Individual provider Active NPI

Chuenfu Lin

  • Internal Medicine Physician
  • Sacramento, CA
National Provider Identifier
1043328818
Registry record updated Jun 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A108935 Issued in CA
Practice address
4150 V St Ste 3400
Sacramento, CA 95817-1460
Phone
(916) 734-7587
NPI assigned
Aug 29, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 4, 2026

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

Specialties & licenses 10

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 63866 AZ
Hospitalist Physician 208M00000X 62090 MN
Internal Medicine Physician 207R00000X 80497 CT
Hospitalist Physician 208M00000X MD180455 OR
Internal Medicine Physician 207R00000X MD477608 PA
Hospitalist Physician 208M00000X MD477608 PA
Internal Medicine Physician 207R00000X A108935 CA Primary
Internal Medicine Physician 207R00000X DR.0054209 CO
Hospitalist Physician 208M00000X 253245 NY
Hospitalist Physician 208M00000X A108935 CA

Addresses

Primary practice location

4150 V St Ste 3400
Sacramento, CA 95817-1460

Mailing address

4150 V St Ste 3400
Sacramento, CA 95817-1460
Phone (916) 734-7587

Other practice location 1

1575 Beam Ave
Maplewood, MN 55109
Phone (651) 326-7200

Other practice location 2

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-1303

Other practice location 3

15630 18th Ave
Clearlake, CA 95422-9336
Phone (707) 994-6486

Other identifiers 1

IdentifierTypeStateIssuer
MD180455OtherOROREGON LICENSE

Other names 1

  • Chuen-Fu (Linda) Lin Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, CO, UT, OR, AZ, PA, NY, WV, CT9 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 9

Enrollment IDStateProvider typePAC IDDetails
I20130117000110 CA Practitioner - HospitalistPractitioner - Internal Medicine 2365695624 Reassigns benefits to 7 organizations
I20140930001960 CO Practitioner - Internal MedicinePractitioner - Hospitalist 2365695624 Reassigns benefits to 2 organizations
I20151005001707 UT Practitioner - Internal Medicine 2365695624 Reassigns benefits to 1 organization
I20170324000792 OR Practitioner - Internal Medicine 2365695624 Reassigns benefits to 3 organizations
I20210512001849 AZ Practitioner - Internal Medicine 2365695624 Reassigns benefits to 2 organizations
I20220512002611 PA Practitioner - Internal Medicine 2365695624 Reassigns benefits to 2 organizations
I20240809003244 NY Practitioner - Hospitalist 2365695624 Reassigns benefits to 1 organization
I20240830000059 WV Practitioner - Hospitalist 2365695624 Reassigns benefits to 1 organization
I20260528001636 CT Practitioner - Hospitalist 2365695624 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Galen Inpatient Physicians PCGroup PAC ID 3678464633, shared by 11 NPIs, 1,045 clinicians
THS Physician Partners IncGroup PAC ID 9537316393, 366 clinicians

Practice addresses (Care Compare)

111 Hospital Dr
Utica, NY 13502-2517
Phone (315) 917-9966

114 Woodland St
Hartford, CT 06105-1208
Phone (860) 714-4000

1201 Langhorne Newtown Rd
Langhorne, PA 19047-1201
Phone (215) 710-2000

1301 S Crimson Rd
Mesa, AZ 85209-3767
Phone (480) 358-6300

4605 Maccorkle Ave SW
South Charleston, WV 25309-1311
Phone (304) 414-4800

975 S Fairmont Ave
Lodi, CA 95240-5118
Phone (209) 334-3411

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
108935CAMDGeneral Practice Dentistry
80497CTMDInternal Medicine Physician
MD477608PAMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Nov 1, 2023 Accepting new patients
Intermountain Medical Group Grand Junction, LLC Internal Medicine Current Accepting new patients
App of Southern Arizona HM LLC Hospitalist CurrentSince May 1, 2021 Accepting new patients
Legacy Clinics LLC Internal Medicine CurrentSince Apr 1, 2017 Accepting new patients
Galen Inpatient Physicians, PC Hospitalist Current Accepting new patients
County of Santa Clara CurrentSince Mar 21, 2023 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Aug 5, 2013 Accepting new patients
Lodi Memorial Hospital Association Inc CurrentSince Aug 15, 2021 Accepting new patients
Tuality Medical Group LLC CurrentSince Feb 25, 2018 Accepting new patients
New York Medical Physician Associates PC Internal Medicine CurrentSince Aug 1, 2024 Accepting new patients
Galen Inpatient Physicians PC Internal Medicine CurrentSince Nov 1, 2023 Accepting new patients
County of Santa Clara CurrentSince Mar 21, 2023 Accepting new patients
Galen Inpatient Physicians PC Hospitalist Current Accepting new patients
New York Medical Physician Associates PC Hospitalist CurrentSince Aug 1, 2024 Accepting new patients
University of Pittsburgh Physicians CurrentSince Jul 1, 2022 Accepting new patients
Ihc Health Services, Inc. CurrentSince Sep 16, 2015 Accepting new patients
Tuality Medical Group LLC Internal Medicine CurrentSince Feb 25, 2018 Accepting new patients
Colorado Hospitalist Services, PLLC Hospitalist CurrentSince Mar 4, 2024 Accepting new patients
University of Pittsburgh Physicians Current Accepting new patients
Intermountain Medical Group Grand Junction, LLC CurrentSince Sep 10, 2021 Accepting new patients
University of Pittsburgh Physicians CurrentSince Jul 1, 2022 Accepting new patients
Healthcare Partners Affiliates Medical Group Internal Medicine CurrentSince Aug 5, 2013 Accepting new patients
County of Santa Clara Current Accepting new patients
Ihc Health Services Inc Current Accepting new patients
Galen Inpatient Physicians PC Hospitalist CurrentSince Oct 22, 2025 Accepting new patients
Northwest HBP Medical Services LLC Hospitalist CurrentSince May 1, 2021 Accepting new patients
Tuality Healthcare CurrentSince Feb 25, 2018 Accepting new patients
Regents of the Univ of Ca CurrentSince Feb 19, 2020 Accepting new patients
Intermountain Medical Group Grand Junction, LLC CurrentSince Sep 10, 2021 Accepting new patients
Regents of the Univ of Ca Current Accepting new patients
Regents of the Univ of Ca CurrentSince Feb 19, 2020 Accepting new patients
County of Santa Clara Internal Medicine Current Accepting new patients
Lodi Memorial Hospital Association, Inc Current Accepting new patients
THS Physician Partners Inc Internal Medicine CurrentSince Aug 5, 2024 Accepting new patients
County of Santa Clara CurrentSince Mar 21, 2023 Accepting new patients
Tuality Healthcare Current Accepting new patients
Ihc Health Services Inc Hospitalist CurrentSince Sep 16, 2015 Accepting new patients
Colorado Hospitalist Services, PLLC Hospitalist Current Accepting new patients
County of Santa Clara CurrentSince Mar 21, 2023 Accepting new patients
Legacy Clinics LLC CurrentSince Apr 1, 2017 Accepting new patients
MVHS Inc Past Accepting new patients
Sports Medicine Grant, Inc Past Accepting new patients
Philippe G Lopez MD PC PastSince Jun 16, 2024 Accepting new patients
MVHS Inc Past Accepting new patients

Locations (25 of 40)

1551 E Tangerine Rd
Oro Valley, AZ 85755
Phone (520) 901-3500

6200 N La Cholla Blvd
Tucson, AZ 85741
Phone (520) 229-2657

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

15630 18th Ave
Clearlake, CA 95422
Phone (707) 995-5820

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550

975 S Fairmont Ave
Lodi, CA 95240
Phone (209) 339-7575

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

4900 Broadway
Ste 2800
Sacramento, CA 95820
Phone (916) 734-9313

4501 X St
Sacramento, CA 95817
Phone (916) 734-5959

2315 Stockton Blvd
Sacramento, CA 95817
Phone (916) 703-3030

10 Woodland Rd
Saint Helena, CA 94574
Phone (707) 963-2002

450 Stanyan St
San Francisco, CA 94117
Phone (415) 668-1000

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

1996 Lundy Ave
San Jose, CA 95131
Phone (408) 299-5846

2101 Alexian Dr
San Jose, CA 95116
Phone (408) 272-6050

660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366

4567 E 9th Ave
Denver, CO 80220
Phone (303) 302-2121

501 E Hampden Ave
Englewood, CO 80113
Phone (303) 788-5300

1050 Wellington Ave
Grand Junction, CO 81501
Phone (970) 245-4810

1050 Wellington Ave
Slp Ctr
Grand Junction, CO 81501
Phone (970) 298-5864

Interoperability endpoints

  • Direct secure messaging: clin189455@santaclaravalley.direct-ci.net
  • Direct secure messaging: chuenfulinda.lin@hca3.eclinicaldirectplus.com
  • Direct secure messaging: linc10@kch.securechart.com
  • Direct secure messaging: clin4664819@direct.trinity-health.org

Organizations & group practices 46

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.

View all 46

Hospital & facility affiliations 5

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": "1156809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1043328818",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4150 V ST STE 3400",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171460",
            "telephone_number": "916-734-7587"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 V ST STE 3400",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171460",
            "telephone_number": "916-734-7587"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1575 Beam Ave",
            "address_purpose": "LOCATION",
            "city": "Maplewood",
            "state": "MN",
            "postal_code": "55109",
            "country_code": "US",
            "telephone_number": "651-326-7200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3181 SW Sam Jackson Park Rd",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972393011",
            "country_code": "US",
            "telephone_number": "503-494-1303",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15630 18th Ave",
            "address_purpose": "LOCATION",
            "city": "Clearlake",
            "state": "CA",
            "postal_code": "954229336",
            "country_code": "US",
            "telephone_number": "707-994-6486",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LIN",
        "first_name": "CHUENFU",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-08-29",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "63866",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MN",
            "license": "62090",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "80497",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OR",
            "license": "MD180455",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MD477608",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "PA",
            "license": "MD477608",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A108935",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CO",
            "license": "DR.0054209",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "253245",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "CA",
            "license": "A108935",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OREGON LICENSE",
            "identifier": "MD180455",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHUEN-FU (LINDA)",
            "last_name": "LIN",
            "credential": "MD",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.