Gary Posner, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

G36851 Issued in CA

Practice address

7138 Van Nuys Blvd
Van Nuys, CA 91405-3005

Phone

(818) 778-6240

Fax

(818) 994-8005

NPI assigned

Aug 3, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: gary.posner.p1@direct.nevhc.nextgenshare.com

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.

• County of Los Angeles

  • General Acute Care Hospital
  • Torrance, CA
  • NPI 1851363188
  Medicare reassignment NPD
• Northeast Valley Health Corporation

  • Federally Qualified Health Center (FQHC)
  • Van Nuys, CA
  • NPI 1629079009
  Medicare reassignment NPD
• County of Los Angeles

  • Clinic/Center
  • Van Nuys, CA
  • NPI 1003820440
  NPD
• County of Los Angeles

  • Clinic/Center
  • Los Angeles, CA
  • NPI 1295407401
  NPD
• Northeast Valley Health Corporation

  • Federally Qualified Health Center (FQHC)
  • Santa Clarita, CA
  • NPI 1548960834
  NPD
• Northeast Valley Health Corporation

  • Community Health Clinic/Center
  • Valencia, CA
  • NPI 1730180118
  NPD

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

{
    "created_epoch": "1123027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1154322949",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1172 N MACLAY AVE",
            "city": "SAN FERNANDO",
            "state": "CA",
            "postal_code": "913401328",
            "telephone_number": "818-898-1388",
            "fax_number": "818-365-4031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7138 VAN NUYS BLVD",
            "city": "VAN NUYS",
            "state": "CA",
            "postal_code": "914053005",
            "telephone_number": "818-778-6240",
            "fax_number": "818-994-8005"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "POSNER",
        "first_name": "GARY",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "G36851",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Bryant Portillo, DPT
• Jackeline Portillo
• Michelle Esteli Portillo
• Eugene Portis
• Sergio Posada
• Postajian Chiropractic Group, Inc.
• Tara Pourshamtobi
• Robert Marc Pousman, DO
• Sapphira Esperanza Powell
• Desiree Candice Powers

• Pediatrics Physician in Van Nuys, CA
• Providers in Van Nuys, CA by specialty
• Pediatrics Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.