Dr. Gregory Wei-Yip Lau, MD
- Hospital affiliations
- 1
- Medical group
- 1
- State licenses
- 3
- Year NPI issued
- 2006
- 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 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. Gregory Wei-Yip Lau is a maternal-fetal medicine specialist in Yuma, Arizona
Dr. Lau practices at Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health.
Dr. Lau's NPI, 1144298431, was assigned on March 10, 2006. Dr. Lau holds Arizona license 43374.
- NPI
- 1144298431NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496973786
- NPI enumeration date
- March 10, 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
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory Wei-Yip Lau practices at Onvida Health Yuma Medical Center in Yuma, Arizona
Dr. 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
Dr. Gregory Wei-Yip Lau is affiliated with 2 sites of care and 1 medical group
Dr. 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 Dr. Lau to 1 more group practice or clinic, named with a free account. Dr. 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 Dr. Gregory Wei-Yip Lau's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lau practices, 2 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 |
| +1 more affiliated site | 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.
Dr. Gregory Wei-Yip Lau is one of 52 maternal-fetal medicine specialists in Arizona
Maternal and fetal medicine is Dr. Lau's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dmand AI has Dr. Lau's licenses on file in 3 states: Arizona, California and Maryland.
Specialties and state licenses
- Maternal and fetal medicine, ArizonaPrimary
- California license
- Obstetrics, Maryland
Maternal-fetal medicine specialists near Dr. Lau
Counts of maternal-fetal medicine specialists 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. Gregory Wei-Yip Lau's patients have a median age of 30
Across all payers, Dmand AI patient panel data puts Dr. Lau's median patient age at 30, with 100% 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 30
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Gregory Wei-Yip 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)
Sources for Dr. Gregory Wei-Yip 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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Gregory Wei-Yip 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. Gregory Wei-Yip Lau's NPI number?
Dr. Gregory Wei-Yip Lau's NPI number is 1144298431. It was assigned on March 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Wei-Yip Lau?
Dr. Gregory Wei-Yip Lau is a maternal-fetal medicine specialist in Yuma, Arizona. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. Gregory Wei-Yip Lau practice?
Dr. Lau practices at 2400 South Avenue a, Yuma, AZ 85364. Dr. Lau's primary practice is Onvida Health Yuma Medical Center in Yuma, Arizona, part of Onvida Health. Dmand AI also links Dr. Lau to 1 group practice or clinic.
What is Dr. Gregory Wei-Yip Lau's office phone number?
The practice phone on file for Dr. Lau is (928) 336-7600.
What is Dr. Gregory Wei-Yip Lau's medical license number?
Dr. Lau holds Arizona license 43374, one of the licenses on file in 3 states.
Which states has Dr. Gregory Wei-Yip Lau been licensed in?
Dmand AI has state licenses on file for Dr. Lau in Arizona, California and Maryland.
Which hospitals is Dr. Gregory Wei-Yip Lau affiliated with?
Dr. Lau practices at Onvida Health Yuma Medical Center in Yuma, Arizona.
What medical group is Dr. Gregory Wei-Yip Lau part of?
Dr. Lau is linked to Onvida Health Yuma Medical Center.
Does Dr. Gregory Wei-Yip Lau accept Medicare?
Yes. CMS lists Dr. Lau as accepting Medicare assignment.
How long has Dr. Gregory Wei-Yip Lau been practicing?
Dr. Lau graduated from medical school in 2001, 25 years ago.
Selling to maternal and fetal medicine practices?
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