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SHAUN PAK
NPI 1871171207
Anesthesiology in Los Angeles, CA

Active since March 29, 2021PECOS EnrolledAccepts Medicare Assignment
757 WESTWOOD PLAZA, ANESTHESIOLOGY, LOS ANGELES, CA 90095(310) 267-8655 Get Directions Write a Review

NPPES record last updated: July 31, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Shaun Pak NPPES

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

SHAUN PAK (NPI 1871171207) is an individual anesthesiology provider in Los Angeles, California, licensed in California (A197635) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Hawaii John A. Burns School Of Medicine (2021).

NPPES Registry Identity

NPI1871171207
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameSHAUN PAK
Location Address757 WESTWOOD PLAZA, ANESTHESIOLOGYLos Angeles, CA 90095-7419
Mailing Address757 Westwood Plaza, AnesthesiologyLos Angeles, CA 90095-7419 · (310) 267-8655
Phone(310) 267-8655
Sole ProprietorYes
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 2021
Enumeration DateMarch 29, 2021
Last NPPES UpdateJuly 31, 2025
NPPES CertifiedJuly 31, 2025
✔ NPI 1871171207 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 · A197635
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
757 WESTWOOD PLAZA, ANESTHESIOLOGY, Los Angeles, CA 90095
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Secondary Practice Locations 2

Location 13138 Parkside Crossing LnFullerton, CA 92833-5528 · Phone (310) 922-8043
Location 2757 Westwood Plaza, AnesthesiologyLos Angeles, CA 90095-7419 · Phone (310) 922-8043

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

Shaun Pak 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 ID2769981950
PECOS Enrollment IDI20250815000935
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 15

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

NILSON WU
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-8655
JIA TANG
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 825-8307
EDWARD ANTRANIK MEZIAN MD
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-8655
TREVOR RIKIO IDETA
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-6629
TIMOTHY TRUNG TO BUI
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-8653
LAUREN REBECCA ELLIS
Anesthesiology
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-8655
TINA KESHISHIAN
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-8655
ELLIE HIU TSANG MD
Student in an Organized Health Care Education/Training Program
757 WESTWOOD PLAZA, ANESTHESIOLOGY
LOS ANGELES, CA 90095
Los Angeles County (310) 267-8655

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 Shaun Pak's NPI number?

The NPI number for Shaun Pak is 1871171207. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Shaun Pak located?

Shaun Pak practices at 757 Westwood Plaza, Anesthesiology, Los Angeles, CA 90095. The listed phone number is (310) 267-8655.

What is Shaun Pak's specialty?

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

Is Shaun Pak enrolled in Medicare?

Yes. Shaun Pak 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.

When was this NPI record last updated?

The NPPES record for Shaun Pak was last updated on July 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.