Individual provider Active NPI

William Scott Ogan, MD

  • Internal Medicine Physician
  • Brooklyn, NY
National Provider Identifier
1821581364
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
333708 Issued in NY
Practice address
4802 10TH Ave
Brooklyn, NY 11219-2916
Phone
(718) 283-9055
Fax
(718) 283-6147
NPI assigned
Jun 10, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 333708 NY Primary
Hospitalist Physician 208M00000X 333708 NY

Addresses

Primary practice location

4802 10TH Ave
Brooklyn, NY 11219-2916

Mailing address

5402 Fort Hamilton Pkwy
6TH Floor
Brooklyn, NY 11219
Phone (718) 283-8773

Other practice location 1

200 W Arbor Dr
San Diego, CA 92103-9000
Phone (800) 926-8273

Other practice location 2

490 Charlemagne Dr
Lake St Louis, MO 63367-2431
Phone (316) 210-1717

Other practice location 3

4800 E Johnson Ave
Jonesboro, AR 72401-8413
Phone (870) 936-1000

Other practice location 4

330 Lewis St
San Diego, CA 92103-2108
Phone (316) 210-1717

Other practice location 5

8899 University Center Ln Ste 400
San Diego, CA 92122-1010
Phone (316) 210-1717

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20250211002970 NY Practitioner - Internal Medicine 4981951993 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Kansas School of Med (KC/Wich/Sal), 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Maimonides Faculty Practice PlanGroup PAC ID 7012808348, 251 clinicians

Practice addresses (Care Compare)

1250 57TH St
Brooklyn, NY 11219-4537
Phone (718) 283-8773

4802 10TH Ave
Brooklyn, NY 11219-2916
Phone (718) 283-6000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.77 of 100Reported as group
Quality
84.13
Promoting interoperability
100
Improvement activities
40
Cost
73.88

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
333708NYMDLicensed Practical Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of California Current Accepting new patients
Maimonides Faculty Practice Plan Internal Medicine CurrentSince Apr 1, 2025 Accepting new patients
Maimonides Medical Center General Surgery FPP Past Accepting new patients
Edward Ezrick, M.D., P.C. Past Accepting new patients

Locations

200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754

4508 16th Ave
Brooklyn, NY 11204
Phone (718) 972-8018

1250 57th St
Brooklyn, NY 11219
Phone (718) 283-5700

4802 10th Ave
Brooklyn, NY 11219
Phone (718) 283-8724

Networks

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

Interoperability endpoints

  • Direct secure messaging: william.ogan.p1@direct.mmc.nextgenshare.com

Organizations & group practices 4

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 1

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": "1528588800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1821581364",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5402 FORT HAMILTON PKWY",
            "address_2": "6TH FLOOR",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "11219",
            "telephone_number": "718-283-8773",
            "fax_number": "718-283-8796"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4802 10TH AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112192916",
            "telephone_number": "718-283-9055",
            "fax_number": "718-283-6147"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 W Arbor Dr",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921039000",
            "country_code": "US",
            "telephone_number": "800-926-8273",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "490 Charlemagne Dr",
            "address_purpose": "LOCATION",
            "city": "Lake St Louis",
            "state": "MO",
            "postal_code": "633672431",
            "country_code": "US",
            "telephone_number": "316-210-1717",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4800 E Johnson Ave",
            "address_purpose": "LOCATION",
            "city": "Jonesboro",
            "state": "AR",
            "postal_code": "724018413",
            "country_code": "US",
            "telephone_number": "870-936-1000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "330 Lewis St",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921032108",
            "country_code": "US",
            "telephone_number": "316-210-1717",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8899 University Center Ln Ste 400",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921221010",
            "country_code": "US",
            "telephone_number": "316-210-1717",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OGAN",
        "first_name": "WILLIAM",
        "middle_name": "SCOTT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-06-10",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "333708",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "333708",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.