Individual provider Active NPI

Jack Everett Downhill Jr., MD

  • Psychiatry Physician
  • San Pedro, CA
National Provider Identifier
1467522813
Registry record updated Sep 8, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A50066 Issued in CA
Practice address
3031 S Denison Ave
San Pedro, CA 90731-6703
Phone
(323) 379-3611
NPI assigned
Nov 9, 2006
Last updated
Sep 8, 2020By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 8, 2020

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X MD180816 OR
Psychiatry Physician 2084P0800X 198053 NY
Psychiatry Physician 2084P0800X A50066 CA Primary

Addresses

Primary practice location

3031 S Denison Ave
San Pedro, CA 90731-6703

Mailing address

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-6176

Other practice location 1

NSUH-Dept of Psychiatry
300 Community Drive
Manhasset, NY 11030
Phone (516) 562-3051

Other practice location 2

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone (503) 494-6176

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
I20251106004496 CA Practitioner - Psychiatry 4082682208 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Other, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

12913 Harbor Blvd
Suite Q 3 292
Garden Grove, CA 92840-5856

27201 Tourney Rd
Suite 200D
Valencia, CA 91355-4908

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A50066CAMDPsychiatry Physician
198053NYMDPsychiatry Physician
MD180816ORMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dr. Sanchez Marriage and Family Therapy, Inc. CurrentSince Jul 21, 2025 Accepting new patients
Behavioral Health Centers of California Psychological Services Psychiatry CurrentSince Jul 21, 2025 Accepting new patients
Spark Physician Assistant Services, Inc. Psychiatry CurrentSince Sep 13, 2020 Accepting new patients

Locations

11145 Tampa Ave
Ste 18A
Porter Ranch, CA 91326
Phone (323) 447-2466

27201 Tourney Rd
Ste 200D
Valencia, CA 91355
Phone (323) 447-2466

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": "1163030400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1599523200000",
    "number": "1467522813",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011",
            "telephone_number": "503-494-6176",
            "fax_number": "503-494-6152"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3031 S DENISON AVE",
            "city": "SAN PEDRO",
            "state": "CA",
            "postal_code": "907316703",
            "telephone_number": "323-379-3611"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "NSUH-Dept of Psychiatry",
            "address_2": "300 Community Drive",
            "address_purpose": "LOCATION",
            "city": "Manhasset",
            "state": "NY",
            "postal_code": "11030",
            "country_code": "US",
            "telephone_number": "516-562-3051",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3181 SW Sam Jackson Park Rd",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972393011",
            "country_code": "US",
            "telephone_number": "503-494-6176",
            "fax_number": "501-494-6152",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DOWNHILL",
        "first_name": "JACK",
        "middle_name": "EVERETT",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-09",
        "last_updated": "2020-09-08",
        "certification_date": "2020-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "OR",
            "license": "MD180816",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "198053",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A50066",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Pedro, CA

Sources for this page

Verify at the official NPI Registry.