Individual provider Active NPI

Christopher Ryan Chapman, MD

  • Pediatric Orthopaedic Surgery Physician
  • Brooklyn, NY
National Provider Identifier
1720620149
Registry record updated Jul 21, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Orthopaedic Surgery PhysicianTaxonomy code 207XP3100X
License
300335 Issued in NY
Practice address
450 Clarkson Ave
Brooklyn, NY 11203-2012
Phone
(718) 270-1000
NPI assigned
Oct 17, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Orthopaedic Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207XP3100X 300335 NY Primary

Addresses

Primary practice location

450 Clarkson Ave
Brooklyn, NY 11203-2012

Mailing address

450 Clarkson Ave # Msc30
Brooklyn, NY 11203-2012
Phone (718) 270-2045

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, WA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20191129000178 NY Practitioner - Orthopedic Surgery 6305279670 Reassigns benefits to 2 organizations
I20250320002172 WA Practitioner - Orthopedic Surgery 6305279670 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Amboy Medical Practice PC Single Specialty CurrentSince Jan 11, 2020 Accepting new patients
University Physicians of Brooklyn, Inc. Single Specialty Current Accepting new patients
Multicare Health System Single Specialty Current Accepting new patients
Multicare Health System Single Specialty CurrentSince Mar 5, 2025 Accepting new patients
University Physicians of Brooklyn, Inc. Single Specialty CurrentSince Nov 4, 2019 Accepting new patients
Amboy Medical Practice PC Single Specialty CurrentSince Jan 11, 2020 Accepting new patients
Multicare Health System CurrentSince Mar 5, 2025 Accepting new patients
University Physicians of Brooklyn, Inc. Single Specialty CurrentSince Nov 4, 2019 Accepting new patients
Multicare Health System Single Specialty Past Accepting new patients
University Physicians of Brooklyn, Inc Single Specialty PastSince Jul 25, 2021 Accepting new patients

Locations

450 Clarkson Ave
Brooklyn, NY 11203
Phone (718) 270-1603

450 Clarkson Ave
#80
Brooklyn, NY 11203
Phone (718) 613-8481

450 Clarkson Ave
#30
Brooklyn, NY 11203
Phone (718) 270-2179

4434 Amboy Rd
Staten Island, NY 10312
Phone (718) 818-1015

4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590

222 State Ave N
Kent, WA 98030
Phone (253) 372-7680

200 Lilly Rd NE
Ste C
Olympia, WA 98506
Phone (360) 918-8336

317 Martin Luther King Jr Way
Tacoma, WA 98405
Phone (253) 403-1400

311 S L St
Tacoma, WA 98405
Phone (253) 403-1444

315 S K St
Tacoma, WA 98405
Phone (253) 403-1291

Networks

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

Interoperability endpoints

  • Direct secure messaging: cchapman827439@direct.multicare.org
  • Direct secure messaging: christopher.chapman.1@438.direct.athenahealth.com
  • Direct secure messaging: christopherchapman@sunydmc.allscriptsdirect.net

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.

NPI Registry JSON

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

{
    "created_epoch": "1571270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1626825600000",
    "number": "1720620149",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 CLARKSON AVE # MSC30",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032012",
            "telephone_number": "718-270-2045",
            "fax_number": "718-270-3983"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 CLARKSON AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112032012",
            "telephone_number": "718-270-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAPMAN",
        "first_name": "CHRISTOPHER",
        "middle_name": "RYAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-10-17",
        "last_updated": "2021-07-21",
        "certification_date": "2021-02-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XP3100X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Orthopaedic Surgery, Pediatric Orthopaedic Surgery",
            "state": "NY",
            "license": "300335",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.