Individual provider Active NPI

Cascillas Guy, MD

  • Surgery Physician
  • Fresno, CA
National Provider Identifier
1215391545
Registry record updated Jan 25, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
PT20370 Issued in ND
Practice address
155 N Fresno St
Fresno, CA 93701-2302
Phone
(599) 499-6416
NPI assigned
Apr 13, 2016
Last updated
Jan 25, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 25, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Surgery Physician 208600000X PT20370 ND Primary

Addresses

Primary practice location

155 N Fresno St
Fresno, CA 93701-2302

Mailing address

155 N Fresno St
Fresno, CA 93701-2302

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND, CA2 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

Enrollment IDStateProvider typePAC IDDetails
I20240208004690 ND Practitioner - General Surgery 0648613398 Reassigns benefits to 4 organizations
I20241114002458 CA Practitioner - General Surgery 0648613398 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Morehouse School of Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Lutheran Charity AssociationGroup PAC ID 2264341031, shared by 6 NPIs, 168 clinicians
North Pacific Cardiology MedicalGroup PAC ID 8426113341, 21 clinicians

Practice addresses (Care Compare)

2422 20TH St SW
Jamestown, ND 58401-6201
Phone (701) 252-1050

3800 Janes Rd
Arcata, CA 95521-4742
Phone 70782272203358

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy51
Hernia repair - groin (open)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux25
Removal of tissue1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lutheran Charity Association CurrentSince Sep 19, 2025 Accepting new patients
North Pacific Cardiology Medical CurrentSince Sep 16, 2024 Accepting new patients
Lutheran Charity Association Current Accepting new patients
St. Joseph's Hospital and Health Center CurrentSince Jan 26, 2024 Accepting new patients
Lutheran Charity Association CurrentSince Sep 19, 2025 Accepting new patients
St Joseph's Hospital and Health Center Current Accepting new patients
Lutheran Charity Association Current Accepting new patients
St. Joseph's Hospital and Health Center Current Accepting new patients

Locations

3800 Janes Rd
Arcata, CA 95521
Phone (707) 822-3621

7360 Solutions Ctr
Chicago, IL 60677
Phone (701) 237-8033

2500 Fairway St
Dickinson, ND 58601
Phone (701) 456-4000

2422 20th St SW
Jamestown, ND 58401
Phone (701) 252-1050

Interoperability endpoints

  • Direct secure messaging: cascillasguy@normd.allscriptsdirect.net

Organizations & group practices 8

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 1

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": "1460505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1706140800000",
    "number": "1215391545",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "155 N FRESNO ST",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937012302"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 N FRESNO ST",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937012302",
            "telephone_number": "599-499-6416"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUY",
        "first_name": "CASCILLAS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-13",
        "last_updated": "2024-01-25",
        "certification_date": "2024-01-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "ND",
            "license": "PT20370",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fresno, CA

Sources for this page

Verify at the official NPI Registry.