Dr. Daniel Wong Lopez-Tan, MD
- Medicare services, 2020
- 55
- Part D claims, 2024
- 508
- Industry payments
- $126
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 1810 Kensington Dr, Waukesha, WI 53188
- Practice phone
- Call (262) 548-1400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Complete Care at Kensington
Skilled Nursing Facility · Waukesha, Wisconsin
Find Dr. Lopez-Tan'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 Wong Lopez-Tan is an internist in Waukesha, Wisconsin
Dr. Lopez-Tan practices at Complete Care at Kensington in Waukesha, Wisconsin.
Dr. Lopez-Tan's NPI, 1932156205, was assigned on May 30, 2006. Dr. Lopez-Tan holds Wisconsin license 35095.
- NPI
- 1932156205NPI Registry (opens in a new tab)
- NPI enumeration date
- May 30, 2006
- NPI status
- Active
- Practice phone
- (262) 548-1400
- 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 Wong Lopez-Tan practices at Complete Care at Kensington in Waukesha, Wisconsin
Dr. Lopez-Tan's primary practice is Complete Care at Kensington, at 1810 Kensington Dr, Waukesha, WI 53188 in Waukesha County. The practice phone is (262) 548-1400.
- Complete Care at Kensington1810 Kensington Dr, Waukesha, WI 53188 · Waukesha CountyPhone(262) 548-1400
Source: Dmand AI Affiliation Data
Dr. Daniel Wong Lopez-Tan is affiliated with 1 site of care and 1 medical group
Dr. Lopez-Tan's primary practice is Complete Care at Kensington in Waukesha, Wisconsin. The medical group on file is Milwaukee Internal Medicine Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Wong Lopez-Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lopez-Tan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Complete Care at Kensington | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Wong Lopez-Tan is one of 1,675 internists in Wisconsin
Internal medicine is Dr. Lopez-Tan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lopez-Tan is licensed in Wisconsin.
Specialties and state licenses
- Internal medicine, WisconsinPrimary
Internists near Dr. Lopez-Tan
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 Wong Lopez-Tan billed Medicare for 55 services in 2020
CMS data shows 55 Medicare services from Dr. Lopez-Tan across 1 procedure code in 2020. Medicare paid $4,989 for them. Every service was in an office.
Dr. Lopez-Tan's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Office and hospital visits
- 2019: 1,1112020: 5595%
Dr. Lopez-Tan compared with the Wisconsin median for internists, 2020
- Dr. Lopez-Tan
- Wisconsin median
- Medicare services
- 55vs 45788% below
- Part D claims
- 404vs 4337% below
Medians across 1,658 internists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Lopez-Tan's most billed Medicare procedure codes, 2020
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. Lopez-Tan and other internists in Wisconsin.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Wong Lopez-Tan's patients have a median age of 86
Across all payers, Dmand AI patient panel data puts Dr. Lopez-Tan's median patient age at 86, with 62% women.
Dr. Lopez-Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 86
Patient panel by sex, all payers
- Women62%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Daniel Wong Lopez-Tan wrote 508 Medicare Part D claims in 2024
In 2024, Dr. Lopez-Tan wrote 508 Medicare Part D claims for 49 patients. 78% of them were for generic drugs. CMS names the drug for 404 of them, across 18 drugs with 11 or more claims each, at $21,477 in total drug cost. In 2023, CMS named 693 claims across 27 drugs.
Dr. Lopez-Tan's Part D claims by kind of drug, 2024
- Generic398 claims78%
- Brand-name110 claims22%
Dr. Lopez-Tan'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6932024: 40442%
Drugs named by CMS: 18 in 2024, 27 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. Daniel Wong Lopez-Tan received $126 in industry payments from 2017 to 2019
CMS Open Payments shows 5 general payments to Dr. Lopez-Tan from 3 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $75.
General payments to Dr. Lopez-Tan by program year, 2017 to 2019
Companies that paid Dr. Lopez-Tan the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel Wong Lopez-Tan'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)Medicare Part D Prescribers - by Provider (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 Wong Lopez-Tan
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 Wong Lopez-Tan's NPI number?
Dr. Daniel Wong Lopez-Tan's NPI number is 1932156205. It was assigned on May 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Wong Lopez-Tan?
Dr. Daniel Wong Lopez-Tan is an internist in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel Wong Lopez-Tan practice?
Dr. Lopez-Tan practices at 1810 Kensington Dr, Waukesha, WI 53188. Dr. Lopez-Tan's primary practice is Complete Care at Kensington in Waukesha, Wisconsin.
What is Dr. Daniel Wong Lopez-Tan's office phone number?
The practice phone on file for Dr. Lopez-Tan is (262) 548-1400.
What is Dr. Daniel Wong Lopez-Tan's medical license number?
Dr. Lopez-Tan holds Wisconsin license 35095.
What medical group is Dr. Daniel Wong Lopez-Tan part of?
Dr. Lopez-Tan is linked to Milwaukee Internal Medicine Associates.
Does Dr. Daniel Wong Lopez-Tan accept Medicare?
Yes. CMS data shows Dr. Lopez-Tan billed Medicare for 55 services in 2020.
What services does Dr. Daniel Wong Lopez-Tan bill to Medicare?
In 2020, Dr. Lopez-Tan's most billed Medicare services were nursing facility care (99305).
What drugs does Dr. Daniel Wong Lopez-Tan prescribe most?
In 2024 Medicare Part D data, Dr. Lopez-Tan's most prescribed drugs by claims were Eliquis, Furosemide and Metoprolol Tartrate.
Has Dr. Daniel Wong Lopez-Tan received payments from drug or device companies?
CMS Open Payments shows $126 in general payments to Dr. Lopez-Tan from 3 companies from 2017 to 2019. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Daniel Wong Lopez-Tan been practicing?
Dr. Lopez-Tan's NPI was assigned in 2006.
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