ISABEL CHANG
NPI 1821452293
Anesthesiology in Orange, CA

Active since April 11, 2016PECOS EnrolledAccepts Medicare Assignment
76.26/100
CMS Quality Rating
333 CITY BLVD W STE 2150, ORANGE, CA 92868(714) 456-5501 Get Directions Write a Review

NPPES record last updated: April 4, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 4, 2021, Sep 24, 2020 (2 updates tracked since 2020).

About Isabel Chang NPPES

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

ISABEL CHANG (NPI 1821452293) is an individual anesthesiology provider in Orange, California, licensed in California (A156035) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Stanford, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1821452293
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameISABEL CHANG
Location Address333 CITY BLVD W STE 2150Orange, CA 92868-5920
Mailing Address300 Pasteur Dr, H3591Stanford, CA 94305-2200
Sole ProprietorYes
Medical School CMSOtherGraduated 2016
Enumeration DateApril 11, 2016
Last NPPES UpdateApril 4, 20212 updates tracked since enumeration
NPPES CertifiedApril 4, 2021
NPI 1821452293 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 · A156035
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.
333 CITY BLVD W STE 2150, Orange, CA 92868

Secondary Practice Location 1

Location 1300 Pasteur Dr, H3591Stanford, CA 94305-2200 · Phone (650) 498-6606

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

Isabel Chang 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 ID143591230
PECOS Enrollment IDI20200610000148
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.

Areas of Expertise CMS Part B claims 4

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.
32 services32 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.
15 services15 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.
11 services11 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.
11 services11 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.

76.26/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality62.74
Improvement Activities40
Cost59.29

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.

Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Student in an Organized Health Care Education/Training Program
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Anesthesiology
333 CITY BLVD W STE 2150
ORANGE, CA 92868
Anesthesiology (Pain Medicine)
333 CITY BLVD W STE 2150
ORANGE, CA 92868

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 Isabel Chang's NPI number?

The NPI number for Isabel Chang is 1821452293. It was assigned to this individual provider in the NPPES registry on April 11, 2016.

Where is Isabel Chang located?

Isabel Chang practices at 333 City Blvd W Ste 2150, Orange, CA 92868. The listed phone number is (714) 456-5501.

What is Isabel Chang's specialty?

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

Is Isabel Chang enrolled in Medicare?

Yes. Isabel Chang 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 Isabel Chang was last updated on April 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.