Hai Wang, MD

Primary specialty

Cytopathology PhysicianTaxonomy code 207ZC0500X

License

0101281911 Issued in VA

Practice address

3600 Joseph Siewick Dr
Fairfax, VA 22033-1709

Phone

(703) 391-3600

NPI assigned

May 29, 2014

Sex

Male

Sole proprietor

No

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.

• Inova Health Care Services - Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Falls Church, VA
  • NPI 1427369578

  Anatomic Pathology & Clinical Pathology, DC, VA

  Medicare reassignment Care Compare group NPD
• Bayless Pathmark Inc

  • Anatomic Pathology & Clinical Pathology Physician
  • Middleburg HTS, OH
  • NPI 1205025186

  Anatomic Pathology & Clinical Pathology, OH

  Medicare reassignment NPD
• Bayless Pathmark Inc

  • Anatomic Pathology & Clinical Pathology Physician
  • Norwalk, OH
  • NPI 1104015098

  Anatomic Pathology & Clinical Pathology

  NPD

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

• Inova Health Care Services

  • General Acute Care Hospital
  • Alexandria, VA
  • NPI 1255684460

  Hospital

  Care Compare affiliation
• Inova Health Care Services

  • Psychiatric Hospital Unit
  • Leesburg, VA
  • NPI 1285786228

  Hospital

  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Leesburg, VA
  • NPI 1376564302

  Hospital

  Care Compare affiliation
• Inova Health Care Services

  • Rehabilitation Hospital Unit
  • Falls Church, VA
  • NPI 1588795462

  Hospital

  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Fairfax, VA
  • NPI 1760513980

  Hospital

  Care Compare affiliation
• Inova Health Care Services

  • General Acute Care Hospital
  • Falls Church, VA
  • NPI 1831220714

  Hospital

  Care Compare affiliation

Specialty

Pathology

Education

Other, 1997

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Inova Health Care Services - Pathology 46 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101
• Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
• Inova Alexandria Hospital Hospital, Alexandria, VA, CCN 490040
• Inova Loudoun Hospital Hospital, Leesburg, VA, CCN 490043

Merit-based Incentive Payment System (MIPS)

Final score

95 of 100Reported as group

Quality

90

Improvement activities

40

Medicare fee-for-service enrollment

Enrolled in OH, DC, VA3 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 3

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.

{
    "created_epoch": "1401321600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1285046920",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 37504",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212973504",
            "telephone_number": "571-472-6253"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3600 JOSEPH SIEWICK DR",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331709",
            "telephone_number": "703-391-3600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WANG",
        "first_name": "HAI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-29",
        "last_updated": "2026-07-13",
        "certification_date": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZC0500X",
            "taxonomy_group": "",
            "desc": "Pathology, Cytopathology",
            "state": "VA",
            "license": "0101281911",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lee Walters, P.A.-C
• Rosemarie Boado Walton, LCSW
• Bei Wang, PHARMD
• Fen Wang
• Gregory Wang, MD
• Jean Eliza Wang, MPT
• Lori Amy Wang, M.D.
• P Kevin Wang, D.M.D.
• Qiong Wang
• Wei Wang

• All providers in Fairfax, VA
• Cytopathology Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.