317826
  Medicare reassignment Care Compare group NPD
• Healthcare Partners Affiliates Medical Group

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1659312593
  Medicare reassignment Care Compare group NPD
• Beaver Medical Group P C

  • Family Medicine Physician
  • Redlands, CA
  • NPI 1649503319

  Internal Medicine

  Medicare reassignment NPD
• Centers for Family Medicine GP

  • Family Medicine Physician
  • Los Alamitos, CA
  • NPI 1467598243

  Internal Medicine

  Medicare reassignment NPD
• Pinnacle Medical Group, Inc

  • Family Medicine Physician
  • Fontana, CA
  • NPI 1376876912

  Internal Medicine

  Medicare reassignment NPD
• Saddleback Medical Group Inc

  • Gastroenterology Physician
  • Laguna Hills, CA
  • NPI 1386605822
  Medicare reassignment NPD
• Beaver Medical Group P C

  • Physical Therapist
  • Redlands, CA
  • NPI 1427090281
  NPD
• Cassidy Medical Group Inc.

  • Multi-Specialty Clinic/Center
  • Vista, CA
  • NPI 1215003470
  NPD
• Healthcare Partners Affiliates Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Murrieta, CA
  • NPI 1760057269
  NPD
• Pinnacle Medical Group, Inc

  • Family Medicine Physician
  • Fontana, CA
  • NPI 1043255763

  Internal Medicine

  NPD
• CHLB, LLC

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1215373626
  NPD (past)
• Dignity Health

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1194840421
  NPD (past)

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

• Chipeta Dialysis LLC

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Los Alamitos, CA
  • NPI 1427296433

  Dialysis facility

  Care Compare affiliation Name & address match
• Mazonia Dialysis LLC

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Long Beach, CA
  • NPI 1972907566

  Dialysis facility

  Care Compare affiliation Name & address match
• West Coast Dialysis Center, LLC

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Long Beach, CA
  • NPI 1619152147

  Dialysis facility

  Care Compare affiliation Name & address match
• CHLB, LLC

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1215373626
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1194840421
  Care Compare affiliation
• Long Beach Memorial Medical

  • General Acute Care Hospital
  • Long Beach, CA
  • NPI 1962442012
  Care Compare affiliation
• University of California Irvine

  • Urgent Care Clinic/Center
  • Irvine, CA
  • NPI 1518739309

  Hospital

  Care Compare affiliation
• University of California Irvine

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1689608150
  Care Compare affiliation

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

{
    "created_epoch": "1406073600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776470400000",
    "number": "1124436001",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3780 KILROY AIRPORT WAY # 115",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908062457",
            "telephone_number": "562-595-7426"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3780 KILROY AIRPORT WAY STE 115",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908062458",
            "telephone_number": "650-303-1246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WIN",
        "first_name": "LEI",
        "middle_name": "THANDAR",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-07-23",
        "last_updated": "2026-04-18",
        "certification_date": "2026-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A145310",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A145310",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert A Wiltse, LMFT
• Danette Wilvers, M.P.T.
• John Edward Wimberly Sr.
• Wimmer and Redman Chiropractic Inc
• Htoo Shein Win, LCSW
• Shanell Marie Winding
• Windows of Hope Counseling Center Inc.
• Gina Marie Wing, R.N.
• Ryan Paul Wingco, PA-C
• Thea Monyee Winkler, LMFT

• Nephrology Physician in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Nephrology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 18, 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.

Verify at the official NPI Registry.