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Dr. Regina Gampel Liwnicz, MD
NPI1912009036
- Part D claims, 2024
- 129
- Publications
- 3
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- CA
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Liwnicz's professional email, personal email and mobile number
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Dr. Regina Gampel Liwnicz is a psychiatrist in California
Dr. Liwnicz practices in California.
Dr. Liwnicz's NPI, 1912009036, was assigned on September 1, 2006. Dr. Liwnicz graduated from University Of Cincinnati College Of Medicine in 1989. Dr. Liwnicz holds California license G71160.
NPI and contact details
- NPI
- 1912009036NPI Registry (opens in a new tab)
- NPI enumeration date
- September 1, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dmand AI tracks the EHR system at Dr. Regina Gampel Liwnicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liwnicz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Liwnicz's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Regina Gampel Liwnicz is one of 6,803 psychiatrists in California
Psychiatry is Dr. Liwnicz's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Liwnicz's licenses on file in 2 states: California and Ohio.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Ohio license
Psychiatrists near Dr. Liwnicz
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Regina Gampel Liwnicz wrote 129 Medicare Part D claims in 2024
In 2024, Dr. Liwnicz wrote 129 Medicare Part D claims for 12 patients. 98% of them were for generic drugs. CMS names the drug for 52 of them, across 3 drugs with 11 or more claims each, at $897 in total drug cost. In 2023, CMS named 58 claims across 4 drugs.
Part D claims, 2024129
Drugs named by CMS3
Total drug cost$897
Part D patients12
Dr. Liwnicz's Part D claims by kind of drug, 2024
- Generic127 claims98%
- Brand-name and other2 claims2%
Dr. Liwnicz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 582024: 5210%
Drugs named by CMS: 3 in 2024, 4 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Regina Gampel Liwnicz has 3 publications on record
Dmand AI links 3 papers to Dr. Liwnicz. The most frequent topics are Brain Neoplasms, Glial Fibrillary Acidic Protein and Glioma. Dr. Liwnicz has published most often in Neurosurgery.
Papers3
Topics Dr. Liwnicz writes about most
- Brain Neoplasms
- Glial Fibrillary Acidic Protein
- Glioma
- Microscopy, Electron
- S100 Proteins
Recent publications by Dr. Liwnicz
BucladesineCell DivisionCell Line
Brain NeoplasmsCytoplasmic GranulesCytoskeleton
See who Dr. Liwnicz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Liwnicz works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Regina Gampel Liwnicz graduated from University Of Cincinnati College Of Medicine
Dr. Liwnicz graduated from University Of Cincinnati College Of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Regina Gampel Liwnicz's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Regina Gampel Liwnicz
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Regina Gampel Liwnicz's NPI number?
Dr. Regina Gampel Liwnicz's NPI number is 1912009036. It was assigned on September 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Regina Gampel Liwnicz?
Dr. Regina Gampel Liwnicz is a psychiatrist in California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
What is Dr. Regina Gampel Liwnicz's medical license number?
Dr. Liwnicz holds California license G71160, one of the licenses on file in 2 states.
Which states has Dr. Regina Gampel Liwnicz been licensed in?
Dmand AI has state licenses on file for Dr. Liwnicz in California (1991 to 2027) and Ohio (1990 to 1992).
Where did Dr. Regina Gampel Liwnicz go to medical school?
Dr. Liwnicz graduated from University Of Cincinnati College Of Medicine in 1989.
What drugs does Dr. Regina Gampel Liwnicz prescribe most?
In 2024 Medicare Part D data, Dr. Liwnicz's most prescribed drugs by claims were Duloxetine HCl, Fluoxetine HCl and Bupropion HCl.
How long has Dr. Regina Gampel Liwnicz been practicing?
Dr. Liwnicz graduated from medical school in 1989, 37 years ago.
Does Dr. Regina Gampel Liwnicz do research?
Dmand AI links 3 publications to Dr. Liwnicz.
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