Jean David Dumornay, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD438386 Issued in PA

Practice address

2118 Spring Valley Road
Lancaster, PA 17601-2427

Phone

(717) 544-0150

Fax

(717) 544-0151

NPI assigned

May 1, 2007

Last updated

Aug 14, 2026By the provider in NPPES

Sex

Male

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 PA

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

Family Practice

Education

Other, 1995

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Lancaster General Medical GroupGroup PAC ID 0941103683, 590 clinicians

Lancaster General HospitalGroup PAC ID 1254240039, 520 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Lancaster General Hospital Hospital, Lancaster, PA, CCN 390100

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Lancaster General Hospital

  dba Penn Medicine Lancaster General Health Physicians Radiation Oncology

  • Radiation Oncology Physician
  • Lancaster, PA
  • NPI 1720430812
  Medicare reassignment Care Compare group NPD
• Lancaster General Medical Group

  dba Penn Medicine LGHP Behavioral Health

  • Psychiatry Physician
  • Lancaster, PA
  • NPI 1952392383
  Medicare reassignment Care Compare group NPD
• Lancaster General Hospital

  dba Penn Medicine LGHP Family Medicine Downtown Psychology

  • Psychologist
  • Lancaster, PA
  • NPI 1154418358
  NPD
• Lancaster General Hospital

  dba Penn Medicine LG Health Physicians Gastrointestinal Services

  • Gastroenterology Physician
  • Lancaster, PA
  • NPI 1205691912
  NPD
• Lancaster General Medical Group

  • Obstetrics & Gynecology Physician
  • Lancaster, PA
  • NPI 1306724570
  NPD
• Lancaster General Medical Group

  dba Penn Medicine LGHP Family Medicine East Petersburg

  • Family Medicine Physician
  • East Petersburg, PA
  • NPI 1083600290
  NPD (past)
• Lancaster General Medical Group

  dba Penn Medicine LGHP Family Medicine Strasburg

  • Family Medicine Physician
  • Strasburg, PA
  • NPI 1316912785
  NPD (past)

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

• Lancaster General Hospital

  • General Acute Care Hospital
  • Lancaster, PA
  • NPI 1104875103
  Care Compare affiliation
• Lancaster General Hospital

  dba Parkesburg Outpatient Center

  • General Acute Care Hospital
  • Parkesburg, PA
  • NPI 1245571942
  Care Compare affiliation
• Lancaster General Hospital

  • Ambulatory Surgical Clinic/Center
  • Lancaster, PA
  • NPI 1538290424

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1177977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1992926554",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2118 SPRING VALLEY ROAD",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012427",
            "telephone_number": "717-544-0150",
            "fax_number": "717-544-0151"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2118 SPRING VALLEY ROAD",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012427",
            "telephone_number": "717-544-0150",
            "fax_number": "717-544-0151"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUMORNAY",
        "first_name": "JEAN",
        "middle_name": "DAVID",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-01",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "MD438386",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lee Monroe Duke II, M.D.
• Sharon Ann Dukeman, PTA
• Taylor Jean Dukeman, D.O.
• Lena Dumasia, MD
• Rupal P Dumasia, MD
• James Carl Dumser, MPT
• Roseann Marie Duncan
• Kristina E Dundore, LCSW
• Sarah Dunevant, LPC
• Robin A Dunfee, M.D.

• Family Medicine Physician in Lancaster, PA
• Providers in Lancaster, PA by specialty
• Family Medicine Physician in Pennsylvania

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