Dr. Dan Park, MD
- Medicare services, 2024
- 405
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 73
- MIPS score, 2024
- 82
- Industry payments
- $229
- Practice address
- 110 Irving NW St, Washington, DC 20010
- Practice phone
- Call (804) 828-2161
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Dan Park is a gastroenterologist in Washington, District of Columbia
Dr. Park practices in Washington, District of Columbia.
Dr. Park's NPI, 1669095485, was assigned on May 27, 2020. Dr. Park graduated from Virginia Tech Carilion School of Medicine in 2020. Dr. Park holds Virginia license 0116034337.
- NPI
- 1669095485NPI Registry (opens in a new tab)
- NPI enumeration date
- May 27, 2020
- NPI status
- Active
- Practice phone
- (804) 828-2161
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Dan Park's practice address is in Washington, District of Columbia
Dr. Park's practice address in the NPI Registry is 110 Irving NW St, Washington, DC 20010, in District Of Columbia County. The practice phone is (804) 828-2161.
- NPI Registry address110 Irving NW St, Washington, DC 20010 · District Of Columbia CountyPhone(804) 828-2161
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Dan Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Park practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Park's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dan Park is one of 76 gastroenterologists in District of Columbia
Gastroenterology is Dr. Park's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Park is licensed in Virginia.
Specialties and state licenses
- Gastroenterology, VirginiaPrimary
Gastroenterologists near Dr. Park
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. Dan Park billed Medicare for 405 services in 2024
CMS data shows 405 Medicare services from Dr. Park across 3 procedure codes in 2024, for 165 Medicare patients. Medicare paid $41,743 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Park's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3452024: 40517%
Dr. Park compared with the District of Columbia median for gastroenterologists, 2024
- Dr. Park
- District of Columbia median
- Medicare services
- 405vs 29836% above
- Medicare patients
- 165vs 20921% below
- Part D claims
- 104vs 12517% below
Medians across 67 gastroenterologists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Park'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. Dan Park treated 165 Medicare patients in 2024, average age 74
CMS counts 165 Medicare patients who saw Dr. Park in 2024. The largest group is 75 to 84, with 55 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 3.96, 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. Park's median patient age at 54, with 58% women.
Dr. Park's Medicare patients by age, 2024
Dr. Park's Medicare patients by sex, 2024
- Women9055%
- Men7545%
Chronic conditions among Dr. Park's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes71%
- Chronic kidney disease64%
- Arthritis62%
- Heart failure58%
- Mood disorders53%
- Ischemic heart disease48%
Share of Medicare patients with each condition. A patient can have several.
Dr. Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Dan Park wrote 73 Medicare Part D claims in 2024
In 2024, Dr. Park wrote 73 Medicare Part D claims for 27 patients. 84% of them were for generic drugs. They cover 7 drugs, with $13,031 in total drug cost. In 2022, CMS named 69 claims across 5 drugs.
Dr. Park's Part D claims by kind of drug, 2024
- Generic61 claims84%
- Brand-name and other12 claims16%
Dr. Park'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: 692023: 10451%
Drugs named by CMS: 7 in 2023, 5 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
Dr. Dan Park scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Park for performance year 2024, reported as part of a group.
Dr. Park's MIPS scores, performance year 2024
- 82of 100Final score
- 67.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Dan Park received $229 in industry payments from 2024 to 2025
CMS Open Payments shows 5 general payments to Dr. Park from 3 drug and device companies from 2024 to 2025. Education make up the largest share, 80% of the total. Janssen Pharmaceuticals, Inc paid the most, $183.
General payments to Dr. Park by program year, 2024 to 2025
General payments to Dr. Park by kind, 2024 to 2025
- Education$18380%
- Food and beverage$4620%
Companies that paid Dr. Park the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Dan Park graduated from Virginia Tech Carilion School of Medicine
Dr. Park graduated from Virginia Tech Carilion School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Dan Park'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 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 | Clinician Public Reporting: Overall MIPS Performance (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. Dan Park
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. Dan Park's NPI number?
Dr. Dan Park's NPI number is 1669095485. It was assigned on May 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Dan Park?
Dr. Dan Park is a gastroenterologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Dan Park practice?
Dr. Park practices at 110 Irving NW St, Washington, DC 20010.
What is Dr. Dan Park's office phone number?
The practice phone on file for Dr. Park is (804) 828-2161.
What is Dr. Dan Park's medical license number?
Dr. Park holds Virginia license 0116034337.
Does Dr. Dan Park accept Medicare?
Yes. CMS data shows Dr. Park billed Medicare for 405 services in 2024.
What is Dr. Dan Park's MIPS score?
Dr. Park's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Dan Park see?
CMS counts 165 Medicare patients who saw Dr. Park in 2024, with an average age of 74.
What services does Dr. Dan Park bill to Medicare?
In 2024, Dr. Park's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Dan Park go to medical school?
Dr. Park graduated from Virginia Tech Carilion School of Medicine in 2020.
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What drugs does Dr. Dan Park prescribe most?
In 2023 Medicare Part D data, Dr. Park's most prescribed drugs by claims were Metformin HCl ER, Atorvastatin Calcium and Pantoprazole Sodium.
Has Dr. Dan Park received payments from drug or device companies?
CMS Open Payments shows $229 in general payments to Dr. Park from 3 companies from 2024 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Dan Park been practicing?
Dr. Park graduated from medical school in 2020, 6 years ago.
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