Dr. Robert Anthony Kolarczyk, MD
- Medicare services, 2023
- 1,010
- Part D claims, 2024
- 51
- Publications
- 3
- Industry payments
- $4,874
- State licenses
- 2
- Practice address
- 3045 De Vina St, Santa Barbara, CA 93105
- Practice phone
- Call (805) 569-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Kolarczyk'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. Robert Anthony Kolarczyk is an ophthalmologist in Santa Barbara, California
Dr. Kolarczyk practices in Santa Barbara, California.
Dr. Kolarczyk's NPI, 1922035559, was assigned on June 27, 2006. Dr. Kolarczyk graduated from The Johns Hopkins University School of Medicine in 1982. Dr. Kolarczyk holds California license C41910.
- NPI
- 1922035559NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2006
- NPI status
- Active
- Practice phone
- (805) 569-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Robert Anthony Kolarczyk's practice address is in Santa Barbara, California
Dr. Kolarczyk's practice address in the NPI Registry is 3045 De Vina St, Santa Barbara, CA 93105, in Santa Barbara County. The practice phone is (805) 569-1000.
- NPI Registry address3045 De Vina St, Santa Barbara, CA 93105 · Santa Barbara CountyPhone(805) 569-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Robert Anthony Kolarczyk's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolarczyk practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Kolarczyk's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Anthony Kolarczyk is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Kolarczyk's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Kolarczyk is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Kolarczyk's licenses on file in 2 states: California and Maryland.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
- Maryland license
Clinical focus
Dmand AI lists age-related macular degeneration, cataract, cataract surgery with lens implant, conjunctivitis, dry eye, eye infection or inflammation, eyelid inflammation and glaucoma among the conditions Dr. Kolarczyk treats.
Ophthalmologists near Dr. Kolarczyk
Counts of ophthalmologists 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. Robert Anthony Kolarczyk billed Medicare for 1,010 services in 2023
CMS data shows 1,010 Medicare services from Dr. Kolarczyk across 10 procedure codes in 2023. Medicare paid $72,283 for them.
Dr. Kolarczyk's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Tests and treatments
- 2022: 8762023: 72317%
- Office and hospital visits
- 2022: 2732023: 24610%
- Surgery
- 2022: 472023: 4113%
Where Dr. Kolarczyk's Medicare services took place, 2023
- In an office98397%
- In a facility273%
Dr. Kolarczyk compared with the California median for ophthalmologists, 2023
- Dr. Kolarczyk
- California median
- Medicare services
- 1,010vs 1,0796% below
- Part D claims
- 32vs 61895% below
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Kolarczyk's most billed Medicare procedure codes, 2023
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. Kolarczyk and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Anthony Kolarczyk's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Kolarczyk's median patient age at 72, with 60% women.
Dr. Kolarczyk's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Robert Anthony Kolarczyk wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Kolarczyk wrote 51 Medicare Part D claims for 20 patients. 53% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $272 in total drug cost. In 2023, CMS named 292 claims across 6 drugs.
Dr. Kolarczyk's Part D claims by kind of drug, 2024
- Generic27 claims53%
- Brand-name24 claims47%
Dr. Kolarczyk'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: 2922024: 3289%
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. Robert Anthony Kolarczyk has 3 publications on record
Dmand AI links 3 papers to Dr. Kolarczyk, published from 2015 to 2016. Dr. Kolarczyk's most frequent co-authors are Dante J. Pieramici, MD and Philip R. Delio, MD.
Dr. Kolarczyk's most frequent co-authors
Recent publications by Dr. Kolarczyk
Infect Immun
See who Dr. Kolarczyk researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kolarczyk works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert Anthony Kolarczyk received $4,874 in industry payments from 2016 to 2025
CMS Open Payments shows 44 general payments to Dr. Kolarczyk from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Alcon Laboratories Inc paid the most, $925.
General payments to Dr. Kolarczyk by program year, 2016 to 2025
General payments to Dr. Kolarczyk by kind, 2016 to 2025
- Food and beverage$4,83699%
- Education$381%
Companies that paid Dr. Kolarczyk the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Anthony Kolarczyk has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Kolarczyk, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Kolarczyk
- 2013
- CMS Stage 1 EHR
- Undated
- AAO Fellow
Source: Dmand AI Professional Profile Data
Dr. Robert Anthony Kolarczyk graduated from The Johns Hopkins University School of Medicine
Dr. Kolarczyk graduated from The Johns Hopkins University School of Medicine in 1982. Dr. Kolarczyk is a member of AAO.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Anthony Kolarczyk'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 Practice 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. Robert Anthony Kolarczyk
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. Robert Anthony Kolarczyk's NPI number?
Dr. Robert Anthony Kolarczyk's NPI number is 1922035559. It was assigned on June 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Anthony Kolarczyk?
Dr. Robert Anthony Kolarczyk is an ophthalmologist in Santa Barbara, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Robert Anthony Kolarczyk practice?
Dr. Kolarczyk practices at 3045 De Vina St, Santa Barbara, CA 93105.
What is Dr. Robert Anthony Kolarczyk's office phone number?
The practice phone on file for Dr. Kolarczyk is (805) 569-1000.
What is Dr. Robert Anthony Kolarczyk's medical license number?
Dr. Kolarczyk holds California license C41910, one of the licenses on file in 2 states.
Which states has Dr. Robert Anthony Kolarczyk been licensed in?
Dmand AI has state licenses on file for Dr. Kolarczyk in California (1985 to 2027) and Maryland (1982 to 1998).
Does Dr. Robert Anthony Kolarczyk accept Medicare?
Yes. CMS data shows Dr. Kolarczyk billed Medicare for 1,010 services in 2023.
Is Dr. Robert Anthony Kolarczyk board certified?
Yes. Dr. Kolarczyk is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Robert Anthony Kolarczyk bill to Medicare?
In 2023, Dr. Kolarczyk's most billed Medicare services were eye exam or test (92014), office visit, established patient (99213) and eye exam or test (92100).
Where did Dr. Robert Anthony Kolarczyk go to medical school?
Dr. Kolarczyk graduated from The Johns Hopkins University School of Medicine in 1982.
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What drugs does Dr. Robert Anthony Kolarczyk prescribe most?
In 2024 Medicare Part D data, Dr. Kolarczyk's most prescribed drugs by claims were Latanoprost and Timolol Maleate.
Has Dr. Robert Anthony Kolarczyk received payments from drug or device companies?
CMS Open Payments shows $4,874 in general payments to Dr. Kolarczyk from 18 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Robert Anthony Kolarczyk been practicing?
Dr. Kolarczyk graduated from medical school in 1982, 44 years ago.
Does Dr. Robert Anthony Kolarczyk do research?
Dmand AI links 3 publications to Dr. Kolarczyk, published from 2015 to 2016.
Who does Dr. Robert Anthony Kolarczyk publish with?
Dr. Kolarczyk's most frequent co-authors are Dante J. Pieramici, MD (2 shared papers) and Philip R. Delio, MD (1 shared paper).
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