Deborah Karen Orosz, M.D.
Student in an Organized Health Care Education/Training Program · Vallejo, CA
Deborah Karen Orosz, M.D. is a student in an organized health care education/training program with a practice address in Vallejo, California, and NPI 1851826242, issued on Apr 24, 2017. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Deborah Karen Orosz
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 975 Sereno Dr, Vallejo, CA 94589
- Phone
- (707) 651-4071
- Enumerated
- Apr 24, 2017
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201214002429); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 975 Sereno Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joel Aandahl, NPAdult Health Nurse Practitioner1891423653
- Noman Absar, MDCritical Care Medicine (Internal Medicine) Physician1205908951
- Anthony Acquaviva, MDUrology Physician1457439283
- Jhonnard James Acuna, CRNACertified Registered Nurse Anesthetist1205997327
- Omid AfshariPharmacist1184165391
- Eesha AftabStudent in an Organized Health Care Education/Training Program1770421687
Verify Deborah Karen Orosz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
1,654 Medicare Part D claims for 392 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium183 claims
- Amlodipine Besylate104 claims
- Losartan Potassium74 claims
- Levothyroxine Sodium71 claims
- Hydrochlorothiazide53 claims
- Gabapentin41 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah Karen Orosz among 40,652 student in an organized health care education/training program records in California
Deborah Karen Orosz, M.D. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 15% of them.
- NPI issued2017 · 15% of these records are older, 83% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2016 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
95 student in an organized health care education/training program records list a practice address in Vallejo
They are 95 of the 2,836 NPPES records with a practice address in Vallejo, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Vallejo → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Kelsey Goodwin, D.O.Vallejo, CA 945891649628512
- Evan HirschbeinVallejo, CA 945891003270646
- Joanna IngebritsenVallejo, CA 945891245764539
- An-An Jiang, DPMVallejo, CA 945891023462629
- Kelsey Krigstein, MDVallejo, CA 945891871940940
- Chloe Le Marchand, M.D.Vallejo, CA 945891194172247
- Megan Matsumoto, PH.D.Vallejo, CA 945891215481890
- Sean NisamVallejo, CA 945891003341777
Common questions
What is Deborah Karen Orosz, M.D.'s NPI number?
Deborah Karen Orosz, M.D.'s National Provider Identifier (NPI) is 1851826242, issued on Apr 24, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Deborah Karen Orosz, M.D. located?
The NPPES record lists a practice address at 975 Sereno Dr, Vallejo, CA, 94589. Phone: (707) 651-4071. Providers update this record themselves, so call before visiting.
How can I verify Deborah Karen Orosz, M.D.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Deborah Karen Orosz, M.D. prescribe under Medicare Part D?
In 2024, Deborah Karen Orosz, M.D. had 1,654 Medicare Part D claims for 392 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.