NPIMap

Individual provider Active NPI

James Windsor Bounds, PA-C

  • Physician Assistant
  • Lancaster, PA
National Provider Identifier
1154406403
Registry record updated Apr 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
MA052586 Issued in PA
Practice address
538 N. Queen Street
Suite 100
Lancaster, PA 17603-3027
Phone
(717) 394-8908
Fax
(717) 207-0400
NPI assigned
Oct 26, 2006
Last updated
Apr 7, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X MA052586 PA Primary

Addresses

Primary practice location

538 N. Queen Street
Suite 100
Lancaster, PA 17603-3027

Mailing address

538 N. Queen Street
Suite 100
Lancaster, PA 17603-3027
Phone (717) 394-8908

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
I20080820000445 PA Practitioner - Physician Assistant 1254406580 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2006
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)

3045 Marietta Ave
Lancaster, PA 17601-1321
Phone (717) 299-4644

538 N Queen St
Lancaster, PA 17603-3027

538 N Queen St
Suite 100 Penn Medicine LGHP Virtual Family
Lancaster, PA 17603-3046
Phone (717) 627-7696

555 N Duke St
Lancaster, PA 17602-2250

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
MA052586PAMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Stephen G. Diamantoni, MD and Associates Family Practice CurrentSince Oct 14, 2016 Accepting new patients
Lancaster General Hospital CurrentSince Mar 21, 2022 Accepting new patients
Lancaster General Medical Group CurrentSince Mar 16, 2025 Accepting new patients
Stephen Diamantoni & Associates Family Practice PC CurrentSince Oct 14, 2016 Accepting new patients
Lancaster General Medical Group CurrentSince Mar 16, 2025 Accepting new patients
Lancaster General Hospital CurrentSince Mar 21, 2022 Accepting new patients
Lancaster General Medical Group Past Accepting new patients
Windber Hospital, Inc. Past Accepting new patients
Lancaster General Medical Group Past Accepting new patients

Locations

3045 Marietta Ave
Lancaster, PA 17601
Phone (717) 299-4644

538 N Queen St
Ste 100
Lancaster, PA 17603
Phone (717) 394-8908

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

734 N Franklin St
Lancaster, PA 17602
Phone (717) 295-2323

203 Commerce Dr
Quarryville, PA 17566
Phone (717) 786-0665

203 Commerce Dr
Ste G
Quarryville, PA 17566
Phone (717) 284-3137

Interoperability endpoints

  • Direct secure messaging: jbounds@diamantoni.directbygreenway.com

Organizations & group practices 11

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 3

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": "1161820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743984000000",
    "number": "1154406403",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "538 N. QUEEN STREET",
            "address_2": "SUITE 100",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176033027",
            "telephone_number": "717-394-8908",
            "fax_number": "717-207-0400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "538 N. QUEEN STREET",
            "address_2": "SUITE 100",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176033027",
            "telephone_number": "717-394-8908",
            "fax_number": "717-207-0400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOUNDS",
        "first_name": "JAMES",
        "middle_name": "WINDSOR",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-26",
        "last_updated": "2025-04-07",
        "certification_date": "2025-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA052586",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, PA

Sources for this page

Verify at the official NPI Registry.