Dr. Jonathan Halper, MD
- Part D claims, 2020
- 12
- Industry payments
- $19
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9801 Frontier SE Ave, Snoqualmie, WA 98065
- Practice phone
- Call (425) 831-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Halper'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. Jonathan Halper is an emergency medicine physician in Snoqualmie, Washington
Dr. Halper practices with University of Washington Medical Center, a medical group.
Dr. Halper's NPI, 1114952082, was assigned on July 11, 2006. Dr. Halper holds Washington license MD00024322.
- NPI
- 1114952082NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (425) 831-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Jonathan Halper's practice address is in Snoqualmie, Washington
Dr. Halper's practice address in the NPI Registry is 9801 Frontier SE Ave, Snoqualmie, WA 98065, in King County. The practice phone is (425) 831-2300.
- NPI Registry address9801 Frontier SE Ave, Snoqualmie, WA 98065 · King CountyPhone(425) 831-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jonathan Halper is affiliated with 1 medical group
Dr. Halper is part of University of Washington Medical Center, a medical group in Seattle, Washington.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jonathan Halper's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Halper practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Washington Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of Washington Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jonathan Halper is one of 1,408 emergency medicine physicians in Washington
Emergency medicine is Dr. Halper's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Halper is licensed in Washington.
Specialties and state licenses
- Emergency medicine, WashingtonPrimary
Emergency medicine physicians near Dr. Halper
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. Jonathan Halper's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Halper's median patient age at 69, with 50% women.
Dr. Halper's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Jonathan Halper wrote 12 Medicare Part D claims in 2020
In 2020, Dr. Halper wrote 12 Medicare Part D claims. They cover 1 drug, with $59 in total drug cost.
Dr. Halper's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Jonathan Halper received $19 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Halper from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $19.
Companies that paid Dr. Halper the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jonathan Halper'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 |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| 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. Jonathan Halper
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. Jonathan Halper's NPI number?
Dr. Jonathan Halper's NPI number is 1114952082. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Halper?
Dr. Jonathan Halper is an emergency medicine physician in Snoqualmie, Washington. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Jonathan Halper practice?
Dr. Halper practices at 9801 Frontier SE Ave, Snoqualmie, WA 98065. Dr. Halper's primary practice is University of Washington Medical Center, a medical group.
What is Dr. Jonathan Halper's office phone number?
The practice phone on file for Dr. Halper is (425) 831-2300.
What is Dr. Jonathan Halper's medical license number?
Dr. Halper holds Washington license MD00024322.
What medical group is Dr. Jonathan Halper part of?
Dr. Halper is part of University of Washington Medical Center in Seattle, Washington.
What drugs does Dr. Jonathan Halper prescribe most?
In 2020 Medicare Part D data, Dr. Halper's most prescribed drugs by claims were Hydrocodone-Acetaminophen.
Has Dr. Jonathan Halper received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Halper from 1 company from 2018 to 2018. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Jonathan Halper been practicing?
Dr. Halper's NPI was assigned in 2006.
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