Mariana Villanueva Lenero, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

A211679 Issued in CA

Practice address

2600 E Vineyard Ave
Oxnard, CA 93036-1615

Phone

(805) 436-3444

Fax

(805) 485-4160

NPI assigned

Jun 17, 2019

Last updated

Sep 18, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in WA

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

Specialty

Obstetrics/Gynecology

Education

Other, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Privia Medical Group Washington PLLCGroup PAC ID 2264320837, 73 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence St Mary Medical Center Hospital, Walla Walla, WA, CCN 500002

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/28594/brand/1/csg/1/fhir/r4
• Direct secure messaging: mariana.villanueva.1@28594.direct.athenahealth.com

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.

• Privia Medical Group Washington, PLLC

  dba Walla Walla Clinic (Professional)

  • Clinic/Center
  • Walla Walla, WA
  • NPI 1780658419
  Medicare reassignment Care Compare group NPD
• Walla Walla Clinic, Inc.

  dba Walla Walla Clinic Milton-Freewater

  • Clinic/Center
  • Milton Freewater, OR
  • NPI 1063521862
  NPD
• Walla Walla Clinic, Inc.

  dba Walla Walla Clinic Ambulatory Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Walla Walla, WA
  • NPI 1760568273
  NPD
• Providence Health & Services - Washington

  dba Providence St Mary Medical Center

  • General Acute Care Hospital
  • Walla Walla, WA
  • NPI 1386895886
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Providence Health & Services - Washington

  dba Providence St Mary Medical Center

  • General Acute Care Hospital
  • Walla Walla, WA
  • NPI 1386895886
  Care Compare affiliation

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

{
    "created_epoch": "1560729600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789689600000",
    "number": "1194385666",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1040 FLYNN RD",
            "city": "CAMARILLO",
            "state": "CA",
            "postal_code": "930128705",
            "telephone_number": "805-673-3930",
            "fax_number": "805-659-3217"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2600 E VINEYARD AVE",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930361615",
            "telephone_number": "805-436-3444",
            "fax_number": "805-485-4160"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 W Tietan St",
            "address_purpose": "LOCATION",
            "city": "Walla Walla",
            "state": "WA",
            "postal_code": "993624498",
            "country_code": "US",
            "telephone_number": "509-525-3720",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VILLANUEVA LENERO",
        "first_name": "MARIANA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-17",
        "last_updated": "2026-09-18",
        "certification_date": "2026-09-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A211679",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "WA",
            "license": "MD61421236",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jila Gisell Vilchez
• Eric Viles, PHYSICIAN ASSISTANT
• Javier Villa Solis
• Melissa Villa
• Maria Guadalupe Villafana
• Elizabeth Villanueva, LVN
• Kimberly Villanueva
• Stefania Villanueva
• Gabriela Villasenor
• Maria Delrocio Villasenor, M.D.

• Obstetrics & Gynecology Physician in Oxnard, CA
• Providers in Oxnard, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 18, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.