Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIANA VILLANUEVA LENERO MD
NPI 1194385666
Obstetrics & Gynecology in Oxnard, CA

Q: What is Mariana Villanueva Lenero's NPI number?

The NPI number for Mariana Villanueva Lenero is 1194385666. It was assigned to this individual provider in the NPPES registry on June 17, 2019.

Q: What is Mariana Villanueva Lenero's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Active since June 17, 2019PECOS Enrolled

2600 E VINEYARD AVE, OXNARD, CA 93036(805) 436-3444(805) 485-4160 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 18, 2026, Oct 16, 2023, Jun 17, 2019 (3 updates tracked since 2019).

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About Mariana Villanueva Lenero Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIANA VILLANUEVA LENERO MD (NPI 1194385666) is an individual obstetrics & gynecology provider in Oxnard, California, licensed in California (A211679) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Providence St Mary Medical Center, and maintains a secondary practice location in Walla Walla.

NPPES Registry Identity

NPI1194385666

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameMARIANA VILLANUEVA LENEROCredential: MD

Location Address2600 E VINEYARD AVEOxnard, CA 93036-1615

Mailing Address1040 Flynn RdCamarillo, CA 93012-8705 · (805) 673-3930 · Fax (805) 659-3217

Phone(805) 436-3444

Fax(805) 485-4160

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateJune 17, 2019

Last NPPES UpdateSeptember 18, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2026

✔ NPI 1194385666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

Licenses✔ Licensed in CA · A211679✔ Licensed in WA · MD61421236

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

2600 E VINEYARD AVE, Oxnard, CA 93036

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Secondary Practice Location 1

Location 155 W Tietan StWalla Walla, WA 99362-4498 · Phone (509) 525-3720

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mariana Villanueva Lenero Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587019708

PECOS Enrollment IDI20231009000832

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Screening 3d breast mammography 77063

Screening 3D breast mammography is a procedure that uses low-dose X-rays to create detailed images of the breast. This allows for early detection of any unusual changes or growths. It's a non-invasive, outpatient procedure that typically takes about 30 minutes.

12 services12 patients

Screening mammography 77067

Screening mammography is a preventative measure that uses low-dose X-rays to take images of the chest area. It's a key tool in early detection of abnormalities, helping to identify issues before they become symptomatic. It is recommended annually for certain age groups.

12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Providence St Mary Medical Center

Acute Care Hospitals · Walla Walla, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500002

Location401 W Poplar StWalla Walla, WA 99362 · Walla Walla County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93036 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$140.72 typical visit price

range $62.32 – $185.36

Typical copayment $35.18 (range $15.58 – $46.34)

Most-billed visit code 99204

Established Patient

$77.11 typical visit price

range $20.68 – $151.85

Typical copayment $19.27 (range $5.17 – $37.96)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

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