Dr. Daryl Christopher Hacker, MD
- Medicare services, 2023
- 101
- Part D claims, 2024
- 37
- Hospital affiliations
- 1
- Industry payments
- $13,216
- State license
- 1
- Practice address
- 4100 West Third Street, Dayton, OH 45428
- Practice phone
- Call (937) 268-6511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hacker'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. Daryl Christopher Hacker is a gastroenterologist in Dayton, Ohio
Dr. Hacker practices at Dayton VA Medical Center in Dayton, Ohio, part of Veterans Health Administration.
Dr. Hacker's NPI, 1689652125, was assigned on January 5, 2006. Dr. Hacker graduated from University of Cincinnati College of Medicine in 1984. Dr. Hacker holds Ohio license 35052293H.
- NPI
- 1689652125NPI Registry (opens in a new tab)
- NPI enumeration date
- January 5, 2006
- NPI status
- Active
- Practice phone
- (937) 268-6511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daryl Christopher Hacker practices at Dayton VA Medical Center in Dayton, Ohio
Dr. Hacker's primary practice is Dayton VA Medical Center, at 4100 West Third Street, Dayton, OH 45428 in Montgomery County. The practice phone is (937) 268-6511.
- Dayton VA Medical Center4100 West Third Street, Dayton, OH 45428 · Montgomery CountyPhone(937) 268-6511
Source: Dmand AI Affiliation Data
Dr. Daryl Christopher Hacker is affiliated with 1 site of care
Dr. Hacker's primary practice is Dayton VA Medical Center in Dayton, Ohio, part of Veterans Health Administration. Dr. Hacker's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daryl Christopher Hacker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hacker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dayton VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daryl Christopher Hacker is one of 692 gastroenterologists in Ohio
Gastroenterology is Dr. Hacker's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Hacker is licensed in Ohio.
Specialties and state licenses
- Gastroenterology, OhioPrimary
Gastroenterologists near Dr. Hacker
Counts of gastroenterologists 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. Daryl Christopher Hacker billed Medicare for 101 services in 2023
CMS data shows 101 Medicare services from Dr. Hacker across 6 procedure codes in 2023. Medicare paid $8,012 for them.
Dr. Hacker's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3872023: 7182%
- Surgery
- 2022: 2472023: 1992%
- Other services
- 2022: 572023: 1181%
Where Dr. Hacker's Medicare services took place, 2023
- In an office7170%
- In a facility3030%
Dr. Hacker compared with the Ohio median for gastroenterologists, 2023
- Dr. Hacker
- Ohio median
- Medicare services
- 101vs 40475% below
- Part D claims
- 428vs 4026% above
Medians across 687 gastroenterologists in Ohio with Dmand AI profiles that report each measure.
Dr. Hacker'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.
Need commercial claims for Dr. Hacker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hacker and other gastroenterologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daryl Christopher Hacker's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Hacker's median patient age at 61, with 36% women.
Dr. Hacker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women36%
- Men64%
Source: Dmand AI Patient Panel Data
Dr. Daryl Christopher Hacker wrote 37 Medicare Part D claims in 2024
In 2024, Dr. Hacker wrote 37 Medicare Part D claims for 22 patients. 65% of them were for generic drugs. They cover 12 drugs, with $40,624 in total drug cost. In 2022, CMS named 669 claims across 17 drugs.
Dr. Hacker's Part D claims by kind of drug, 2024
- Generic24 claims65%
- Brand-name13 claims35%
Dr. Hacker's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 6692023: 42836%
Drugs named by CMS: 12 in 2023, 17 in 2022.
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. Daryl Christopher Hacker received $13,216 in industry payments from 2016 to 2024
CMS Open Payments shows 962 general payments to Dr. Hacker from 35 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $3,542.
General payments to Dr. Hacker by program year, 2016 to 2024
General payments to Dr. Hacker by kind, 2016 to 2024
- Food and beverage$13,160100%
- Education$560%
Companies that paid Dr. Hacker the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daryl Christopher Hacker graduated from University of Cincinnati College of Medicine
Dr. Hacker graduated from University of Cincinnati College of Medicine in 1984.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daryl Christopher Hacker'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Daryl Christopher Hacker
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. Daryl Christopher Hacker's NPI number?
Dr. Daryl Christopher Hacker's NPI number is 1689652125. It was assigned on January 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daryl Christopher Hacker?
Dr. Daryl Christopher Hacker is a gastroenterologist in Dayton, Ohio. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Daryl Christopher Hacker practice?
Dr. Hacker practices at 4100 West Third Street, Dayton, OH 45428. Dr. Hacker's primary practice is Dayton VA Medical Center in Dayton, Ohio, part of Veterans Health Administration.
What is Dr. Daryl Christopher Hacker's office phone number?
The practice phone on file for Dr. Hacker is (937) 268-6511.
What is Dr. Daryl Christopher Hacker's medical license number?
Dr. Hacker holds Ohio license 35052293H.
Which hospitals is Dr. Daryl Christopher Hacker affiliated with?
Dr. Hacker practices at Dayton VA Medical Center in Dayton, Ohio.
Does Dr. Daryl Christopher Hacker accept Medicare?
Yes. CMS data shows Dr. Hacker billed Medicare for 101 services in 2023.
What services does Dr. Daryl Christopher Hacker bill to Medicare?
In 2023, Dr. Hacker's most billed Medicare services were office visit, new patient (99202), surgery: digestive system (45385) and office visit, established patient (99213).
Where did Dr. Daryl Christopher Hacker go to medical school?
Dr. Hacker graduated from University of Cincinnati College of Medicine in 1984.
What drugs does Dr. Daryl Christopher Hacker prescribe most?
In 2023 Medicare Part D data, Dr. Hacker's most prescribed drugs by claims were Pantoprazole Sodium, Omeprazole and Metoclopramide HCl.
Has Dr. Daryl Christopher Hacker received payments from drug or device companies?
CMS Open Payments shows $13,216 in general payments to Dr. Hacker from 35 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Daryl Christopher Hacker been practicing?
Dr. Hacker graduated from medical school in 1984, 42 years ago.
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