Dr. Daniel E. Gabriel, MD
- Medicare services, 2018
- 280
- Part D claims, 2019
- 381
- Hospital affiliations
- 1
- Industry payments
- $5,012
- State license
- 1
- Practice address
- 900 23rd St NW, Washington, DC 20037
- Practice phone
- Call (202) 716-4605
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gabriel'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. Daniel E. Gabriel is an internist in Washington, District of Columbia
Dr. Gabriel practices at The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services.
Dr. Gabriel's NPI, 1770580318, was assigned on June 28, 2005. Dr. Gabriel holds Pennsylvania license MD016746E.
- NPI
- 1770580318NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2005
- NPI status
- Active
- Practice phone
- (202) 716-4605
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel E. Gabriel practices at The George Washington University Hospital in Washington, District of Columbia
Dr. Gabriel's primary practice is The George Washington University Hospital, at 900 23rd St NW, Washington, DC 20037 in The District County. The practice phone is (202) 716-4605.
- The George Washington University Hospital900 23rd St NW, Washington, DC 20037 · The District CountyPhone(202) 716-4605
Source: Dmand AI Affiliation Data
Dr. Daniel E. Gabriel is affiliated with 2 sites of care
Dr. Gabriel's primary practice is The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services. Dmand AI also links Dr. Gabriel to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel E. Gabriel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gabriel practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The George Washington University Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel E. Gabriel is one of 660 internists in District of Columbia
Internal medicine is Dr. Gabriel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Gabriel is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Dr. Gabriel
Counts of internists 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. Daniel E. Gabriel billed Medicare for 280 services in 2018
CMS data shows 280 Medicare services from Dr. Gabriel across 7 procedure codes in 2018. Medicare paid $13,277 for them. Every service was in an office.
Dr. Gabriel's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 4522018: 23348%
- Other services
- 2017: 632018: 2462%
- Lab and pathology
- 2017: 292018: 2321%
- Tests and treatments
- 2017: 222018: 0100%
Dr. Gabriel compared with the District of Columbia median for internists, 2018
- Dr. Gabriel
- District of Columbia median
- Medicare services
- 280vs 35421% below
- Part D claims
- 381vs 1103.5 times
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Gabriel's most billed Medicare procedure codes, 2018
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. Gabriel and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel E. Gabriel's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Gabriel's median patient age at 70, with 43% women.
Dr. Gabriel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women43%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Daniel E. Gabriel wrote 381 Medicare Part D claims in 2019
In 2019, Dr. Gabriel wrote 381 Medicare Part D claims. They cover 22 drugs, with $11,977 in total drug cost. In 2018, CMS named 3,929 claims across 92 drugs.
Dr. Gabriel's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 3,9292019: 38190%
Drugs named by CMS: 22 in 2019, 92 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Daniel E. Gabriel received $5,012 in industry payments from 2016 to 2018
CMS Open Payments shows 166 general payments to Dr. Gabriel from 19 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 93% of the total. Janssen Pharmaceuticals, Inc paid the most, $1,166.
General payments to Dr. Gabriel by program year, 2016 to 2018
General payments to Dr. Gabriel by kind, 2016 to 2018
- Food and beverage$4,67193%
- Education$3417%
Companies that paid Dr. Gabriel the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel E. Gabriel'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Daniel E. Gabriel
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. Daniel E. Gabriel's NPI number?
Dr. Daniel E. Gabriel's NPI number is 1770580318. It was assigned on June 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel E. Gabriel?
Dr. Daniel E. Gabriel is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel E. Gabriel practice?
Dr. Gabriel practices at 900 23rd St NW, Washington, DC 20037. Dr. Gabriel's primary practice is The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services. Dmand AI also links Dr. Gabriel to 1 physician office.
What is Dr. Daniel E. Gabriel's office phone number?
The practice phone on file for Dr. Gabriel is (202) 716-4605.
What is Dr. Daniel E. Gabriel's medical license number?
Dr. Gabriel holds Pennsylvania license MD016746E.
Which hospitals is Dr. Daniel E. Gabriel affiliated with?
Dr. Gabriel practices at The George Washington University Hospital in Washington, District of Columbia.
Does Dr. Daniel E. Gabriel accept Medicare?
Yes. CMS data shows Dr. Gabriel billed Medicare for 280 services in 2018.
What services does Dr. Daniel E. Gabriel bill to Medicare?
In 2018, Dr. Gabriel's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99215).
What drugs does Dr. Daniel E. Gabriel prescribe most?
In 2019 Medicare Part D data, Dr. Gabriel's most prescribed drugs by claims were Metformin HCl, Atorvastatin Calcium and Lisinopril.
Has Dr. Daniel E. Gabriel received payments from drug or device companies?
CMS Open Payments shows $5,012 in general payments to Dr. Gabriel from 19 companies from 2016 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Daniel E. Gabriel been practicing?
Dr. Gabriel's NPI was assigned in 2005.
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