Individual provider Active NPI

Ronald A Popper, M.D. F.C.C.P.

  • Sleep Medicine (Internal Medicine) Physician
  • Thousand Oaks, CA
National Provider Identifier
1336162957
Registry record updated Jul 17, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X
License
A35734 Issued in CA
Practice address
317 S Moorpark Rd
Thousand Oaks, CA 91361-1008
Phone
(805) 557-9930
Fax
(805) 557-9940
NPI assigned
Jul 25, 2006
Last updated
Jul 17, 2023By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 17, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pulmonary Disease Physician 207RP1001X A35734 CA
Sleep Medicine (Internal Medicine) Physician 207RS0012X A35734 CA Primary

Addresses

Primary practice location

317 S Moorpark Rd
Thousand Oaks, CA 91361-1008

Mailing address

317 S Moorpark Rd
Thousand Oaks, CA 91361-1008
Phone (805) 557-9930

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20101012001221 CA Practitioner - Sleep MedicinePractitioner - Internal MedicinePractitioner - Pulmonary Disease 5991997603 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Sleep MedicineAlso: Internal Medicine, Pulmonary Disease
Education
University of Michigan Medical School, 1979
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

317 S Moorpark Rd
Thousand Oaks, CA 91361-1008
Phone 80555799302

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A35734CAMDAnatomic Pathology & Clinical Pathology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Pulmonary and Sleep Disorders Medical Center Inc. CurrentSince Jan 1, 2000 Accepting new patients
Los Robles Regional Medical Center Past Accepting new patients
Interventional Cardiology Medical Group, Inc PastSince Dec 7, 2025 Accepting new patients

Locations

2230 Lynn Rd
Ste 101
Thousand Oaks, CA 91360
Phone (805) 557-9930

317 S Moorpark Rd
Thousand Oaks, CA 91361
Phone (805) 497-8638

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1153785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1689552000000",
    "number": "1336162957",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "317 S MOORPARK RD",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913611008",
            "telephone_number": "805-557-9930",
            "fax_number": "805-557-9940"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "317 S MOORPARK RD",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913611008",
            "telephone_number": "805-557-9930",
            "fax_number": "805-557-9940"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POPPER",
        "first_name": "RONALD",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "M.D. F.C.C.P.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-25",
        "last_updated": "2023-07-17",
        "certification_date": "2023-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CA",
            "license": "A35734",
            "primary": false
        },
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "CA",
            "license": "A35734",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Thousand Oaks, CA

Sources for this page

Verify at the official NPI Registry.