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DEBORAH KAREN OROSZ M.D.
NPI 1851826242
Student in an Organized Health Care Education/Training Program in Vallejo, CA

Active since April 24, 2017PECOS EnrolledAccepts Medicare Assignment
975 SERENO DR, FAMILY MEDICINE DEPARTMENT, VALLEJO, CA 94589(707) 651-4071 Get Directions Write a Review

NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 20, 2021, Apr 24, 2017 (2 updates tracked since 2017).

About Deborah Karen Orosz M.d. NPPES

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

DEBORAH KAREN OROSZ M.D. (NPI 1851826242) is an individual student in an organized health care education/training program in Vallejo, California and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of Harvard Medical School (2016).

NPPES Registry Identity

NPI1851826242
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameDEBORAH KAREN OROSZCredential: M.D.
Location Address975 SERENO DR, FAMILY MEDICINE DEPARTMENTVallejo, CA 94589-2441
Mailing Address975 Sereno Dr, Family Medicine DepartmentVallejo, CA 94589-2441 · (707) 651-4071
Phone(707) 651-4071
Sole ProprietorNo
Medical School CMSHarvard Medical SchoolGraduated 2016
Enumeration DateApril 24, 2017
Last NPPES UpdateDecember 20, 20212 updates tracked since enumeration
✔ NPI 1851826242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyStudent in an Organized Health Care Education/Training ProgramStudent, Health Care
Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
975 SERENO DR, Vallejo, CA 94589
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Deborah Karen Orosz M.d. 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 ID5294147377
PECOS Enrollment IDI20201214002429
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 Deborah Orosz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
0.1 mi
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000

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

Other Providers at the Same Location NPPES 20

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

DR. ROBERTA YIWUN WANG M.D.
Physical Medicine & Rehabilitation
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-5128
RIHONG ZHOU
Pharmacist
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-2072
EVAN HIRSCHBEIN
Student in an Organized Health Care Education/Training Program
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 339-2074
MS. JEAN BROADNAX LCSW
Social Worker (Clinical)
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-4423
SEAN NISAM
Student in an Organized Health Care Education/Training Program
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-4071
LI M. TSANG MD
Anesthesiology
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-1000
DONN R. ERICKSON MD
Family Medicine
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-1000
JOHN S. WOOD MD
Surgery
975 SERENO DR
VALLEJO, CA 94589
Napa County (707) 651-1000

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 Deborah Orosz's NPI number?

The NPI number for Deborah Orosz is 1851826242. It was assigned to this individual provider in the NPPES registry on April 24, 2017.

Where is Deborah Orosz located?

Deborah Orosz practices at 975 Sereno Dr Family Medicine Department, Vallejo, CA 94589. The listed phone number is (707) 651-4071.

What is Deborah Orosz's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Deborah Orosz enrolled in Medicare?

Yes. Deborah Orosz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Deborah Orosz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deborah Orosz reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, 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 Deborah Orosz'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 Deborah Orosz was last updated on December 20, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.