Chien-Wen Yang

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

MD600004466 Issued in DC

Practice address

2150 Pennsylvania Ave NW
Washington, DC 20037-3201

Phone

(202) 741-2283

Fax

(202) 741-2285

NPI assigned

Jul 31, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in LA, DC2 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

Specialty

NephrologyAlso: Internal Medicine

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Ochsner Clinic LLCGroup PAC ID 8224933619, 2,845 clinicians

Medical Faculty Associates, IncGroup PAC ID 4082528898, 676 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• DaVita K Street Dialysis Dialysis facility, Washington, DC, CCN 092518
• George Washington Univ Hospital Hospital, Washington, DC, CCN 090001
• Ochsner Medical Center Acute Hospital, New Orleans, LA, CCN 190036

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Medical Faculty Associates, Inc

  • Anesthesiology Physician
  • Washington, DC
  • NPI 1417990581

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • New Orleans, LA
  • NPI 1538151428
  Medicare reassignment Care Compare group NPD
• Ochsner Clinic LLC

  • Registered Dietitian
  • Covington, LA
  • NPI 1013747039

  Internal Medicine

  NPD
• Ochsner Clinic LLC

  • General Practice Physician
  • Mandeville, LA
  • NPI 1972736619
  NPD
• Temple Faculty Practice Plan Inc

  • Anesthesiology Physician
  • Philadelphia, PA
  • NPI 1881176949
  NPD
• University of Penn - Medical Group

  • Hospitalist Physician
  • Philadelphia, PA
  • NPI 1053447151

  Internal Medicine

  NPD
• University of Penn-Medical Group

  • Gastroenterology Physician
  • Lancaster, PA
  • NPI 1043670805
  NPD

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

• Dva Renal Healthcare Inc

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Washington, DC
  • NPI 1194791376

  Dialysis facility

  Care Compare affiliation Name & address match
• District Hospital Partners L P

  • General Acute Care Hospital
  • Washington, DC
  • NPI 1487640207
  Care Compare affiliation
• Ochsner Clinic Foundation

  • General Acute Care Hospital
  • New Orleans, LA
  • NPI 1811973100
  Care Compare affiliation

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

{
    "created_epoch": "1438300800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1548646664",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2150 PENNSYLVANIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200373201",
            "telephone_number": "202-741-2283",
            "fax_number": "202-741-2285"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2150 PENNSYLVANIA AVE NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200373201",
            "telephone_number": "202-741-2283",
            "fax_number": "202-741-2285"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YANG",
        "first_name": "CHIEN-WEN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-07-31",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "DC",
            "license": "MD600004466",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mae Yan
• Mary Newsome Yancey, MT0104524
• Shirley Yancey, PA-C
• Gertrude Yancy
• Jazmin Yanes
• Christina Yang, MD
• Diane Yang
• Helen Yang
• James C Yang, MD, MPH
• Jeni Yang

• Nephrology Physician in Washington, DC
• Providers in Washington, DC by specialty
• Nephrology Physician in District of Columbia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 14, 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.