1. Home
  2. Directory
  3. California
  4. Palo Alto
  5. Anesthesiology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. SEAN MICHAEL LIU MD
NPI 1215678529
Anesthesiology in Palo Alto, CA

Active since April 02, 2022PECOS Enrolled
500 PASTEUR DR, PALO ALTO, CA 94304(650) 723-4000 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sean Michael Liu Md NPPES

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

DR. SEAN MICHAEL LIU MD (NPI 1215678529) is an individual anesthesiology provider in Palo Alto, California, licensed in California (1215678529) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in San Jose.

NPPES Registry Identity

NPI1215678529
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. SEAN MICHAEL LIUCredential: MD
Location Address500 PASTEUR DRPalo Alto, CA 94304-1048
Mailing Address751 S Bascom AveSan Jose, CA 95128-2604
Phone(650) 723-4000
Sole ProprietorNo
Enumeration DateApril 2, 2022
Last NPPES UpdateJuly 29, 2026
NPPES CertifiedJuly 29, 2026
✔ NPI 1215678529 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · 1215678529
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
500 PASTEUR DR, Palo Alto, CA 94304
Open in Google Maps ↗

Secondary Practice Location 1

Location 1751 S Bascom AveSan Jose, CA 95128-2604 · Phone (408) 885-5000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sean Michael Liu Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Other Providers at the Same Location NPPES 20

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

DR. INDRANI GUZMAN DAS MD, MPH
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
CALLIE KIYONO VANWINKLE
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 724-4750
DR. RAVNIT K. BHATIA DO
Internal Medicine (Geriatric Medicine)
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
DIVYA RAMAKRISHNAN MD
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
HANS-CHRISTOPH RICHARD FREDERIK BECKER MD
Radiology (Diagnostic Radiology)
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-4000
JUDITH SUNAH KIM PHARMD
Pharmacist
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-8561
JON HOCHSTEIN
Student in an Organized Health Care Education/Training Program
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (650) 723-5000
KIMBERLY MAY LAU PHARMD
Pharmacist (Oncology)
500 PASTEUR DR
PALO ALTO, CA 94304
Santa Clara County (415) 290-1588

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 Sean Liu's NPI number?

The NPI number for Sean Liu is 1215678529. It was assigned to this individual provider in the NPPES registry on April 2, 2022.

Where is Sean Liu located?

Sean Liu practices at 500 Pasteur Dr, Palo Alto, CA 94304. The listed phone number is (650) 723-4000.

What is Sean Liu's specialty?

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

Is Sean Liu enrolled in Medicare?

Yes. Sean Liu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sean Liu was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 days 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.