Jack Skarbinski, M.D.
Infectious Disease Physician · Berkeley, CA
Jack Skarbinski, M.D. is an infectious disease physician with a practice address in Berkeley, California, and NPI 1992981823, issued on Jan 10, 2008. Check the license (California 81073, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jack Skarbinski
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 81073 CA
59202 GA
Self-reported in NPPES; status is on the state search - Practice location
- 43 Rock LN, Berkeley, CA 94708
- Phone
- (415) 572-8437
- Enumerated
- Jan 10, 2008
- Record last updated
- Jan 11, 2022
- Medicare enrollment
- Enrolled (PECOS I20040924000261); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Verify Jack Skarbinski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 81073Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average infectious disease physician in 2024
1,775 Medicare Part D claims for 397 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Azithromycin245 claims
- Atovaquone-Proguanil Hcl111 claims
- Biktarvy105 claims
- Adacel Tdap87 claims
- Atorvastatin Calcium86 claims
- Typhim Vi74 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).
Jack Skarbinski among 1,119 infectious disease physician records in California
Jack Skarbinski, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 59% of them.
- NPI issued2008 · 59% of these records are older, 34% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2001 · median 2003 among the 735 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in Berkeley → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Carol Brosgart, MDBerkeley, CA 947051255018248
- John Swartzberg, MDBerkeley, CA 947201063550515
- Pennan Barry, MD, MPHRichmond, CA 948041225293111
- Angela Talley, MDOakland, CA 946121679683619
- Elizabeth Anderson, MDOakland, CA 946111922170760
- Mark Lee, M.D.Oakland, CA 946111184708828
- Joseph Marzouk, M.D.Oakland, CA 946111174636393
- Alex PelliccioneOakland, CA 946111407315708
Common questions
What is Jack Skarbinski, M.D.'s NPI number?
Jack Skarbinski, M.D.'s National Provider Identifier (NPI) is 1992981823, issued on Jan 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jack Skarbinski, M.D. located?
The NPPES record lists a practice address at 43 Rock LN, Berkeley, CA, 94708. Phone: (415) 572-8437. Providers update this record themselves, so call before visiting.
How can I verify Jack Skarbinski, M.D.'s license?
NPPES lists California license number 81073, 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 Jack Skarbinski, M.D. prescribe under Medicare Part D?
In 2024, Jack Skarbinski, M.D. had 1,775 Medicare Part D claims for 397 beneficiaries; the average among infectious disease physician prescribers was 689. 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.