Michael M. Lau, PA-C
- Medicare patients, 2024
- 273
- Part D claims, 2024
- 9,499
- Hospital affiliations
- 1
- Industry payments
- $220
- Medical group
- 1
- Practice address
- 2400 South Avenue a, Yuma, AZ 85364
- Practice phone
- Call (928) 336-7600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael 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.
Michael M. Lau is a physician assistant in Yuma, Arizona
Michael Lau practices at Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health.
Michael Lau's NPI, 1366531584, was assigned on October 12, 2006. Michael Lau holds Arizona license 3111.
- NPI
- 1366531584NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062412372
- NPI enumeration date
- October 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 336-7600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael M. Lau practices at Onvida Health Yuma Medical Center in Yuma, Arizona
Michael Lau's primary practice is Onvida Health Yuma Medical Center, at 2400 South Avenue a, Yuma, AZ 85364 in Yuma County. The practice phone is (928) 336-7600.
- Onvida Health Yuma Medical Center2400 South Avenue a, Yuma, AZ 85364 · Yuma CountyPhone(928) 336-7600
Source: Dmand AI Affiliation Data
Michael M. Lau is affiliated with 6 sites of care and 1 medical group
Michael Lau's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. The medical group on file is Onvida Health Yuma Medical Center. Dmand AI also links Michael Lau to 4 more home health agencies and 1 group practice or clinic, each named with a free account. Michael Lau's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael M. Lau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Lau practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Onvida Health Yuma Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Onvida Health and 6.2K+ hospitals, with verified contacts in the same login.
Michael M. Lau is one of 754 physician assistants in Arizona
Medical is Michael Lau's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Michael Lau is licensed in Arizona.
Specialties and state licenses
- Medical physician assistant, ArizonaPrimary
Physician assistants near Michael Lau
Counts of physician assistants 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
Michael M. Lau treated 273 Medicare patients in 2024, average age 77
CMS counts 273 Medicare patients who saw Michael Lau in 2024. The largest group is 75 to 84, with 114 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Lau's median patient age at 73, with 50% women.
Michael Lau's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Lau's Medicare patients by sex, 2024
- Women14051%
- Men13349%
Chronic conditions among Michael Lau's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Chronic kidney disease42%
- Arthritis38%
- Ischemic heart disease34%
- Osteoporosis21%
- Heart failure20%
Share of Medicare patients with each condition. A patient can have several.
Michael 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 73
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael M. Lau wrote 9,499 Medicare Part D claims in 2024
In 2024, Michael Lau wrote 9,499 Medicare Part D claims for 954 patients. 75% of them were for generic drugs.
Michael Lau's Part D claims by kind of drug, 2024
- Generic7,169 claims75%
- Brand-name2,088 claims22%
- Other242 claims3%
Drug classes CMS tracks in Michael Lau's Part D claims, 2024
- Opioids0%41 of 9,499 claims
- Antibiotics1%107 of 9,499 claims
- Antipsychotics, patients 65 and over0%27 of 9,499 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Michael M. Lau takes part in Medicare
Michael 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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Michael M. Lau received $220 in industry payments in 2025
CMS Open Payments shows 6 general payments to Michael Lau from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Tandem Diabetes Care, Inc. paid the most, $152.
Companies that paid Michael Lau the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Michael M. 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Michael M. 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 Michael M. Lau's NPI number?
Michael M. Lau's NPI number is 1366531584. It was assigned on October 12, 2006, and it is active in the NPI Registry.
What does Michael M. Lau specialize in?
Michael M. Lau is a physician assistant in Yuma, Arizona. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Michael M. Lau practice?
Michael Lau practices at 2400 South Avenue a, Yuma, AZ 85364. Michael Lau's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. Dmand AI also links Michael Lau to 4 home health agencies and 1 group practice or clinic.
What is Michael M. Lau's office phone number?
The practice phone on file for Michael Lau is (928) 336-7600.
What is Michael M. Lau's medical license number?
Michael Lau holds Arizona license 3111.
Which hospitals is Michael M. Lau affiliated with?
Michael Lau practices at Onvida Health Yuma Medical Center in Yuma, Arizona.
What medical group is Michael M. Lau part of?
Michael Lau is linked to Onvida Health Yuma Medical Center.
Does Michael M. Lau accept Medicare?
Yes. CMS lists Michael Lau as accepting Medicare assignment.
How many Medicare patients does Michael M. Lau see?
CMS counts 273 Medicare patients who saw Michael Lau in 2024, with an average age of 77.
Has Michael M. Lau received payments from drug or device companies?
CMS Open Payments shows $220 in general payments to Michael Lau from 2 companies from 2025 to 2025. The largest total came from Tandem Diabetes Care, Inc.
How long has Michael M. Lau been practicing?
Michael Lau graduated from medical school in 2004, 22 years ago.
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