NPIMap

Individual provider Active NPI

Paul Yien Kwo, M.D.

  • Hepatology Physician
  • Stanford, CA
National Provider Identifier
1578527008
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hepatology PhysicianTaxonomy code 207RI0008X
License
G145613 Issued in CA
Practice address
300 Pasteur Dr
Stanford, CA 94305-2200
Phone
(650) 723-4000
NPI assigned
Apr 13, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X G145613 CA
Transplant Hepatology Physician 207RT0003X G145613 CA
Hepatology Physician 207RI0008X G145613 CA Primary
Gastroenterology Physician 207RG0100X 01043753 IN

Addresses

Primary practice location

300 Pasteur Dr
Stanford, CA 94305-2200

Mailing address

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Other practice location 1

1804 Embarcadero Rd
Ste 100
Palo Alto, CA 94303
Phone (650) 497-9067

Other identifiers 1

IdentifierTypeStateIssuer
200034940MedicaidIN

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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
I20161222000660 CA Practitioner - Gastroenterology 5092706739 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Wayne State University School of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Stanford Health CareGroup PAC ID 6709797491, 3,152 clinicians

Practice addresses (Care Compare)

2585 Samaritan Dr
San Jose, CA 95124-4107
Phone (650) 723-4000

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

420 Broadway St
Redwood City, CA 94063-3132
Phone (650) 723-4000

450 Broadway St
Redwood City, CA 94063-3132
Phone (650) 723-4000

5555 W Las Positas Blvd
Pleasanton, CA 94588-4000
Phone (925) 847-3000

5565 W Las Positas Blvd
Suite 150
Pleasanton, CA 94588-5805
Phone (650) 723-4000

5800 Hollis St
Emeryville, CA 94608-2016
Phone (510) 806-2100

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
88.53 of 100Reported as group
Quality
87.08
Promoting interoperability
100
Improvement activities
40
Cost
69.51

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy11
Upper gastrointestinal (GI) endoscopy for acid reflux35

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G145613CAMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Stanford Health Care CurrentSince Nov 12, 2016 Accepting new patients
Stanford Health Care Current Accepting new patients
University Medical Diagnostic Associates, Inc. Gastroenterology Current Accepting new patients
Stanford Health Care CurrentSince Nov 12, 2016 Accepting new patients
Major Hospital Past Accepting new patients
The Health and Hospital Corporation of Marion County Past Accepting new patients
Stanford Health Care Tri-Valley Past Accepting new patients
Indiana University Health Inc Past Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients
County of Santa Clara Past Accepting new patients
The Hospital Committee for the Livermore-Pleasanton Areas Past Accepting new patients
Indiana University Health, Inc Past Accepting new patients
Lucile Salter Packard Children'S Hospital at Stanford Past Accepting new patients
LPCH Medical Group Div of Lucile Past Accepting new patients
Indiana University Health Inc Past Accepting new patients
Indiana University Health Inc Past Accepting new patients

Locations

5800 Hollis St
Emeryville, CA 94608
Phone (510) 806-2100

7130 N Millbrook Ave
Ste 131
Fresno, CA 93720

5565 W Las Positas Blvd
Ste 320
Pleasanton, CA 94588
Phone (925) 460-0454

5565 W Las Positas Blvd
Pleasanton, CA 94588
Phone (803) 583-6735

450 Broadway St
Fl 2
Redwood City, CA 94063
Phone (650) 498-3931

450 Broadway St
Redwood City, CA 94063
Phone (650) 723-5643

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

7301 Solutions Ctr
Chicago, IL 60677

13000 E 136th St
Fishers, IN 46037
Phone (317) 678-2000

550 University Blvd
Indianapolis, IN 46202
Phone (217) 274-5000

Interoperability endpoints

  • Direct secure messaging: pkwo171624@direct.stanfordhealthcare.org

Organizations & group practices 16

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 16

Hospital & facility affiliations 12

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": "1144886400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1578527008",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1804 Embarcadero Rd",
            "address_2": "Ste 100",
            "address_purpose": "LOCATION",
            "city": "Palo Alto",
            "state": "CA",
            "postal_code": "94303",
            "country_code": "US",
            "telephone_number": "650-497-9067",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KWO",
        "first_name": "PAUL",
        "middle_name": "YIEN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-13",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G145613",
            "primary": false
        },
        {
            "code": "207RT0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Transplant Hepatology",
            "state": "CA",
            "license": "G145613",
            "primary": false
        },
        {
            "code": "207RI0008X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hepatology",
            "state": "CA",
            "license": "G145613",
            "primary": true
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "IN",
            "license": "01043753",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200034940",
            "state": "IN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Stanford, CA

Sources for this page

Verify at the official NPI Registry.