Isabella Flores-Merritt, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

MD228706 Issued in OR

Practice address

620 NW 11TH St Ste 206
Hermiston, OR 97838-6941

Phone

(541) 667-3804

Fax

(541) 667-0192

NPI assigned

Nov 17, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, OR2 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

Specialty

General Surgery

Education

Temple University School of Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sutter Valley Medical FoundationGroup PAC ID 9830094515, 2,473 clinicians

Good Shepherd Health Care SystemGroup PAC ID 9133033764, 125 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sutter Amador Hospital Hospital, Jackson, CA, CCN 050014
• Sutter Medical Center, Sacramento Hospital, Sacramento, CA, CCN 050108
• Good Shepherd Medical Center Hospital, Hermiston, OR, CCN 381325

Merit-based Incentive Payment System (MIPS)

Final score

87.39 of 100Reported as group

Quality

75.67

Promoting interoperability

100

Improvement activities

40

Cost

74.51

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ifloresmerrittmd28158@hisp.ehr.sutterhealth.org

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.

• Sutter Valley Medical Foundation

  • Multi-Specialty Clinic/Center
  • Modesto, CA
  • NPI 1669846986
  Medicare reassignment Care Compare group NPD
• Good Shepherd Health Care System

  • Critical Access Hospital
  • Hermiston, OR
  • NPI 1295789667
  Medicare reassignment Care Compare group
• Acute Care Surgery Medical Group, Inc.

  • Surgery Physician
  • Sacramento, CA
  • NPI 1700069549
  Medicare reassignment NPD
• Emergency and Acute Care Medical Corporation

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1437103942
  Medicare reassignment NPD
• Ea Health Physicians Medical Group, Inc.

  • Emergency Medicine Physician
  • Palm Springs, CA
  • NPI 1841578333
  NPD (past)
• Surgical Affiliates Management Group, Inc.

  • Surgery Physician
  • Sacramento, CA
  • NPI 1780877217
  NPD (past)
• Sutter Bay Hospitals

  • Medicare Defined Swing Bed Hospital Unit
  • Lakeport, CA
  • NPI 1598098642
  NPD (past)
• Sutter North Medical Foundation

  • Ambulatory Surgical Clinic/Center
  • Yuba City, CA
  • NPI 1144251521
  NPD (past)
• Sutter Tracy Community Hospital

  • General Acute Care Hospital
  • Tracy, CA
  • NPI 1043291164
  NPD (past)
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1811946734
  NPD (past)
• Sutter West Bay Medical Foundation

  • Ambulatory Surgical Clinic/Center
  • Santa Rosa, CA
  • NPI 1811242563
  NPD (past)

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

• Good Shepherd Health Care System

  • Critical Access Hospital
  • Hermiston, OR
  • NPI 1295789667
  Care Compare affiliation
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Jackson, CA
  • NPI 1447494323
  Care Compare affiliation
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1811946734
  Care Compare affiliation

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

{
    "created_epoch": "1163721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1023182599",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5271 RYAN RANCH CT",
            "city": "EL DORADO HILLS",
            "state": "CA",
            "postal_code": "957626700",
            "telephone_number": "916-260-6550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "620 NW 11TH ST STE 206",
            "city": "HERMISTON",
            "state": "OR",
            "postal_code": "978386941",
            "telephone_number": "541-667-3804",
            "fax_number": "541-667-0192"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLORES-MERRITT",
        "first_name": "ISABELLA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-11-17",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "OR",
            "license": "MD228706",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A84790",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Richard Allan Flaiz, MD FACS
• Theodore Douglas Flaiz, M.D.
• Jana Flatau
• Joseph Fleck
• Delwin Gary Flint, O.D.
• Cynthia Flores
• Fourth Street Family Dental, PC
• Naamah Franke
• Trux French
• Fresenius Medical Care Dialysis Services - Oregon,

• Surgery Physician in Hermiston, OR
• Providers in Hermiston, OR by specialty
• Surgery Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 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.