NPIMap

Individual provider Active NPI

Lisa J. Yoo, D.O.

  • Gastroenterology Physician
  • Lancaster, PA
National Provider Identifier
1407148075
Registry record updated Jan 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
OS018744 Issued in PA
Practice address
2112 Harrisburg Pike Ste 202
Lancaster, PA 17601-2644
Phone
(717) 869-4600
Fax
(717) 544-3501
NPI assigned
May 13, 2011
Last updated
Jan 21, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X OS018744 PA Primary

Addresses

Primary practice location

2112 Harrisburg Pike Ste 202
Lancaster, PA 17601-2644

Mailing address

2112 Harrisburg Pike Ste 202
Lancaster, PA 17601-2644
Phone (717) 869-4600

Other practice location 1

500 University Dr
Hershey, PA 17033-2360
Phone (717) 531-8521

Other identifiers 5

IdentifierTypeStateIssuer
578883KKUOtherPAMEDICARE
1033016190001MedicaidPA
1033016190002MedicaidPA
P01912312OtherPARR MEDICARE
1033016190003MedicaidPA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170627002360 PA Practitioner - Gastroenterology 3072882539 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Lake Erie College of Osteopathic Medicine, Erie, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Regional Gastroenterology Associates of Lancaster, LTD.Group PAC ID 4688575434, 248 clinicians
Lancaster General HospitalGroup PAC ID 1254240039, 520 clinicians

Practice addresses (Care Compare)

2112 Harrisburg Pike
Suite 202
Lancaster, PA 17601-2644
Phone (717) 869-4600

555 N Duke St
Lancaster, PA 17602-2250
Phone (717) 544-5681

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy73
Upper gastrointestinal (GI) endoscopy for acid reflux124

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Regional Gastroenterology Associates of Lancaster, LTD. Gastroenterology CurrentSince Jul 1, 2017 Accepting new patients
Lancaster General Hospital Gastroenterology CurrentSince May 1, 2024 Accepting new patients
Midatlantic Endoscopy LLC Current Accepting new patients
Regional Gastroenterology Associates of Lancaster, LTD. CurrentSince Jul 1, 2017 Accepting new patients
Lancaster General Hospital Current Accepting new patients
Lancaster General Medical Group Past Accepting new patients

Locations

4140 Oregon Pike
Ephrata, PA 17522
Phone (717) 544-3400

2112 Harrisburg Pike
#100
Lancaster, PA 17601
Phone (717) 290-5000

2112 Harrisburg Pike
Ste 202
Lancaster, PA 17601
Phone (717) 544-3500

555 N Duke St
Lancaster, PA 17602
Phone (717) 544-5945

690 Good Dr
Ste 2
Lancaster, PA 17601

Organizations & group practices 6

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 10

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": "1305244800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1407148075",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2112 HARRISBURG PIKE STE 202",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012644",
            "telephone_number": "717-869-4600",
            "fax_number": "717-544-3501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2112 HARRISBURG PIKE STE 202",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012644",
            "telephone_number": "717-869-4600",
            "fax_number": "717-544-3501"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "500 University Dr",
            "address_purpose": "LOCATION",
            "city": "Hershey",
            "state": "PA",
            "postal_code": "170332360",
            "country_code": "US",
            "telephone_number": "717-531-8521",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YOO",
        "first_name": "LISA",
        "middle_name": "J.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-05-13",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "PA",
            "license": "OS018744",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE",
            "identifier": "578883KKU",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1033016190001",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1033016190002",
            "state": "PA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01912312",
            "state": "PA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1033016190003",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, PA

Sources for this page

Verify at the official NPI Registry.