AngioedemaAngiotensin-Converting Enzyme InhibitorsBradykinin
Dr. Stephen Joseph Koczirka Jr., MD
NPI1659505717PAC ID0143484824
- Medicare services, 2024
- 634
- Medicare patients, 2024
- 409
- Part D claims, 2024
- 107
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 4000 Nexus Drive, Wilmington, DE 19803
- Practice phone
- Call (302) 327-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare HomeHealth - Wilmington
Home Health Agency - Main Office · Wilmington, Delaware
Find Dr. Koczirka'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. Stephen Joseph Koczirka Jr. is an emergency medicine physician in Wilmington, Delaware
Dr. Koczirka practices at ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware.
Dr. Koczirka's NPI, 1659505717, was assigned on May 5, 2009. Dr. Koczirka graduated from Jefferson Medical College of Thomas Jefferson University in 2009. Dr. Koczirka holds Delaware license C1-0009977.
NPI and contact details
- NPI
- 1659505717NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143484824
- NPI enumeration date
- May 5, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 327-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Joseph Koczirka Jr. practices at ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware
Dr. Koczirka's primary practice is ChristianaCare HomeHealth - Wilmington, at 4000 Nexus Drive, Wilmington, DE 19803. The practice phone is (302) 327-5200.
- ChristianaCare HomeHealth - Wilmington4000 Nexus Drive, Wilmington, DE 19803Phone(302) 327-5200
Source: Dmand AI Affiliation Data
Dr. Stephen Joseph Koczirka Jr. is affiliated with 4 sites of care and 3 medical groups
Dr. Koczirka's primary practice is ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware. Dr. Koczirka is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Koczirka to 1 more hospital, 2 medical groups and 1 dialysis center, each named with a free account. Dr. Koczirka's employer is on file too: a home health agency.
ChristianaCare HomeHealth - WilmingtonPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Joseph Koczirka Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koczirka practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare HomeHealth - Wilmington | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Joseph Koczirka Jr. is one of 235 emergency medicine physicians in Delaware
Emergency medicine is Dr. Koczirka's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Koczirka is licensed in Delaware.
Specialties and state licenses
- Emergency medicine, DelawarePrimary
Emergency medicine physicians near Dr. Koczirka
Counts of emergency medicine physicians 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. Stephen Joseph Koczirka Jr. billed Medicare for 634 services in 2024
CMS data shows 634 Medicare services from Dr. Koczirka across 4 procedure codes in 2024, for 409 Medicare patients. Medicare paid $50,519 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024634
Medicare patients409
Paid by Medicare$50,519
Procedure codes4
Dr. Koczirka's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5952024: 39134%
- Tests and treatments
- 2023: 2552024: 2435%
Dr. Koczirka compared with the Delaware median for emergency medicine physicians, 2024
- Dr. Koczirka
- Delaware median
- Medicare services
- 634vs 43745% above
- Medicare patients
- 409vs 35216% above
- Part D claims
- 36vs 35Close to median
Medians across 207 emergency medicine physicians in Delaware with Dmand AI profiles that report each measure.
Dr. Koczirka'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Koczirka and other emergency medicine physicians in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Joseph Koczirka Jr. treated 409 Medicare patients in 2024, average age 74
CMS counts 409 Medicare patients who saw Dr. Koczirka in 2024. The largest group is 75 to 84, with 135 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 32% are also on Medicaid. Their average risk score is 2.07, 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. Koczirka's median patient age at 66, with 53% women.
Medicare patients, 2024409
Average age74
Average risk score2.07
Also on Medicaid32%
Dr. Koczirka's Medicare patients by age, 2024
Dr. Koczirka's Medicare patients by sex, 2024
- Women22054%
- Men18946%
Chronic conditions among Dr. Koczirka's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Mood disorders49%
- Anxiety45%
- Depression43%
- Diabetes43%
- Ischemic heart disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Koczirka's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Joseph Koczirka Jr. wrote 107 Medicare Part D claims in 2024
In 2024, Dr. Koczirka wrote 107 Medicare Part D claims for 63 patients. 95% of them were for generic drugs. CMS names the drug for 36 of them, across 3 drugs with 11 or more claims each, at $129 in total drug cost. In 2023, CMS named 16 claims across 1 drug.
Part D claims, 2024107
Drugs named by CMS3
Total drug cost$129
Part D patients63
Dr. Koczirka's Part D claims by kind of drug, 2024
- Generic102 claims95%
- Brand-name and other5 claims5%
Dr. Koczirka'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. Koczirka's Part D claims, 2024
- Opioids15%16 of 107 claims
- Antibiotics25%27 of 107 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: 162024: 36125%
Drugs named by CMS: 3 in 2024, 1 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
How Dr. Stephen Joseph Koczirka Jr. takes part in Medicare
Dr. Koczirka accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stephen Joseph Koczirka Jr. has 1 publication on record
Dmand AI links 1 paper to Dr. Koczirka in 2019. Dr. Koczirka's most frequent co-author is Jason T. Nomura, MD.
Papers1
Dr. Koczirka's most frequent co-authors
Recent publications by Dr. Koczirka
See who Dr. Koczirka researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Koczirka works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Joseph Koczirka Jr. graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Koczirka graduated from Jefferson Medical College of Thomas Jefferson University in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Stephen Joseph Koczirka Jr.'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Stephen Joseph Koczirka Jr.
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. Stephen Joseph Koczirka Jr.'s NPI number?
Dr. Stephen Joseph Koczirka Jr.'s NPI number is 1659505717. It was assigned on May 5, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Joseph Koczirka Jr.?
Dr. Stephen Joseph Koczirka Jr. is an emergency medicine physician in Wilmington, Delaware. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Stephen Joseph Koczirka Jr. practice?
Dr. Koczirka practices at 4000 Nexus Drive, Wilmington, DE 19803. Dr. Koczirka's primary practice is ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware. Dmand AI also links Dr. Koczirka to 1 hospital, 2 medical groups and 1 dialysis center.
What is Dr. Stephen Joseph Koczirka Jr.'s office phone number?
The practice phone on file for Dr. Koczirka is (302) 327-5200.
What is Dr. Stephen Joseph Koczirka Jr.'s medical license number?
Dr. Koczirka holds Delaware license C1-0009977.
Which hospitals is Dr. Stephen Joseph Koczirka Jr. affiliated with?
Dr. Koczirka is affiliated with Christiana Hospital. Dmand AI links Dr. Koczirka to 1 more hospital.
What medical group is Dr. Stephen Joseph Koczirka Jr. part of?
Dr. Koczirka is linked to ChristianaCare. Dmand AI links Dr. Koczirka to 2 more medical groups.
Does Dr. Stephen Joseph Koczirka Jr. accept Medicare?
Yes. CMS data shows Dr. Koczirka billed Medicare for 634 services in 2024, and Dr. Koczirka accepts Medicare assignment.
How many Medicare patients does Dr. Stephen Joseph Koczirka Jr. see?
CMS counts 409 Medicare patients who saw Dr. Koczirka in 2024, with an average age of 74.
What services does Dr. Stephen Joseph Koczirka Jr. bill to Medicare?
In 2024, Dr. Koczirka's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Show 5 more questionsShow fewer questions
Where did Dr. Stephen Joseph Koczirka Jr. go to medical school?
Dr. Koczirka graduated from Jefferson Medical College of Thomas Jefferson University in 2009.
What drugs does Dr. Stephen Joseph Koczirka Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Koczirka's most prescribed drugs by claims were Ondansetron ODT, Ibuprofen and Oxycodone-Acetaminophen.
How long has Dr. Stephen Joseph Koczirka Jr. been practicing?
Dr. Koczirka graduated from medical school in 2009, 17 years ago.
Does Dr. Stephen Joseph Koczirka Jr. do research?
Dmand AI links 1 publication to Dr. Koczirka.
Who does Dr. Stephen Joseph Koczirka Jr. publish with?
Dr. Koczirka's most frequent co-authors are Jason T. Nomura, MD (1 shared paper).
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