Prog Transplant
Dr. Jakub Woloszyn, MD
- Medicare services, 2024
- 73
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 1,295
- Publications
- 3
- MIPS score, 2024
- 89
- Practice address
- 11234 Anderson St, Loma Linda, CA 92354
- Practice phone
- Call (909) 558-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Woloszyn's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Jakub Woloszyn is a general surgeon in Loma Linda, California
Dr. Woloszyn practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
Dr. Woloszyn's NPI, 1376839449, was assigned on June 27, 2011. Dr. Woloszyn graduated from UT Southwestern Medical Center in 2011. Dr. Woloszyn holds California license A124914.
- NPI
- 1376839449NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860612546
- NPI enumeration date
- June 27, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 558-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jakub Woloszyn practices at Loma Linda University Medical Center in Loma Linda, California
Dr. Woloszyn's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.
- Loma Linda University Medical Center11234 Anderson St, Loma Linda, CA 92354 · San Bernardino CountyPhone(909) 558-4000
Source: Dmand AI Affiliation Data
Dr. Jakub Woloszyn is affiliated with 2 sites of care and 1 medical group
Dr. Woloszyn's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Woloszyn to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jakub Woloszyn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Woloszyn practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jakub Woloszyn is one of 2,926 general surgeons in California
Surgery is Dr. Woloszyn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Woloszyn is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Woloszyn's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Transplant surgery, Georgia
Clinical focus
Dmand AI lists kidney transplant among the conditions Dr. Woloszyn treats.
General surgeons near Dr. Woloszyn
Counts of general surgeons 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. Jakub Woloszyn billed Medicare for 73 services in 2024
CMS data shows 73 Medicare services from Dr. Woloszyn across 2 procedure codes in 2024, for 49 Medicare patients. Medicare paid $5,044 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Woloszyn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1162024: 7337%
- Surgery
- 2023: 532024: 0100%
Dr. Woloszyn compared with the California median for general surgeons, 2024
- Dr. Woloszyn
- California median
- Medicare services
- 73vs 16656% below
- Medicare patients
- 49vs 12160% below
- Part D claims
- 1,117vs 3432.9 times
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Woloszyn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jakub Woloszyn treated 49 Medicare patients in 2024, average age 54
CMS counts 49 Medicare patients who saw Dr. Woloszyn in 2024. The largest group is under 65, with 35 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 78% are also on Medicaid. Their average risk score is 7.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Woloszyn's median patient age at 53, with 41% women.
Dr. Woloszyn's Medicare patients by age, 2024
Dr. Woloszyn's Medicare patients by sex, 2024
- Women2041%
- Men2959%
Chronic conditions among Dr. Woloszyn's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- Diabetes73%
- High cholesterol59%
- Heart failure45%
- Arthritis35%
- Ischemic heart disease33%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Woloszyn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women41%
- Men59%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jakub Woloszyn wrote 1,295 Medicare Part D claims in 2024
In 2024, Dr. Woloszyn wrote 1,295 Medicare Part D claims for 123 patients. 86% of them were for generic drugs. CMS names the drug for 1,117 of them, across 24 drugs with 11 or more claims each, at $46,964 in total drug cost. In 2023, CMS named 1,772 claims across 29 drugs.
Dr. Woloszyn's Part D claims by kind of drug, 2024
- Generic1,110 claims86%
- Brand-name120 claims9%
- Other65 claims5%
Dr. Woloszyn'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.
Drug classes CMS tracks in Dr. Woloszyn's Part D claims, 2024
- Antibiotics25%323 of 1,295 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7722024: 1,11737%
Drugs named by CMS: 24 in 2024, 29 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
Dr. Jakub Woloszyn scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Woloszyn for performance year 2024, reported as part of a group. Dr. Woloszyn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Woloszyn's MIPS scores, performance year 2024
- 89of 100Final score
- 72.1of 100Quality
- 80of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Jakub Woloszyn has 3 publications on record
Dmand AI links 3 papers to Dr. Woloszyn, published from 2009 to 2023. Dr. Woloszyn's most frequent co-authors are James Chin Becker, MD, Richard John Bold, MD and Michael J. Campbell, MD.
Dr. Woloszyn's most frequent co-authors
- James Chin Becker, MD1 shared paper
- Richard John Bold, MD1 shared paper
- Michael J. Campbell, MD1 shared paper
Recent publications by Dr. Woloszyn
Biol Psychiatry
J Gen Intern Med
See who Dr. Woloszyn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Woloszyn works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jakub Woloszyn received $8,418 in industry payments from 2019 to 2025
CMS Open Payments shows 66 general payments to Dr. Woloszyn from 22 drug and device companies from 2019 to 2025. Education make up the largest share, 39% of the total. Intuitive Surgical, Inc. paid the most, $6,396. It also lists 2 research payments totaling $203 in 2017.
General payments to Dr. Woloszyn by program year, 2019 to 2025
General payments to Dr. Woloszyn by kind, 2019 to 2025
- Education$3,25039%
- Travel and lodging$3,12337%
- Food and beverage$2,04524%
Companies that paid Dr. Woloszyn the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jakub Woloszyn has 1 award and honors on record
Dmand AI lists 1 award for Dr. Woloszyn.
Awards and honors for Dr. Woloszyn
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Jakub Woloszyn graduated from UT Southwestern Medical Center
Dr. Woloszyn graduated from UT Southwestern Medical Center in 2011. Dr. Woloszyn is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Jakub Woloszyn accepts plans from 17 insurance carriers
Dr. Woloszyn is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Molina
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Woloszyn accepts, by number of carriers
- PPO9
- Medicare8
- HMO7
- POS4
- EPO3
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Jakub Woloszyn'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 |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Jakub Woloszyn
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. Jakub Woloszyn's NPI number?
Dr. Jakub Woloszyn's NPI number is 1376839449. It was assigned on June 27, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Jakub Woloszyn?
Dr. Jakub Woloszyn is a general surgeon in Loma Linda, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Jakub Woloszyn practice?
Dr. Woloszyn practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Woloszyn's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Woloszyn to 1 group practice or clinic.
What is Dr. Jakub Woloszyn's office phone number?
The practice phone on file for Dr. Woloszyn is (909) 558-4000.
What is Dr. Jakub Woloszyn's medical license number?
Dr. Woloszyn holds California license A124914, one of the licenses on file in 2 states.
Which states has Dr. Jakub Woloszyn been licensed in?
Dmand AI has state licenses on file for Dr. Woloszyn in California (2013 to 2027) and Georgia (2017 to 2021).
Which hospitals is Dr. Jakub Woloszyn affiliated with?
Dr. Woloszyn practices at Loma Linda University Medical Center in Loma Linda, California.
What medical group is Dr. Jakub Woloszyn part of?
Dr. Woloszyn is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Dr. Jakub Woloszyn accept Medicare?
Yes. CMS data shows Dr. Woloszyn billed Medicare for 73 services in 2024, and Dr. Woloszyn accepts Medicare assignment.
What is Dr. Jakub Woloszyn's MIPS score?
Dr. Woloszyn's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Jakub Woloszyn see?
CMS counts 49 Medicare patients who saw Dr. Woloszyn in 2024, with an average age of 54.
Is Dr. Jakub Woloszyn board certified?
Yes. Dr. Woloszyn is board certified in surgery by the American Board of Surgery.
What services does Dr. Jakub Woloszyn bill to Medicare?
In 2024, Dr. Woloszyn's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99222).
Where did Dr. Jakub Woloszyn go to medical school?
Dr. Woloszyn graduated from UT Southwestern Medical Center in 2011.
What drugs does Dr. Jakub Woloszyn prescribe most?
In 2024 Medicare Part D data, Dr. Woloszyn's most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim, Valganciclovir HCl and Famotidine.
Has Dr. Jakub Woloszyn received payments from drug or device companies?
CMS Open Payments shows $8,418 in general payments to Dr. Woloszyn from 22 companies from 2019 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Jakub Woloszyn been practicing?
Dr. Woloszyn graduated from medical school in 2011, 15 years ago.
Does Dr. Jakub Woloszyn do research?
Dmand AI links 3 publications to Dr. Woloszyn, published from 2009 to 2023.
Who does Dr. Jakub Woloszyn publish with?
Dr. Woloszyn's most frequent co-authors are James Chin Becker, MD (1 shared paper), Richard John Bold, MD (1 shared paper) and Michael J. Campbell, MD (1 shared paper).
What insurance does Dr. Jakub Woloszyn accept?
Dr. Woloszyn is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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