Dr. Gregory C. Lukaszewicz, MD
- Medicare services, 2016
- 32
- Part D claims, 2024
- 169
- Publications
- 9
- Hospital affiliations
- 1
- Industry payments
- $294
- Practice address
- 1200 El Camino Real, South San Francisco, CA 94080
- Practice phone
- Call (650) 742-3200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lukaszewicz'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. Gregory C. Lukaszewicz is a vascular surgeon in Redwood City, California
Dr. Lukaszewicz practices at Kaiser Permanente South San Francisco Medical Center in South San Francisco, California, part of Kaiser Permanente.
Dr. Lukaszewicz's NPI, 1710065321, was assigned on November 1, 2006. Dr. Lukaszewicz graduated from Harvard Medical School in 1991. Dr. Lukaszewicz holds California license G84587.
- NPI
- 1710065321NPI Registry (opens in a new tab)
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Practice phone
- (650) 742-3200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory C. Lukaszewicz practices in South San Francisco and Redwood City
Dr. Lukaszewicz's primary practice is Kaiser Permanente South San Francisco Medical Center, at 1200 El Camino Real, South San Francisco, CA 94080 in San Mateo County. The practice phone is (650) 742-3200. The NPI Registry lists Dr. Lukaszewicz's practice address as 1190 Veterans Blvd, Redwood City, CA 94063.
- Kaiser Permanente South San Francisco Medical CenterPrimary1200 El Camino Real, South San Francisco, CA 94080 · San Mateo CountyPhone(650) 742-3200
- NPI Registry address1190 Veterans Blvd, Redwood City, CA 94063 · San Mateo CountyPhone(650) 742-2000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Gregory C. Lukaszewicz is affiliated with 1 site of care and 1 medical group
Dr. Lukaszewicz's primary practice is Kaiser Permanente South San Francisco Medical Center in South San Francisco, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory C. Lukaszewicz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lukaszewicz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South San Francisco Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory C. Lukaszewicz is one of 532 vascular surgeons in California
Vascular surgery is Dr. Lukaszewicz's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Lukaszewicz is board certified in vascular surgery by the American Board of Surgery. Dmand AI has Dr. Lukaszewicz's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Vascular surgery, CaliforniaPrimary
- Massachusetts license
Vascular surgeons near Dr. Lukaszewicz
Counts of vascular 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. Gregory C. Lukaszewicz billed Medicare for 32 services in 2016
CMS data shows 32 Medicare services from Dr. Lukaszewicz across 1 procedure code in 2016, all of them office visits. Medicare paid $960 for them. Every service was in an office.
Dr. Lukaszewicz compared with the California median for vascular surgeons, 2016
- Dr. Lukaszewicz
- California median
- Medicare services
- 32vs 60995% below
- Part D claims
- 127vs 552.3 times
Medians across 499 vascular surgeons in California with Dmand AI profiles that report each measure.
Dr. Lukaszewicz's most billed Medicare procedure codes, 2016
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lukaszewicz and other vascular surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory C. Lukaszewicz's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Lukaszewicz's median patient age at 69, with 80% women.
Dr. Lukaszewicz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women80%
- Men20%
Source: Dmand AI Patient Panel Data
Dr. Gregory C. Lukaszewicz wrote 169 Medicare Part D claims in 2024
In 2024, Dr. Lukaszewicz wrote 169 Medicare Part D claims for 84 patients. 98% of them were for generic drugs. CMS names the drug for 127 of them, across 2 drugs with 11 or more claims each, at $9,921 in total drug cost. In 2023, CMS named 281 claims across 6 drugs.
Dr. Lukaszewicz's Part D claims by kind of drug, 2024
- Generic166 claims98%
- Brand-name and other3 claims2%
Dr. Lukaszewicz'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. Lukaszewicz's Part D claims, 2024
- Antibiotics15%25 of 169 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: 2812024: 12755%
Drugs named by CMS: 2 in 2024, 6 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. Gregory C. Lukaszewicz has 9 publications on record
Dmand AI links 9 papers to Dr. Lukaszewicz in 2010. The most frequent topics are Lipopolysaccharides, Adrenalectomy and Glutamate-Ammonia Ligase. Dr. Lukaszewicz has published most often in Shock. Dr. Lukaszewicz's most frequent co-authors are Timothy A. Chuter, MD, Rishad M. Faruqi, MD and Robert K. Kerlan, MD.
Topics Dr. Lukaszewicz writes about most
- Lipopolysaccharides
- Adrenalectomy
- Glutamate-Ammonia Ligase
- Lung
- Rats, Sprague-Dawley
- RNA, Messenger
- Amino Acids
- Biological Transport
Dr. Lukaszewicz's most frequent co-authors
- Timothy A. Chuter, MD1 shared paper
- Rishad M. Faruqi, MD1 shared paper
- Robert K. Kerlan, MD1 shared paper
Recent publications by Dr. Lukaszewicz
Biochem Biophys Res Commun
Am J Physiol
See who Dr. Lukaszewicz researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lukaszewicz works with, so you can find a warm path to the right vascular surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gregory C. Lukaszewicz received $294 in industry payments from 2017 to 2023
CMS Open Payments shows 4 general payments to Dr. Lukaszewicz from 4 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Baxter Healthcare paid the most, $102.
General payments to Dr. Lukaszewicz by program year, 2017 to 2023
Companies that paid Dr. Lukaszewicz the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory C. Lukaszewicz has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Lukaszewicz, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Lukaszewicz
- 2011
- CMS Stage 1 2012
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Gregory C. Lukaszewicz graduated from Harvard Medical School
Dr. Lukaszewicz graduated from Harvard Medical School in 1991.
- Medical school
- Board certified in vascular surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. Gregory C. Lukaszewicz'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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 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 |
| 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 |
| 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. Gregory C. Lukaszewicz
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. Gregory C. Lukaszewicz's NPI number?
Dr. Gregory C. Lukaszewicz's NPI number is 1710065321. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory C. Lukaszewicz?
Dr. Gregory C. Lukaszewicz is a vascular surgeon in Redwood City, California. The primary specialty in the NPI Registry is Vascular Surgery Physician (taxonomy code 2086S0129X).
Where does Dr. Gregory C. Lukaszewicz practice?
Dr. Lukaszewicz practices at 1200 El Camino Real, South San Francisco, CA 94080. Dr. Lukaszewicz also practices at 1190 Veterans Blvd, Redwood City, CA 94063. Dr. Lukaszewicz's primary practice is Kaiser Permanente South San Francisco Medical Center in South San Francisco, California, part of Kaiser Permanente.
What is Dr. Gregory C. Lukaszewicz's office phone number?
The practice phone on file for Dr. Lukaszewicz is (650) 742-3200.
What is Dr. Gregory C. Lukaszewicz's medical license number?
Dr. Lukaszewicz holds California license G84587, one of the licenses on file in 2 states.
Which states has Dr. Gregory C. Lukaszewicz been licensed in?
Dmand AI has state licenses on file for Dr. Lukaszewicz in California (1998 to 2026) and Massachusetts (1994 to 1999).
Which hospitals is Dr. Gregory C. Lukaszewicz affiliated with?
Dr. Lukaszewicz practices at Kaiser Permanente South San Francisco Medical Center in South San Francisco, California.
What medical group is Dr. Gregory C. Lukaszewicz part of?
Dr. Lukaszewicz is linked to The Permanente Medical Group, Inc.
Does Dr. Gregory C. Lukaszewicz accept Medicare?
Yes. CMS data shows Dr. Lukaszewicz billed Medicare for 32 services in 2016.
Is Dr. Gregory C. Lukaszewicz board certified?
Yes. Dr. Lukaszewicz is board certified in vascular surgery by the American Board of Surgery.
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What services does Dr. Gregory C. Lukaszewicz bill to Medicare?
In 2016, Dr. Lukaszewicz's most billed Medicare services were office visit, established patient (99212).
Where did Dr. Gregory C. Lukaszewicz go to medical school?
Dr. Lukaszewicz graduated from Harvard Medical School in 1991.
What drugs does Dr. Gregory C. Lukaszewicz prescribe most?
In 2024 Medicare Part D data, Dr. Lukaszewicz's most prescribed drugs by claims were Pentoxifylline and Doxycycline Monohydrate.
Has Dr. Gregory C. Lukaszewicz received payments from drug or device companies?
CMS Open Payments shows $294 in general payments to Dr. Lukaszewicz from 4 companies from 2017 to 2023. The largest total came from Baxter Healthcare.
How long has Dr. Gregory C. Lukaszewicz been practicing?
Dr. Lukaszewicz graduated from medical school in 1991, 35 years ago.
Does Dr. Gregory C. Lukaszewicz do research?
Dmand AI links 9 publications to Dr. Lukaszewicz.
Who does Dr. Gregory C. Lukaszewicz publish with?
Dr. Lukaszewicz's most frequent co-authors are Timothy A. Chuter, MD (1 shared paper), Rishad M. Faruqi, MD (1 shared paper) and Robert K. Kerlan, MD (1 shared paper).
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