Kaiser Foundation Hospitals

Primary specialty

General Acute Care HospitalTaxonomy code 282N00000X

Legal business name

KAISER FOUNDATION HOSPITALS

Doing business as

Kaiser Foundation Hospital - Westside

Practice address

2875 NW Stucki Ave.
Hillsboro, OR 97124-5806

Phone

(971) 310-1000

Fax

(503) 571-2671

NPI assigned

Oct 16, 2012

Last updated

Apr 30, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

KAISER FOUNDATION HOSPITALSAs reported in NPPES

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

Authorized official

Name

Tammy T McCuller

Title

Revenue Cycle

Phone

(503) 714-3035

Specialties & licenses 1

Addresses

Other names 1

• Kaiser Foundation Hospital - Westside Doing business as

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OR

Enrollment records 1

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1891048807. Details of each certification follow.

• CCN 380103 Hospital · Active · Details

Hospital certification: CCN 380103

Legal name

KAISER FOUNDATION HOSPITALS

Doing business as

KAISER FOUNDATION HOSPITAL-WESTSIDE

Certification status

Active

Provider type (POS)

Hospital – Short-term

Participating since

Sep 24, 2013

Last certification

Sep 24, 2013

Beds

122

Ownership / control type

Private (not for profit)

Organization structure

CorporationNon-profit

Incorporated

Feb 19, 1948 in CA

Enrollment address

2875 NE Stucki Ave
Hillsboro, OR 97124-5806
Main/Primary Hospital Location

Hospital subgroups

Acute care

Listed as

Kaiser Foundation Hospital WestsideCCN 380103 · All quality measures

Overall star rating

4 of 5

Type

Acute Care Hospitals

Ownership

Voluntary non-profit - Private

Medicare certification status

ActiveFrom the Provider of Services file

Emergency services

Yes

Tax ID family

Daniel Gussin185 organizations share this tax ID, including this one

Part of

Daniel Gussin

Organizations with this tax ID in the same state 12

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

• Kaiser Foundation Health Plan of the Northwest

  dba Kaiser Permanente Continuing Care Services Home Health

  • Home Health Agency
  • Portland, OR
  • NPI 1487711412
  NPD tax ID
• Kaiser Foundation Health Plan of the Northwest

  dba Kaiser Permanente Continuing Care Services Hospice

  • Community Based Hospice Care Agency
  • Portland, OR
  • NPI 1992860993
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Kaiser Sunnyside Medical Center

  • General Acute Care Hospital
  • Clackamas, OR
  • NPI 1124182902
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Skyline ASC

  • Ambulatory Surgical Clinic/Center
  • Salem, OR
  • NPI 1134283005
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Kaiser Sunnybrook Peritoneal Dialysis Facility

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Clackamas, OR
  • NPI 1235512765
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Sunnybrook ASC

  • Ambulatory Surgical Clinic/Center
  • Clackamas, OR
  • NPI 1275619215
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Center For Health Research

  • Research Clinic/Center
  • Portland, OR
  • NPI 1275781031
  NPD tax ID
• Kaiser Foundation Hospitals

  • Institutional Pharmacy
  • Clackamas, OR
  • NPI 1336165034
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Kaiser Central Peritoneal Dialysis Facility

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Portland, OR
  • NPI 1366027856
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Brookside Treatment Facility

  • Mental Illness Community Based Residential Treatment Facility
  • Clackamas, OR
  • NPI 1659528693
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Kaiser Permanente Westside Inpatient Pharmacy

  • Institutional Pharmacy
  • Hillsboro, OR
  • NPI 1801230529
  NPD tax ID
• Kaiser Foundation Hospitals

  dba Interstate South ASC

  • Ambulatory Surgical Clinic/Center
  • Portland, OR
  • NPI 1891859773
  NPD tax ID

All disclosed owners & managing parties 18

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

Owners & managing parties with NPI records 1

Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.

• Regina M Benjamin, MD

  • Family Medicine Physician
  • Bayou la Batre, AL
  • NPI 1033188339

  Corporate Director

  CMS ownership

All facility ownership & control disclosures 79

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

Facilities with the same owner 78

Facilities that share an organizational owner with 5% or greater ownership or operational control.

• Kaiser Foundation Health Plan of the Northwest

  dba Kaiser Permanente Continuing Care Services Home Health

  • Home Health Agency
  • Portland, OR
  • NPI 1487711412

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Health Plan of the Northwest

  dba Kaiser Permanente Continuing Care Services Hospice

  • Community Based Hospice Care Agency
  • Portland, OR
  • NPI 1992860993

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Sunnyside Medical Center

  • General Acute Care Hospital
  • Clackamas, OR
  • NPI 1124182902

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Health Plan, Inc

  • Home Health Agency
  • Wailuku, HI
  • NPI 1962552091

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital San Diego

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1013062769

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital Hospice Program

  • Community Based Hospice Care Agency
  • West Covina, CA
  • NPI 1053466953

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital Inland Empire Hospice

  • Community Based Hospice Care Agency
  • Fontana, CA
  • NPI 1053466961

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital Hospice - Martinez

  • Community Based Hospice Care Agency
  • Martinez, CA
  • NPI 1053487793

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital Mental Health Ctr DP AHP

  • Psychiatric Hospital Unit
  • Los Angeles, CA
  • NPI 1063567956

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital San Jose

  • General Acute Care Hospital
  • San Jose, CA
  • NPI 1063582989

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital - Roseville

  • General Acute Care Hospital
  • Roseville, CA
  • NPI 1073811378

  Kaiser Foundation Hospitals

  CMS ownership
• Kaiser Foundation Hospitals

  dba Kaiser Foundation Hospital Fresno

  • General Acute Care Hospital
  • Fresno, CA
  • NPI 1083784672

  Kaiser Foundation Hospitals

  CMS ownership

Practitioners 46

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Valentina Michelle Antonova, MD

  • Internal Medicine Physician
  • Hillsboro, OR
  • NPI 1760642565
  NPD (past)
• Fadi Balla, MD

  • Surgery Physician
  • Hillsboro, OR
  • NPI 1255626016
  NPD (past)
• Jeffrey Scott Barton, M.D.

  • Colon & Rectal Surgery Physician
  • Clackamas, OR
  • NPI 1295988350
  NPD (past)
• Erica Empey Benthin, M.D.

  • Pediatrics Physician
  • Portland, OR
  • NPI 1669600904
  NPD (past)
• Sarah Elizabeth Bodian, RN

  • Advanced Practice Midwife
  • Portland, OR
  • NPI 1104252097
  NPD (past)
• Aisha Nasir Chohan, MD

  • Internal Medicine Physician
  • Hillsboro, OR
  • NPI 1043454051
  NPD (past)
• Tapati Chowdhury, MD

  • Internal Medicine Physician
  • Hillsboro, OR
  • NPI 1184287021
  NPD (past)
• Rachel Marian Effros, MD

  • Pediatrics Physician
  • Portland, OR
  • NPI 1356436554
  NPD (past)
• Ali Reza Faheeh, M.D.

  • Cardiovascular Disease Physician
  • Clackamas, OR
  • NPI 1457566507
  NPD (past)
• Renee Nicole Goodreau, M.D.

  • Obstetrics & Gynecology Physician
  • Clackamas, OR
  • NPI 1770787681
  NPD (past)
• Andrea Nicole Hinkley-Hynes, MD

  • Pediatrics Physician
  • Hillsboro, OR
  • NPI 1548273071
  NPD (past)
• Sara E Holt, ARNP

  • Obstetrics & Gynecology Nurse Practitioner
  • Portland, OR
  • NPI 1225026354
  NPD (past)

Affiliated clinicians 185

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Misha Rose Anderson, MD

  • Emergency Medicine Physician
  • Hillsboro, OR
  • NPI 1063850881

  Hospital

  Care Compare affiliation
• Valentina Michelle Antonova, MD

  • Internal Medicine Physician
  • Hillsboro, OR
  • NPI 1760642565

  Hospital

  Care Compare affiliation
• Nicholas Carl Asakawa

  • Emergency Medicine Physician
  • Clackamas, OR
  • NPI 1790103463

  Hospital

  Care Compare affiliation
• Patricia Bharti Aswani, DO

  • Emergency Medicine Physician
  • Clackamas, OR
  • NPI 1891215620

  Hospital

  Care Compare affiliation
• Dana Ruth Bacharach, DO

  • Emergency Medicine Physician
  • Clackamas, OR
  • NPI 1619556719

  Hospital

  Care Compare affiliation
• Scott D Bailey, M.D.

  • Emergency Medicine Physician
  • Clackamas, OR
  • NPI 1831159490

  Hospital

  Care Compare affiliation
• Nourolhoda Birouti, MD

  • Diagnostic Radiology Physician
  • Clackamas, OR
  • NPI 1407101678

  Hospital

  Care Compare affiliation
• Kenneth Harry Bookstein, MD

  • Diagnostic Radiology Physician
  • Clackamas, OR
  • NPI 1588758742

  Hospital

  Care Compare affiliation
• Clark Brixey, MD

  • Diagnostic Radiology Physician
  • Clackamas, OR
  • NPI 1912916008

  Hospital

  Care Compare affiliation
• Terry L Brown, CRNA

  • Certified Registered Nurse Anesthetist
  • Clackamas, OR
  • NPI 1265531784

  Hospital

  Care Compare affiliation
• Joshua Alexander Buehler, M.D.

  • Emergency Medicine Physician
  • Clackamas, OR
  • NPI 1558795971

  Hospital

  Care Compare affiliation
• Julia Chang Bullick, MD

  • Emergency Medicine Physician
  • Clackamas, OR
  • NPI 1497172316

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1350345600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777507200000",
    "number": "1891048807",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2875 NE STUCKI AVE",
            "city": "HILLSBORO",
            "state": "OR",
            "postal_code": "971245806",
            "telephone_number": "800-813-2000",
            "fax_number": "503-571-2671"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2875 NW STUCKI AVE.",
            "city": "HILLSBORO",
            "state": "OR",
            "postal_code": "971245806",
            "telephone_number": "971-310-1000",
            "fax_number": "503-571-2671"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "KAISER FOUNDATION HOSPITALS",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "KAISER FOUNDATION HOSPITALS",
        "enumeration_date": "2012-10-16",
        "last_updated": "2026-04-30",
        "certification_date": "2026-04-30",
        "status": "A",
        "authorized_official_last_name": "MCCULLER",
        "authorized_official_first_name": "TAMMY",
        "authorized_official_middle_name": "T",
        "authorized_official_title_or_position": "REVENUE CYCLE",
        "authorized_official_telephone_number": "503-714-3035"
    },
    "taxonomies": [
        {
            "code": "282N00000X",
            "taxonomy_group": "",
            "desc": "General Acute Care Hospital",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/interconnect-prodnwm/wcf/epic.community.hie/xcpdrespondinggateways",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "2875 NW Stucki Ave.",
            "city": "Hillsboro",
            "state": "OR",
            "country_code": "US",
            "postal_code": "971245806",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Kaiser Foundation Hospital - Westside",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Kaiser Foundation Hospital - Westside",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Kaiser Foundation Health Plan of the Northwest
• Kaiser Foundation Health Plan of the Northwest
• Kaiser Foundation Health Plan of the Northwest
• Kaiser Foundation Health Plan of the Northwest
• Kaiser Foundation Hospitals (Kaiser Permanente Westside Inpatient Pharmacy)
• Kaiser Permanente
• Kaiser Permanente
• Kadie Sayaka Kakumitsu
• Amanda M Kallunki, PSYD
• Cheryl Ann Kalsch-Lowrance, LAC

• General Acute Care Hospital in Hillsboro, OR
• Providers in Hillsboro, OR by specialty
• General Acute Care Hospital in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• 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.