Individual provider Active NPI

Yan Liu, MD

  • Hematology (Pathology) Physician
  • Duarte, CA
National Provider Identifier
1679952808
Registry record updated Feb 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology (Pathology) PhysicianTaxonomy code 207ZH0000X
License
A151664 Issued in CA
Practice address
1500 Duarte Rd
Duarte, CA 91010-3012
Phone
(800) 826-4673
NPI assigned
May 20, 2015
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 6, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology (Pathology) Physician 207ZH0000X A151664 CA Primary
Anatomic Pathology & Clinical Pathology Physician 207ZP0102X A151664 CA

Addresses

Primary practice location

1500 Duarte Rd
Duarte, CA 91010-3012

Mailing address

PO Box 512185
Los Angeles, CA 90051-0185

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address direct@cityofhope.direct-ci.com Direct CITY OF HOPE MEDICAL FOUNDATION

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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 1

Enrollment IDStateProvider typePAC IDDetails
I20200702002501 CA Practitioner - Pathology 7911320205 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pathology
Education
Other, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Faculty Physicians and Surgeons of LlusmGroup PAC ID 1153227814, 1,313 clinicians
Loma Linda University Pathology Medical Group, IncGroup PAC ID 1355234972, 18 clinicians
City of Hope Medical FoundationGroup PAC ID 3779751656, 964 clinicians

Practice addresses (Care Compare)

11234 Anderson St
Loma Linda, CA 92354-2804

11370 Anderson St
Loma Linda, CA 92354-3450

1500 Duarte Rd
Duarte, CA 91010-3012
Phone (626) 256-4673

28062 Baxter Rd
Murrieta, CA 92563-1401
Phone (909) 558-4000

901 San Bernardino Rd
Suite 104And302
Upland, CA 91786-4912
Phone (909) 558-4000

Hospital & facility affiliations

  • City of Hope Helford Clinical Research Hospital Hospital, Duarte, CA, CCN 050146
  • Loma Linda University Medical Center Hospital, Loma Linda, CA, CCN 050327
  • Loma Linda University Medical Center-Murrieta Hospital, Murrieta, CA, CCN 050770

Merit-based Incentive Payment System (MIPS)

Final score
88.87 of 100Reported as group
Quality
72.13
Promoting interoperability
80
Improvement activities
40
Cost
77.36

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A151664CAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Faculty Physicians and Surgeons of Llusm CurrentSince Jul 1, 2020 Accepting new patients
Loma Linda University Pathology Medical Group, Inc. Hematology CurrentSince Sep 17, 2020 Accepting new patients
Loma Linda University Pathology Medical Group, Inc. Hematology Current Accepting new patients
Faculty Physicians and Surgeons of Llusm Current Accepting new patients
Loma Linda University Pathology Medical Group, Inc. Hematology CurrentSince Sep 17, 2020 Accepting new patients
City of Hope Medical Foundation Anatomic Pathology & Clinical Pathology CurrentSince Feb 1, 2026 Accepting new patients
Faculty Physicians and Surgeons of Llusm Hematology CurrentSince Jul 1, 2020 Accepting new patients
Loma Linda University Children'S Hospital Past Accepting new patients
Riverside Healthcare System, L.P. Past Accepting new patients
Faculty Physicians and Surgeons of Llusm Past Accepting new patients

Locations

1500 Duarte Rd
Duarte, CA 91010
Phone (626) 359-8111

11370 Anderson St
#2950
Loma Linda, CA 92354

11234 Anderson St
Ofc
Loma Linda, CA 92350
Phone (909) 558-4074

11370 Anderson St
Ste 2960
Loma Linda, CA 92354
Phone (909) 558-5175

11234 Anderson St
Loma Linda, CA 92350
Phone (909) 558-3016

25455 Barton Rd
Ste 108A
Loma Linda, CA 92354
Phone (909) 558-1617

11370 Anderson St
#B100
Loma Linda, CA 92354
Phone (909) 558-2848

11234 Anderson St
Ste 2151
Loma Linda, CA 92350
Phone (909) 558-2304

File Number 54701
Los Angeles, CA 90074
Phone (909) 651-4300

26520 Cactus Ave
Ste 2021
Moreno Valley, CA 92555
Phone (951) 486-5700

1601 Avocado Ave
Newport Beach, CA 92660
Phone (949) 763-2204

26780 Barton Rd
Redlands, CA 92373
Phone (909) 558-5174

268 W Hospitality Ln
Ste 300
San Bernardino, CA 92408
Phone (909) 651-4352

209 Fair Oaks Ave
South Pasadena, CA 91030
Phone (626) 359-8111

901 San Bernardino Rd
Ste 104
Upland, CA 91786
Phone (909) 542-2779

Interoperability endpoints

  • Direct secure messaging: yliu81583@direct.llu.edu
  • Direct secure messaging: direct@cityofhope.direct-ci.com

Organizations & group practices 10

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.

Hospital & facility affiliations 3

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": "1432080000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770336000000",
    "number": "1679952808",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 512185",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900510185"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1500 DUARTE RD",
            "city": "DUARTE",
            "state": "CA",
            "postal_code": "910103012",
            "telephone_number": "800-826-4673"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIU",
        "first_name": "YAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-05-20",
        "last_updated": "2026-02-06",
        "certification_date": "2026-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207ZH0000X",
            "taxonomy_group": "",
            "desc": "Pathology, Hematology",
            "state": "CA",
            "license": "A151664",
            "primary": true
        },
        {
            "code": "207ZP0102X",
            "taxonomy_group": "",
            "desc": "Pathology, Anatomic Pathology & Clinical Pathology",
            "state": "CA",
            "license": "A151664",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "direct@cityofhope.direct-ci.com",
            "affiliation": "Y",
            "affiliationName": "CITY OF HOPE MEDICAL FOUNDATION",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1500 Duarte Rd",
            "city": "Duarte",
            "state": "CA",
            "country_code": "US",
            "postal_code": "910103012",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Duarte, CA

Sources for this page

Verify at the official NPI Registry.