Dr. Jonathan Edward Zwart, MD
- Medicare services, 2024
- 335
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 464
- Hospital affiliations
- 1
- Industry payments
- $235
- Practice address
- 501 Se 172nd Ave, Vancouver, WA 98664
- Practice phone
- Call (360) 882-2778
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Vancouver Clinic - Columbia Tech Center
Mammography / Breast Imaging Center · Vancouver, Washington
Find Dr. Zwart'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 Edward Zwart is an otolaryngologist in Vancouver, Washington
Dr. Zwart practices at The Vancouver Clinic - Columbia Tech Center in Vancouver, Washington.
Dr. Zwart's NPI, 1992851455, was assigned on January 26, 2007. Dr. Zwart graduated from Loma Linda University School of Medicine in 2002. Dr. Zwart holds Washington license MD00047467.
- NPI
- 1992851455NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830295682
- NPI enumeration date
- January 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (360) 882-2778
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jonathan Edward Zwart practices at The Vancouver Clinic - Columbia Tech Center in Vancouver, Washington
Dr. Zwart's primary practice is The Vancouver Clinic - Columbia Tech Center, at 501 Se 172nd Ave, Vancouver, WA 98664. The practice phone is (360) 882-2778.
- The Vancouver Clinic - Columbia Tech Center501 Se 172nd Ave, Vancouver, WA 98664Phone(360) 882-2778
Source: Dmand AI Affiliation Data
Dr. Jonathan Edward Zwart is affiliated with 3 sites of care and 1 medical group
Dr. Zwart's primary practice is The Vancouver Clinic - Columbia Tech Center in Vancouver, Washington. Dr. Zwart is also affiliated with PeaceHealth Southwest Medical Center. The medical group on file is Vancouver Clinic. Dmand AI also links Dr. Zwart to 1 more group practice or clinic, named with a free account. Dr. Zwart's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jonathan Edward Zwart's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zwart practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Vancouver Clinic - Columbia Tech Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jonathan Edward Zwart is one of 254 otolaryngologists in Washington
Otolaryngology is Dr. Zwart's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Zwart is licensed in Washington.
Specialties and state licenses
- Otolaryngology, WashingtonPrimary
Otolaryngologists near Dr. Zwart
Counts of otolaryngologists 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 Edward Zwart billed Medicare for 335 services in 2024
CMS data shows 335 Medicare services from Dr. Zwart across 8 procedure codes in 2024, for 197 Medicare patients. Medicare paid $25,736 for them. Every service was in an office.
Dr. Zwart's Medicare services by type, 2024
- Office and hospital visits232
- Surgery103
Dr. Zwart compared with the Washington median for otolaryngologists, 2024
- Dr. Zwart
- Washington median
- Medicare services
- 335vs 40317% below
- Medicare patients
- 197vs 22512% below
- Part D claims
- 414vs 1602.6 times
Medians across 241 otolaryngologists in Washington with Dmand AI profiles that report each measure.
Dr. Zwart'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. Zwart and other otolaryngologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jonathan Edward Zwart treated 197 Medicare patients in 2024, average age 75
CMS counts 197 Medicare patients who saw Dr. Zwart in 2024. The largest group is 75 to 84, with 78 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Zwart's median patient age at 65, with 50% women.
Dr. Zwart's Medicare patients by age, 2024
Dr. Zwart's Medicare patients by sex, 2024
- Women11156%
- Men8644%
Chronic conditions among Dr. Zwart's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis44%
- Ischemic heart disease26%
- Mood disorders26%
- Anxiety24%
- Depression24%
- Diabetes24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Zwart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jonathan Edward Zwart wrote 464 Medicare Part D claims in 2024
In 2024, Dr. Zwart wrote 464 Medicare Part D claims for 170 patients. 98% of them were for generic drugs. CMS names the drug for 414 of them, across 10 drugs with 11 or more claims each, at $10,838 in total drug cost.
Dr. Zwart's Part D claims by kind of drug, 2024
- Generic457 claims98%
- Brand-name and other7 claims2%
Dr. Zwart'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. Zwart's Part D claims, 2024
- Antibiotics3%16 of 464 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Jonathan Edward Zwart takes part in Medicare
Dr. Zwart accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jonathan Edward Zwart received $235 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Zwart from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $122.
Companies that paid Dr. Zwart the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jonathan Edward Zwart graduated from Loma Linda University School of Medicine
Dr. Zwart graduated from Loma Linda University School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jonathan Edward Zwart'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)Doctors and Clinicians Utilization Data (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. Jonathan Edward Zwart
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 Edward Zwart's NPI number?
Dr. Jonathan Edward Zwart's NPI number is 1992851455. It was assigned on January 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jonathan Edward Zwart?
Dr. Jonathan Edward Zwart is an otolaryngologist in Vancouver, Washington. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Jonathan Edward Zwart practice?
Dr. Zwart practices at 501 Se 172nd Ave, Vancouver, WA 98664. Dr. Zwart's primary practice is The Vancouver Clinic - Columbia Tech Center in Vancouver, Washington. Dmand AI also links Dr. Zwart to 1 group practice or clinic.
What is Dr. Jonathan Edward Zwart's office phone number?
The practice phone on file for Dr. Zwart is (360) 882-2778.
What is Dr. Jonathan Edward Zwart's medical license number?
Dr. Zwart holds Washington license MD00047467.
Which hospitals is Dr. Jonathan Edward Zwart affiliated with?
Dr. Zwart is affiliated with PeaceHealth Southwest Medical Center.
What medical group is Dr. Jonathan Edward Zwart part of?
Dr. Zwart is linked to Vancouver Clinic.
Does Dr. Jonathan Edward Zwart accept Medicare?
Yes. CMS data shows Dr. Zwart billed Medicare for 335 services in 2024, and Dr. Zwart accepts Medicare assignment.
How many Medicare patients does Dr. Jonathan Edward Zwart see?
CMS counts 197 Medicare patients who saw Dr. Zwart in 2024, with an average age of 75.
What services does Dr. Jonathan Edward Zwart bill to Medicare?
In 2024, Dr. Zwart's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and surgery: lungs and airway (31575).
Show 4 more questionsShow fewer questions
Where did Dr. Jonathan Edward Zwart go to medical school?
Dr. Zwart graduated from Loma Linda University School of Medicine in 2002.
What drugs does Dr. Jonathan Edward Zwart prescribe most?
In 2024 Medicare Part D data, Dr. Zwart's most prescribed drugs by claims were Ipratropium Bromide, Amitriptyline HCl and Cyproheptadine HCl.
Has Dr. Jonathan Edward Zwart received payments from drug or device companies?
CMS Open Payments shows $235 in general payments to Dr. Zwart from 2 companies from 2025 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Jonathan Edward Zwart been practicing?
Dr. Zwart graduated from medical school in 2002, 24 years ago.
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