DR. GREGORY WEI-YIP LAU MD
NPI 1144298431
Obstetrics & Gynecology - Maternal & Fetal Medicine in Yuma, AZ

Q: What is Gregory Lau's NPI number?

The NPI number for Gregory Lau is 1144298431. It was assigned to this individual provider in the NPPES registry on March 10, 2006. The provider is also known as Dr. Greg Lau MD.

Q: What is Gregory Lau's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Q: When was this NPI record last updated?

The NPPES record for Gregory Lau was last updated on December 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 10, 2006PECOS EnrolledAccepts Medicare Assignment

2851 S AVENUE B, SUITE 2001, BLDG 20, YUMA, AZ 85364(928) 336-2434(928) 336-2435 Get Directions Write a Review

NPPES record last updated: December 5, 2014. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Gregory Wei-yip Lau Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY WEI-YIP LAU MD (NPI 1144298431) is an individual maternal & fetal medicine provider in Yuma, Arizona, licensed in Arizona (43374) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1144298431

Entity TypeIndividualMale

Primary Taxonomy207VM0101X

Provider Legal NameDR. GREGORY WEI-YIP LAUCredential: MD

Location Address2851 S AVENUE B, SUITE 2001, BLDG 20Yuma, AZ 85364-7726

Mailing Address2851 S Avenue B, Building 20Yuma, AZ 85364-7726 · (928) 336-2434 · Fax (928) 336-2435

Phone(928) 336-2434

Fax(928) 336-2435

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateMarch 10, 2006

Last NPPES UpdateDecember 5, 2014

✔ NPI 1144298431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & Gynecology · Maternal & Fetal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207VM0101X

Licenses✔ Licensed in AZ · 43374✔ Licensed in CA · C54388✔ Licensed in MD · B59255

Definition

An obstetrician/gynecologist who cares for, or provides consultation on, patients with complications of pregnancy. This specialist has advanced knowledge of the obstetrical, medical and surgical complications of pregnancy and their effect on both the mother and the fetus. The specialist also possesses expertise in the most current diagnostic and treatment modalities used in the care of patients with complicated pregnancies.

Also ListedObstetrics & Gynecology · ObstetricsTaxonomy 207VX0000X · License B59255 (MD)

2851 S AVENUE B, Yuma, AZ 85364

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Other Names 1

Other Name (5)Dr. Greg Lau Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gregory Wei-yip Lau Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496973786

PECOS Enrollment IDI20140828000737

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85364 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RODNEY D. HENDERSON, M.D.

Orthopaedic Surgery

2851 S AVENUE B, SUITE 2403
YUMA, AZ 85364

Yuma County (928) 726-2990

TUSCANY SURGICAL CENTER LLC

Clinic/Center (Ambulatory Surgical)

2851 S AVENUE B, STE 28
YUMA, AZ 85364

Yuma County (928) 817-8900

GHEBRU WOLDEMICHAEL MD LLC

Urology

2851 S AVENUE B, SUITE 2601
YUMA, AZ 85364

Yuma County (928) 317-9562

TERUCKO TERMAINE COUCH MED. MA. LPC

Counselor (Professional)

2851 S AVENUE B
YUMA, AZ 85364

Yuma County (928) 580-9711

COMMUNITY INTERVENTION ASSOCIATES

Community/Behavioral Health

2851 S AVENUE B, BLDG 4
YUMA, AZ 85364

Yuma County (928) 376-0026

DR. RODNEY D HENDERSON M.D.

Orthopaedic Surgery

2851 S AVENUE B, STE 2403
YUMA, AZ 85364

Yuma County (928) 726-2990

ARIZONA BONE & JOINT PC

Orthopaedic Surgery

2851 S AVENUE B
YUMA, AZ 85364

Yuma County (928) 726-5600

DR. SHAWN FREDRICK HERMENAU MD

Orthopaedic Surgery

2851 S AVENUE B, SUITE 2401
YUMA, AZ 85364

Yuma County (928) 247-9714

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Lau's NPI number?

The NPI number for Gregory Lau is 1144298431. It was assigned to this individual provider in the NPPES registry on March 10, 2006. The provider is also known as Dr. Greg Lau MD.

Where is Gregory Lau located?

Gregory Lau practices at 2851 S Avenue B Suite 2001, Bldg 20, Yuma, AZ 85364. The listed phone number is (928) 336-2434.

What is Gregory Lau's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.

Is Gregory Lau enrolled in Medicare?

Yes. Gregory Lau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Gregory Lau accept?

Health plans from Blue Cross Blue Shield of Arizona list Gregory Lau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Lau was last updated on December 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.