Dr. Jan Zemplenyi, MD
- Part D claims, 2024
- 26
- Industry payments
- $1,937
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1260 116th Ave Ne, Bellevue, WA 98004-3800
- Practice phone
- Call (425) 455-7225
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bel-Red Center for Aesthetic Surgery
Physician office · Bellevue, Washington
Find Dr. Zemplenyi'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. Jan Zemplenyi is a facial plastic surgery physician in Bellevue, Washington
Dr. Zemplenyi practices at Bel-Red Center for Aesthetic Surgery in Bellevue, Washington.
Dr. Zemplenyi's NPI, 1205932803, was assigned on September 15, 2006. Dr. Zemplenyi graduated from University of California, San Francisco School of Medicine in 1980. Dr. Zemplenyi holds Washington license MD00024917.
- NPI
- 1205932803NPI Registry (opens in a new tab)
- NPI enumeration date
- September 15, 2006
- NPI status
- Active
- Practice phone
- (425) 455-7225
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jan Zemplenyi practices at Bel-Red Center for Aesthetic Surgery in Bellevue, Washington
Dr. Zemplenyi's primary practice is Bel-Red Center for Aesthetic Surgery, at 1260 116th Ave Ne, Bellevue, WA 98004-3800. The practice phone is (425) 455-7225.
- Bel-Red Center for Aesthetic Surgery1260 116th Ave Ne, Bellevue, WA 98004-3800Phone(425) 455-7225
Source: Dmand AI Affiliation Data
Dr. Jan Zemplenyi is affiliated with 1 site of care
Dr. Zemplenyi's primary practice is Bel-Red Center for Aesthetic Surgery in Bellevue, Washington.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jan Zemplenyi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zemplenyi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bel-Red Center for Aesthetic Surgery | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jan Zemplenyi is one of 10 facial plastic surgery physicians in Washington
Facial plastic surgery is Dr. Zemplenyi's primary specialty in the NPI Registry, under taxonomy code 207YS0123X. Dr. Zemplenyi is licensed in Washington.
Specialties and state licenses
- Facial plastic surgery, WashingtonPrimary
Facial plastic surgery physicians near Dr. Zemplenyi
Counts of facial plastic surgery 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. Jan Zemplenyi's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Zemplenyi's median patient age at 65, with 57% women.
Dr. Zemplenyi'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
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Jan Zemplenyi wrote 26 Medicare Part D claims in 2024
In 2024, Dr. Zemplenyi wrote 26 Medicare Part D claims. 92% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $78 in total drug cost. In 2016, CMS named 11 claims across 1 drug.
Dr. Zemplenyi's Part D claims by kind of drug, 2024
- Generic24 claims92%
- Brand-name and other2 claims8%
Dr. Zemplenyi's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 112017: 1318%
Drugs named by CMS: 1 in 2017, 1 in 2016.
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. Jan Zemplenyi received $1,937 in industry payments from 2016 to 2025
CMS Open Payments shows 40 general payments to Dr. Zemplenyi from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $690.
General payments to Dr. Zemplenyi by program year, 2016 to 2025
Companies that paid Dr. Zemplenyi the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jan Zemplenyi graduated from University of California, San Francisco School of Medicine
Dr. Zemplenyi graduated from University of California, San Francisco School of Medicine in 1980.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Jan Zemplenyi'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 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)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. Jan Zemplenyi
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What is Dr. Jan Zemplenyi's NPI number?
Dr. Jan Zemplenyi's NPI number is 1205932803. It was assigned on September 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jan Zemplenyi?
Dr. Jan Zemplenyi is a facial plastic surgery physician in Bellevue, Washington. The primary specialty in the NPI Registry is Facial Plastic Surgery Physician (taxonomy code 207YS0123X).
Where does Dr. Jan Zemplenyi practice?
Dr. Zemplenyi practices at 1260 116th Ave Ne, Bellevue, WA 98004-3800. Dr. Zemplenyi's primary practice is Bel-Red Center for Aesthetic Surgery in Bellevue, Washington.
What is Dr. Jan Zemplenyi's office phone number?
The practice phone on file for Dr. Zemplenyi is (425) 455-7225.
What is Dr. Jan Zemplenyi's medical license number?
Dr. Zemplenyi holds Washington license MD00024917.
Where did Dr. Jan Zemplenyi go to medical school?
Dr. Zemplenyi graduated from University of California, San Francisco School of Medicine in 1980.
What drugs does Dr. Jan Zemplenyi prescribe most?
In 2017 Medicare Part D data, Dr. Zemplenyi's most prescribed drugs by claims were Cephalexin.
Has Dr. Jan Zemplenyi received payments from drug or device companies?
CMS Open Payments shows $1,937 in general payments to Dr. Zemplenyi from 14 companies from 2016 to 2025. The largest total came from Merz North America, Inc.
How long has Dr. Jan Zemplenyi been practicing?
Dr. Zemplenyi graduated from medical school in 1980, 46 years ago.
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