Andrew C Chang, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

G72746 Issued in CA

Practice address

11370 Anderson St # 3625
Loma Linda, CA 92354-3450

Phone

(909) 558-2850

Fax

(909) 558-2424

NPI assigned

Apr 27, 2006

Last updated

Jun 23, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Gastroenterology

Education

Loma Linda University School of Medicine, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Faculty Physicians and Surgeons of LlusmGroup PAC ID 1153227814, 1,313 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Loma Linda University Medical Center Hospital, Loma Linda, CA, CCN 050327
• Riverside University Health System-Medical Center Hospital, Moreno Valley, CA, CCN 050292

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

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: achang631294@direct.llu.edu

All facility ownership & control disclosures 1

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

Owned or controlled facilities with NPI records 1

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

• Sierra Nevada Memorial-Miners Hospital

  dba Sierra Nevada Memorial Hospital

  • General Acute Care Hospital
  • Grass Valley, CA
  • NPI 1659361392

  Corporate Director

  CMS ownership

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Faculty Physicians and Surgeons of Llusm

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Apple Valley, CA
  • NPI 1205009917
  Medicare reassignment Care Compare group NPD
• Sierra Nevada Gastroenterology Medical Associates, Inc.

  • Specialist
  • Grass Valley, CA
  • NPI 1407928641
  Medicare reassignment NPD Authorized official
• Sac Health System

  dba SAC Arrowhead

  • Federally Qualified Health Center (FQHC)
  • San Bernardino, CA
  • NPI 1013935923
  Medicare reassignment NPD
• Faculty Physicians and Surgeons of Llusm

  • Neurological Surgery Physician
  • Loma Linda, CA
  • NPI 1194775122
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Ophthalmology Physician
  • Loma Linda, CA
  • NPI 1437109469
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Transplant Surgery Physician
  • Palm Springs, CA
  • NPI 1952064222
  NPD
• Sac Health System

  • Federally Qualified Health Center (FQHC)
  • Rialto, CA
  • NPI 1386266112
  NPD
• Sac Health System

  • Federally Qualified Health Center (FQHC)
  • San Bernardino, CA
  • NPI 1467274126
  NPD
• Faculty Physicians and Surgeons of Llusm

  • Orthopaedic Surgery Physician
  • Loma Linda, CA
  • NPI 1275582918
  NPD (past)
• Loma Linda University Children's Hospital

  • Children's Hospital
  • Loma Linda, CA
  • NPI 1366866345
  NPD (past)
• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  NPD (past)
• Riverside Healthcare System, L.P.

  dba Riverside Community Hospital

  • Rehabilitation Hospital Unit
  • Riverside, CA
  • NPI 1053358010
  NPD (past)

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

• County of Riverside

  • General Acute Care Hospital
  • Moreno Valley, CA
  • NPI 1821159195
  Care Compare affiliation
• Loma Linda University Medical Center

  • General Acute Care Hospital
  • Loma Linda, CA
  • NPI 1194731935
  Care Compare affiliation

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

{
    "created_epoch": "1146096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750636800000",
    "number": "1396702874",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11234 ANDERSON ST # 1516",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "923501716",
            "telephone_number": "909-558-4905"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11370 ANDERSON ST # 3625",
            "city": "LOMA LINDA",
            "state": "CA",
            "postal_code": "923543450",
            "telephone_number": "909-558-2850",
            "fax_number": "909-558-2424"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Sierra College Dr",
            "address_2": "Ste.105",
            "address_purpose": "LOCATION",
            "city": "Grass Valley",
            "state": "CA",
            "postal_code": "959455082",
            "country_code": "US",
            "telephone_number": "530-273-3377",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANG",
        "first_name": "ANDREW",
        "middle_name": "C",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-27",
        "last_updated": "2025-06-23",
        "certification_date": "2025-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G72746",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chancellor Health Care of Ca (linda valley care center)
• Chancellor Health Care of California I Inc (Linda Valley Care Center)
• Harsha K Chandnani, MD
• Jayaram Chandrasekar, D.O.
• Deepak N Chandwani, M.D.
• Arthur Chung-Liung Chang, M.D.
• Ashley Chang
• Dennis Chang, MD
• Elizabeth Flores Chang, NP
• Jimmy Chang, DO

• Gastroenterology Physician in Loma Linda, CA
• Providers in Loma Linda, CA by specialty
• Gastroenterology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2025; 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; 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.