NPIMap

Individual provider Active NPI

Christopher Steven Chandler, MD

  • Transplant Surgery Physician
  • Los Angeles, CA
National Provider Identifier
1538553979
Registry record updated Jul 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Transplant Surgery PhysicianTaxonomy code 204F00000X
License
A178108 Issued in CA
Practice address
100 Medical Plaza
Ste 700
Los Angeles, CA 90095-0001
Phone
(310) 825-1412
NPI assigned
Mar 24, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Transplant Surgery Physician 204F00000X A178108 CA Primary

Addresses

Primary practice location

100 Medical Plaza
Ste 700
Los Angeles, CA 90095-0001

Mailing address

5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631

Other practice location 1

525 E 68th St # 98
New York, NY 10065-4870
Phone (212) 746-5330

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, LA, NY3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20220615000835 CA Practitioner - General SurgeryPractitioner - Other (Physician) 0749669141
I20240917003370 LA Practitioner - General Surgery 0749669141
I20250623001080 NY Practitioner - General Surgery 0749669141 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
State University of New York at Stony Brook, School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Weill Medical College of CornellGroup PAC ID 6800709023, 2,023 clinicians

Practice addresses (Care Compare)

525 E 68TH St
New York, NY 10065-4870
Phone (212) 746-2157

Hospital & facility affiliations

  • Cassena Care at Home Home health agency, Brooklyn, NY, CCN 337441
  • New York-Presbyterian Hospital Hospital, New York, NY, CCN 330101
  • New York-Presbyterian/Queens Hospital, Flushing, NY, CCN 330055

Merit-based Incentive Payment System (MIPS)

Final score
92.27 of 100Reported as group
Quality
60.66
Promoting interoperability
100
Improvement activities
40
Cost
80.25

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
334022NYMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Weill Medical College of Cornell CurrentSince May 18, 2025 Accepting new patients
Weill Medical College of Cornell CurrentSince May 18, 2025 Accepting new patients
Cornell University Medical College Past Accepting new patients
The New York and Presbyterian Hospital Past Accepting new patients
Cornell University Medical College PastSince Apr 13, 2025 Accepting new patients
Weill Cornell University Medical College PastSince Apr 13, 2025 Accepting new patients

Locations

50 E 69th St
New York, NY 10021
Phone (212) 570-4000

525 E 68th St
New York, NY 10065
Phone (212) 746-2846

525 E 68th St
#98
New York, NY 10065
Phone (212) 746-3020

Networks

  • Healthfirst Medicare Network H9678
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H3359

Interoperability endpoints

  • Direct secure messaging: cchandler1@direct.wkhs.com
  • Direct secure messaging: cchandler996711@direct.uclahealth.org
  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/R4/
  • FHIR API: https://epicproxy-pub.et1089.epichosted.com/FHIRProxy/api/FHIR/DSTU2/

Organizations & group practices 6

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 10

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": "1427155200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1538553979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MEDICAL PLAZA",
            "address_2": "STE 700",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900950001",
            "telephone_number": "310-825-1412"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "525 E 68th St # 98",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100654870",
            "country_code": "US",
            "telephone_number": "212-746-5330",
            "fax_number": "212-746-8720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHANDLER",
        "first_name": "CHRISTOPHER",
        "middle_name": "STEVEN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-24",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "204F00000X",
            "taxonomy_group": "",
            "desc": "Transplant Surgery",
            "state": "CA",
            "license": "A178108",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.