Dr. Kalvin Zee, DO
- Part D claims, 2024
- 93
- Publications
- 4
- Industry payments
- $681
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 1111 6th Ave, Des Moines, IA 50314
- Practice phone
- Call (515) 643-2261
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Zee'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. Kalvin Zee is a general surgeon in Des Moines, Iowa
Dr. Zee practices in Des Moines, Iowa.
Dr. Zee's NPI, 1235873480, was assigned on April 25, 2022. Dr. Zee holds Iowa license R-12491.
- NPI
- 1235873480NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2022
- NPI status
- Active
- Practice phone
- (515) 643-2261
- 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. Kalvin Zee's practice address is in Des Moines, Iowa
Dr. Zee's practice address in the NPI Registry is 1111 6th Ave, Des Moines, IA 50314, in Polk County. The practice phone is (515) 643-2261.
- NPI Registry address1111 6th Ave, Des Moines, IA 50314 · Polk CountyPhone(515) 643-2261
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Kalvin Zee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Zee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Zee's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kalvin Zee is one of 317 general surgeons in Iowa
Surgery is Dr. Zee's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Zee is licensed in Iowa.
Specialties and state licenses
- Surgery, IowaPrimary
General surgeons near Dr. Zee
Counts of general surgeons 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. Kalvin Zee's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Zee's median patient age at 61, with 61% women.
Dr. Zee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women61%
- Men35%
Source: Dmand AI Patient Panel Data
Dr. Kalvin Zee wrote 93 Medicare Part D claims in 2024
In 2024, Dr. Zee wrote 93 Medicare Part D claims for 62 patients. 95% of them were for generic drugs. CMS names the drug for 50 of them, across 2 drugs with 11 or more claims each, at $166 in total drug cost. In 2023, CMS named 36 claims across 1 drug.
Dr. Zee's Part D claims by kind of drug, 2024
- Generic88 claims95%
- Brand-name and other5 claims5%
Dr. Zee'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. Zee's Part D claims, 2024
- Opioids61%57 of 93 claims
- Antibiotics16%15 of 93 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 362024: 5039%
Drugs named by CMS: 2 in 2024, 1 in 2023.
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. Kalvin Zee has 4 publications on record
Dmand AI links 4 papers to Dr. Zee, published from 2021 to 2024. 2021 was the busiest year, with 2. Dr. Zee has published most often in Cureus. Dr. Zee's most frequent co-author is Maianh T. Tran, DO.
Dr. Zee's papers by year, 2021 to 2024
Dr. Zee's most frequent co-authors
Recent publications by Dr. Zee
See who Dr. Zee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Zee works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kalvin Zee received $681 in industry payments from 2023 to 2025
CMS Open Payments shows 10 general payments to Dr. Zee from 7 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $264.
General payments to Dr. Zee by program year, 2023 to 2025
Companies that paid Dr. Zee the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Kalvin Zee'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Kalvin Zee
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. Kalvin Zee's NPI number?
Dr. Kalvin Zee's NPI number is 1235873480. It was assigned on April 25, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Kalvin Zee?
Dr. Kalvin Zee is a general surgeon in Des Moines, Iowa. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Kalvin Zee practice?
Dr. Zee practices at 1111 6th Ave, Des Moines, IA 50314.
What is Dr. Kalvin Zee's office phone number?
The practice phone on file for Dr. Zee is (515) 643-2261.
What is Dr. Kalvin Zee's medical license number?
Dr. Zee holds Iowa license R-12491.
What drugs does Dr. Kalvin Zee prescribe most?
In 2024 Medicare Part D data, Dr. Zee's most prescribed drugs by claims were Oxycodone HCl and Hydrocodone-Acetaminophen.
Has Dr. Kalvin Zee received payments from drug or device companies?
CMS Open Payments shows $681 in general payments to Dr. Zee from 7 companies from 2023 to 2025. The largest total came from Becton, Dickinson and Company.
How long has Dr. Kalvin Zee been practicing?
Dr. Zee's NPI was assigned in 2022.
Does Dr. Kalvin Zee do research?
Dmand AI links 4 publications to Dr. Zee, published from 2021 to 2024.
Who does Dr. Kalvin Zee publish with?
Dr. Zee's most frequent co-authors are Maianh T. Tran, DO (1 shared paper).
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