Provider Profile
Isabel Chang practices anesthesiology in Orange, CA. Isabel is also listed as specializing in student in an organized health care education program. Medicare claims data shows Isabel provided 69 services to 69 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
333 CITY BLVD W STE 2150
Orange, CA 92868
Within Anesthesiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Back & spine
General pain
Head & facial pain
Joint pain
Mental health
Muscle pain
Nerve pain
Pelvic pain
Sedation & anesthesia
Head & facial procedures
Implants & devices
Infusion therapies
Joint injections
Muscle injections
Nerve injections
Nerve procedures
Sedation & anesthesia
Spine injections
Spine procedures
69 services · 69 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Anesthesia for other procedure on large bowel using an endoscope | Anaesthesia | 00811 |
32 |
| Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | Anaesthesia | 00731 |
15 |
| Anesthesia for procedure on small and large bowel using an endoscope | Anaesthesia | 00813 |
11 |
| Anesthesia for lens surgery | Anaesthesia | 00142 |
11 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Chang is an anesthesiology in Orange, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ANESTHESIOLOGY”.
NPI registry
Dr. Chang is listed at 333 CITY BLVD W STE 2150, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (714) 456-5501. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Chang's National Provider Identifier is 1821452293. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Chang attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Dr. Chang has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Chang provides treatments such as anesthesia for other procedure on large bowel using an endoscope and anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chang. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.