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CINTHIA A OROSCO AG-ACNP
NPI 1194505172
Nurse Practitioner - Acute Care in Oxnard, CA

Active since October 05, 2023PECOS Enrolled
ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUE, OXNARD, CA 93030(805) 988-2500(805) 485-3025 Get Directions Write a Review

NPPES record last updated: December 12, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 12, 2023, Oct 6, 2023 (2 updates tracked since 2023).

About Cinthia A Orosco Ag-acnp NPPES

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

CINTHIA A OROSCO AG-ACNP (NPI 1194505172) is an individual acute care provider in Oxnard, California, licensed in California (95025601) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS and maintains a secondary practice location in Camarillo.

NPPES Registry Identity

NPI1194505172
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameCINTHIA A OROSCOCredential: AG-ACNP
Location AddressST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUEOxnard, CA 93030-3722
Mailing Address4000 Calle Tecate Ste 115Camarillo, CA 93012-5285 · (805) 485-2400 · Fax (805) 485-3025
Phone(805) 988-2500
Fax(805) 485-3025
Sole ProprietorNo
Enumeration DateOctober 5, 2023
Last NPPES UpdateDecember 12, 20232 updates tracked since enumeration
NPPES CertifiedDecember 8, 2023
✔ NPI 1194505172 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in CA · 95025601
ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUE, Oxnard, CA 93030
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Secondary Practice Location 1

Location 1St. John's Pleasant Valley Hospital - 2309 Antonio AveCamarillo, CA 93012-1414 · Phone (805) 389-5800 · Fax (805) 485-3025

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cinthia A Orosco Ag-acnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Cinthia Orosco reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

West Coast Critical Care Specialists, Inc.
1.8 mi
Critical Care Medicine
1910 OUTLET CENTER DR
Oxnard, CA 93036
  • Reassigned Medicare billing, California enrollment
  • 31 clinicians in this Medicare group
NPI 1861707770 (805) 485-2400

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
119 services83 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
35 services35 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93030 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
$95.28 typical visit price
range $62.32 – $185.36
Typical copayment $23.82 (range $15.58 – $46.34)
Most-billed visit code 99203
Established Patient
$108.74 typical visit price
range $20.68 – $151.85
Typical copayment $27.18 (range $5.17 – $37.96)
Most-billed visit code 99214
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 3

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

ALYSSA SANDQUIST
Nurse Practitioner
ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUE
OXNARD, CA 93030
Ventura County (805) 988-2500
DR. NIUSHA DAMAGHI M.D.
Internal Medicine (Critical Care Medicine)
ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUE
OXNARD, CA 93030
Ventura County (000) 000-0000
MS. EMMA CAROLINE DUNCAN APN
Nurse Practitioner (Acute Care)
ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUE
OXNARD, CA 93030
Ventura County (000) 000-0000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cinthia Orosco's NPI number?

The NPI number for Cinthia Orosco is 1194505172. It was assigned to this individual provider in the NPPES registry on October 5, 2023.

Where is Cinthia Orosco located?

Cinthia Orosco practices at St. John's Regional Medical Center - 1600 N Rose Avenue, Oxnard, CA 93030. The listed phone number is (805) 988-2500.

What is Cinthia Orosco's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Cinthia Orosco enrolled in Medicare?

Yes. Cinthia Orosco is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Cinthia Orosco's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cinthia Orosco reassigns Medicare benefits to West Coast Critical Care Specialists, Inc. (Oxnard, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cinthia Orosco's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Cinthia Orosco was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.