Oksana Sementchouk

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95038174 Issued in CA

Practice address

7640 Tampa Ave Ste 107
Reseda, CA 91335-1713

Phone

(818) 625-4444

Fax

(747) 267-7878

NPI assigned

Mar 12, 2026

Sex

Female

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Apex Community Health Center Inc

  • Primary Care Clinic/Center
  • Reseda, CA
  • NPI 1639815186
  NPD (past)
• Apex Community Health Center Inc

  • Primary Care Clinic/Center
  • Reseda, CA
  • NPI 1780487728
  NPD (past)

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

{
    "created_epoch": "1773273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773273600000",
    "number": "1437006228",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7640 TAMPA AVE STE 107",
            "city": "RESEDA",
            "state": "CA",
            "postal_code": "913351713",
            "telephone_number": "818-625-4444",
            "fax_number": "747-267-7878"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7640 TAMPA AVE STE 107",
            "city": "RESEDA",
            "state": "CA",
            "postal_code": "913351713",
            "telephone_number": "818-625-4444",
            "fax_number": "747-267-7878"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEMENTCHOUK",
        "first_name": "OKSANA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-03-12",
        "last_updated": "2026-03-12",
        "certification_date": "2026-03-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95038174",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sedaght & Tura Inc (Mimi Pharmacy)
• Ruzanna K Seelig
• Elizabeth Segura
• Cynthia Selim
• Harsimran K Sembiring
• Parviz Paris Servatjoo
• Set Wave Physical Therapy
• Natalie Nvart Sexenian, PHYSICIAN ASSISTANT
• Mina Shaafi
• Shaban Azar Farr, MD

• Family Nurse Practitioner in Reseda, CA
• Providers in Reseda, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.