DR. GEORGE LIU M.D.
NPI 1730142571
Anesthesiology in Walnut Creek, CA

Q: What is George Liu's NPI number?

The NPI number for George Liu is 1730142571. It was assigned to this individual provider in the NPPES registry on April 11, 2006.

Q: What is George Liu's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Q: When was this NPI record last updated?

The NPPES record for George Liu was last updated on March 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 April 11, 2006PECOS Enrolled

80.36/100

CMS Quality Rating

2175 N CALIFORNIA BLVD STE 425, WALNUT CREEK, CA 94596(925) 543-0140(925) 543-0145 Get Directions Write a Review

NPPES record last updated: March 27, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. George Liu M.d. NPPES

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

DR. GEORGE LIU M.D. (NPI 1730142571) is an individual anesthesiology provider in Walnut Creek, California, licensed in California (A102815) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2003).

NPPES Registry Identity

NPI1730142571

Entity TypeIndividualMale

Primary Taxonomy207L00000X

Provider Legal NameDR. GEORGE LIUCredential: M.D.

Location Address2175 N CALIFORNIA BLVD STE 425Walnut Creek, CA 94596-7164

Mailing Address727 Evelyn CtAlamo, CA 94507-1795 · (617) 869-1962

Phone(925) 543-0140

Fax(925) 543-0145

Sole ProprietorYes

Medical School CMSUniversity Of Michigan Medical SchoolGraduated 2003

Enumeration DateApril 11, 2006

Last NPPES UpdateMarch 27, 2022

NPPES CertifiedJanuary 8, 2022

✔ NPI 1730142571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians

Taxonomy Code207L00000X

License✔ Licensed in CA · A102815

Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

2175 N CALIFORNIA BLVD STE 425, Walnut Creek, CA 94596

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. George Liu M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID547368557

PECOS Enrollment IDI20080523000365

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.

Medicare Billing Reassignments

Medicare enrollment records show George Liu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cep America - Anesthesia, PC

1.4 mi

Anesthesiology

1601 YGNACIO VALLEY RD
Walnut Creek, CA 94598

Reassigned Medicare billing, California enrollment
833 clinicians in this Medicare group

NPI 1790401438 (925) 939-3000

John Muir Trauma Physicians Billing Service

1.4 mi

Hospitalist

1601 YGNACIO VALLEY RD
Walnut Creek, CA 94598

Reassigned Medicare billing, California enrollment
810 clinicians in this Medicare group

NPI 1093864837 (925) 947-5331

G2 Anesthesia PC

46 mi

Anesthesiology

15466 LOS GATOS BLVD STE 109-297
Los Gatos, CA 95032

Reassigned Medicare billing, California enrollment
140 clinicians in this Medicare group

NPI 1487214698 (408) 354-2114

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

61 services61 patients

Anesthesia for lens surgery 00142

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

51 services49 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

39 services39 patients

Anesthesia for procedure on small and large bowel using an endoscope 00813

Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.

35 services35 patients

Anesthesia for exam of colon using an endoscope 00812

Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.

14 services14 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.36/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

72.85

Improvement Activities

Cost

55.1

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)

Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…

14%300 patients1/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 8

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

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