Dr. Ryan Joseph Lau, MD
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $195
- Medical group
- 1
- State license
- 1
- Practice address
- 1111 Delafield St Ste 322, Waukesha, WI 53188
- Practice phone
- Call (262) 650-7322
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Moreland Endoscopy Center
Surgery Center - Medicare-Certified · Waukesha, Wisconsin
Find Dr. Lau'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. Ryan Joseph Lau is an otolaryngologist in Waukesha, Wisconsin
Dr. Lau practices at Moreland Endoscopy Center in Waukesha, Wisconsin.
Dr. Lau's NPI, 1205455102, was assigned on April 10, 2020. Dr. Lau graduated from Medical College of Wisconsin in 2020. Dr. Lau holds Wisconsin license 85818-20.
- NPI
- 1205455102NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890118376
- NPI enumeration date
- April 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (262) 650-7322
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Joseph Lau practices at Moreland Endoscopy Center in Waukesha, Wisconsin
Dr. Lau's primary practice is Moreland Endoscopy Center, at 1111 Delafield St Ste 322, Waukesha, WI 53188. The practice phone is (262) 650-7322.
- Moreland Endoscopy Center1111 Delafield St Ste 322, Waukesha, WI 53188Phone(262) 650-7322
Source: Dmand AI Affiliation Data
Dr. Ryan Joseph Lau is affiliated with 4 sites of care and 1 medical group
Dr. Lau's primary practice is Moreland Endoscopy Center in Waukesha, Wisconsin. Dr. Lau is also affiliated with ProHealth Waukesha Memorial Hospital. The medical group on file is Moreland ENT (Moreland Ear, Nose & Throat). Dmand AI also links Dr. Lau to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ryan Joseph Lau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lau practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Moreland Endoscopy Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Joseph Lau is one of 185 otolaryngologists in Wisconsin
Otolaryngology is Dr. Lau's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Lau is licensed in Wisconsin.
Specialties and state licenses
- Otolaryngology, WisconsinPrimary
Otolaryngologists near Dr. Lau
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. Ryan Joseph Lau's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Lau's median patient age at 59, with 54% women.
Dr. Lau's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Ryan Joseph Lau wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Lau wrote 31 Medicare Part D claims for 22 patients. 100% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $18 in total drug cost.
Dr. Lau'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. Lau's Part D claims, 2024
- Opioids68%21 of 31 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. Ryan Joseph Lau takes part in Medicare
Dr. Lau accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ryan Joseph Lau received $195 in industry payments from 2024 to 2025
CMS Open Payments shows 2 general payments to Dr. Lau from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $195.
General payments to Dr. Lau by program year, 2024 to 2025
Companies that paid Dr. Lau the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Joseph Lau graduated from Medical College of Wisconsin
Dr. Lau graduated from Medical College of Wisconsin in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ryan Joseph Lau'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Ryan Joseph Lau
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. Ryan Joseph Lau's NPI number?
Dr. Ryan Joseph Lau's NPI number is 1205455102. It was assigned on April 10, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Joseph Lau?
Dr. Ryan Joseph Lau is an otolaryngologist in Waukesha, Wisconsin. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Ryan Joseph Lau practice?
Dr. Lau practices at 1111 Delafield St Ste 322, Waukesha, WI 53188. Dr. Lau's primary practice is Moreland Endoscopy Center in Waukesha, Wisconsin. Dmand AI also links Dr. Lau to 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Ryan Joseph Lau's office phone number?
The practice phone on file for Dr. Lau is (262) 650-7322.
What is Dr. Ryan Joseph Lau's medical license number?
Dr. Lau holds Wisconsin license 85818-20.
Which hospitals is Dr. Ryan Joseph Lau affiliated with?
Dr. Lau is affiliated with ProHealth Waukesha Memorial Hospital.
What medical group is Dr. Ryan Joseph Lau part of?
Dr. Lau is linked to Moreland ENT (Moreland Ear, Nose & Throat).
Does Dr. Ryan Joseph Lau accept Medicare?
Yes. CMS lists Dr. Lau as accepting Medicare assignment.
Where did Dr. Ryan Joseph Lau go to medical school?
Dr. Lau graduated from Medical College of Wisconsin in 2020.
What drugs does Dr. Ryan Joseph Lau prescribe most?
In 2024 Medicare Part D data, Dr. Lau's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Ryan Joseph Lau received payments from drug or device companies?
CMS Open Payments shows $195 in general payments to Dr. Lau from 1 company from 2024 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Ryan Joseph Lau been practicing?
Dr. Lau graduated from medical school in 2020, 6 years ago.
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