Individual provider Active NPI

David W Martin, MD

  • Otolaryngology Physician
  • Tarzana, CA
National Provider Identifier
1942379755
Registry record updated May 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
135733 Issued in CA
Practice address
5525 Etiwanda Ave Ste 211
Tarzana, CA 91356-6136
Phone
(818) 609-0600
Fax
(818) 609-1680
NPI assigned
Nov 7, 2006
Last updated
May 22, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X 135733 CA Primary

Addresses

Primary practice location

5525 Etiwanda Ave Ste 211
Tarzana, CA 91356-6136

Mailing address

5525 Etiwanda Ave Ste 211
Tarzana, CA 91356-6136
Phone (818) 609-0600

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
I20151005001017 CA Practitioner - Otolaryngology 4880731389 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
New York University School of Medicine, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
ENT Group of Los AngelesGroup PAC ID 4880902790, 7 clinicians

Practice addresses (Care Compare)

4955 Van Nuys Blvd
Suite 505
Sherman Oaks, CA 91403-1829
Phone (818) 609-0600

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
96.86 of 100Reported as individual
Quality
80.67
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
135733CAMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
ENT Group of Los Angeles Otolaryngology CurrentSince Jul 13, 2015 Accepting new patients
Capital Region Otolaryngology Head & Neck Group. LLP Past Accepting new patients

Locations

4955 Van Nuys Blvd
Ste 505
Sherman Oaks, CA 91403
Phone (818) 265-8300

5525 Etiwanda Ave
Ste 211
Tarzana, CA 91356
Phone (818) 609-0600

5525 Etiwanda Ave
Ste 312
Tarzana, CA 91356
Phone (310) 360-0332

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 2

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.

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": "1162857600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1942379755",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5525 ETIWANDA AVE STE 211",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913566136",
            "telephone_number": "818-609-0600",
            "fax_number": "818-609-1680"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5525 ETIWANDA AVE STE 211",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913566136",
            "telephone_number": "818-609-0600",
            "fax_number": "818-609-1680"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "DAVID",
        "middle_name": "W",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-07",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "135733",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Tarzana, CA

Sources for this page

Verify at the official NPI Registry.