Roman Andrew Litwinski, M.D.
Vascular Surgery Physician · Torrance, CA
Roman Andrew Litwinski, M.D. is a vascular surgery physician with a practice address in Torrance, California, and NPI 1558318022, issued on May 28, 2006. Check the license (California A87634, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Roman Andrew Litwinski
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- A87634 CA
Self-reported in NPPES; status is on the state search - Practice location
- 23451 Madison St, Torrance, CA 90505
- Phone
- (310) 373-6864
- Enumerated
- May 28, 2006
- Record last updated
- Jul 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (310) 373-9547
- Medicare enrollment
- Enrolled (PECOS I20061130000239); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 23451 Madison St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riad Adoumie, M.D.Vascular Surgery Physician1467465930
- Rashaan Ali-Jones, MDSurgery Physician1730356072
- Adriana Barrera, D.D.S.Dentist1447308820
- Eliza Cambay, FNP-BCFamily Nurse Practitioner1477849982
- James Camel, M.D.Surgery Physician1568576635
- Carolyn Doherty, D.D.S.General Practice Dentistry1699777920
Verify Roman Andrew Litwinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A87634Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average vascular surgery physician in 2024
440 Medicare Part D claims for 134 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 63 claims were for opioids.
Most prescribed
- Clopidogrel250 claims
- Cilostazol66 claims
- Hydrocodone-Acetaminophen52 claims
- Xarelto35 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.
Industry payments in 2024: $67.44
3 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- South Bay Vascular Surgery IncTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular Surgery Physician providers in California
There are 580 vascular surgery physician records in California.
Other vascular surgery physician records in California
- Oliver Aalami, M.D.Stanford, CA1225229024
- Shahram Aarabi, MDOakland, CA1972700458
- Arad Abadi, MDLancaster, CA1730673724
- Ryan Abdul-HaqqWest Hollywood, CA1386087864
- Andrew Abi-Chaker, M.D.Sherman Oaks, CA1528488467
- Ahmed Abou-Zamzam, M.D.Loma Linda, CA1558306795
- Joseph Abu-Dalu, MDLos Angeles, CA1821157587
- Queen Abure, MDSan Francisco, CA1710772074
- Riad Adoumie, M.D.Torrance, CA1467465930
- Massoud Agahi, M.D.Beverly Hills, CA1952367070
Common questions
What is Roman Andrew Litwinski, M.D.'s NPI number?
Roman Andrew Litwinski, M.D.'s National Provider Identifier (NPI) is 1558318022, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roman Andrew Litwinski, M.D. located?
The NPPES record lists a practice address at 23451 Madison St, Torrance, CA, 90505. Phone: (310) 373-6864. Providers update this record themselves, so call before visiting.
How can I verify Roman Andrew Litwinski, M.D.'s license?
NPPES lists California license number A87634, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roman Andrew Litwinski, M.D. prescribe under Medicare Part D?
In 2024, Roman Andrew Litwinski, M.D. had 440 Medicare Part D claims for 134 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.