Individual provider Active NPI

Sarath Gunatilake, MD

  • Public Health & General Preventive Medicine Physician
  • Long Beach, CA
National Provider Identifier
1851347306
Registry record updated Sep 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Public Health & General Preventive Medicine PhysicianTaxonomy code 2083P0901X
License
A51239 Issued in CA
Practice address
910 N Hillside Dr
Long Beach, CA 90815-4719
Phone
(562) 522-7719
Fax
(562) 493-4286
NPI assigned
May 26, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Public Health & General Preventive Medicine Physician 2083P0901X A51239 CA Primary

Addresses

Primary practice location

910 N Hillside Dr
Long Beach, CA 90815-4719

Mailing address

910 N Hillside Dr
Long Beach, CA 90815-4719
Phone (562) 522-7719

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
AS1239CAMDPublic Health & General Preventive Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
State of California - Department of Developmental Services Past Accepting new patients

Organizations & group practices 1

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": "1148601600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1851347306",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "910 N HILLSIDE DR",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908154719",
            "telephone_number": "562-522-7719",
            "fax_number": "562-493-4286"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 N HILLSIDE DR",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908154719",
            "telephone_number": "562-522-7719",
            "fax_number": "562-493-4286"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUNATILAKE",
        "first_name": "SARATH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-26",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083P0901X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Public Health & General Preventive Medicine",
            "state": "CA",
            "license": "A51239",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.