Individual provider Active NPI

Martin Denn, PSYD

  • Psychologist
  • Manhattan Beach, CA
National Provider Identifier
1770878795
Registry record updated Jun 17, 2011
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
PYS23480 Issued in CA
Practice address
738 33Rd St
Manhattan Beach, CA 90266-3455
Phone
(310) 545-9412
Fax
(310) 545-6339
NPI assigned
Jun 17, 2011
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 17, 2011

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X PYS23480 CA Primary

Addresses

Primary practice location

738 33Rd St
Manhattan Beach, CA 90266-3455

Mailing address

738 33Rd St
Manhattan Beach, CA 90266-3455
Phone (310) 874-9493

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260209002827 CA Practitioner - Clinical Psychologist 4880173939 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sud Specialty Group - CaGroup PAC ID 9537534177, 519 clinicians

Practice addresses (Care Compare)

5201 Great America Pkwy
Suite 320
Santa Clara, CA 95054-1140
Phone (323) 968-6182

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
PYS23480CAMDPsychologist
23480CAMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Sud Specialty Group - Ca CurrentSince Jan 26, 2026 Accepting new patients

Locations

5201 Great America Pkwy
Ste 320
Santa Clara, CA 95054
Phone (323) 968-6182

520 Broadway
Ste 200
Santa Monica, CA 90401
Phone (949) 280-5295

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": "1308268800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1308268800000",
    "number": "1770878795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "738 33RD ST",
            "city": "MANHATTAN BEACH",
            "state": "CA",
            "postal_code": "902663455",
            "telephone_number": "310-874-9493",
            "fax_number": "310-545-6339"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "738 33RD ST",
            "city": "MANHATTAN BEACH",
            "state": "CA",
            "postal_code": "902663455",
            "telephone_number": "310-545-9412",
            "fax_number": "310-545-6339"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DENN",
        "first_name": "MARTIN",
        "name_prefix": "Dr.",
        "credential": "PSYD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-06-17",
        "last_updated": "2011-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "PYS23480",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Manhattan Beach, CA

Sources for this page

Verify at the official NPI Registry.