Dr. Iris Chu, MD
- Medicare services, 2024
- 197
- Medicare patients, 2024
- 325
- Hospital affiliations
- 2
- Industry payments
- $511
- Medical groups
- 2
- Practice address
- One Hoag Drive, Newport Beach, CA 92663
- Practice phone
- Call (949) 764-4624
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chu's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Iris Chu is an anesthesiologist in Newport Beach, California
Dr. Chu practices at Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian.
Dr. Chu's NPI, 1952764417, was assigned on April 1, 2016. Dr. Chu graduated from Texas Tech University Health Science Center School of Medicine in 2016. Dr. Chu holds New Hampshire license 21518.
- NPI
- 1952764417NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981020534
- NPI enumeration date
- April 1, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 764-4624
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Iris Chu practices at 2 locations in Newport Beach, California
Dr. Chu's primary practice is Hoag Hospital Newport Beach, at One Hoag Drive, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 764-4624. Dr. Chu also practices at Hoag Hospital Newport Beach, 1 Hoag Dr, Newport Beach, CA 92663.
- Hoag Hospital Newport BeachPrimaryOne Hoag Drive, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
- Hoag Hospital Newport Beach1 Hoag Dr, Newport Beach, CA 92663 · Orange CountyPhone(949) 764-4624
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Iris Chu is affiliated with 2 sites of care and 2 medical groups
Dr. Chu's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dr. Chu is also affiliated with Hoag Orthopedic Institute. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Chu to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Iris Chu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hoag Hospital Newport Beach | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Iris Chu is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Chu's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Chu's licenses on file in 2 states: New Hampshire and California.
Specialties and state licenses
- Anesthesiology, New HampshirePrimary
- California license
Anesthesiologists near Dr. Chu
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Iris Chu billed Medicare for 197 services in 2024
CMS data shows 197 Medicare services from Dr. Chu across 8 procedure codes in 2024, for 325 Medicare patients. Medicare paid $33,160 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1672024: 1723%
- Surgery
- 2023: 372024: 2532%
Dr. Chu compared with the California median for anesthesiologists, 2024
- Dr. Chu
- California median
- Medicare services
- 197vs 722.7 times
- Medicare patients
- 325vs 1432.3 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Chu's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Chu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chu and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Iris Chu treated 325 Medicare patients in 2024, average age 76
CMS counts 325 Medicare patients who saw Dr. Chu in 2024. The largest group is 75 to 84, with 130 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Chu's median patient age at 67, with 56% women.
Dr. Chu's Medicare patients by age, 2024
Dr. Chu's Medicare patients by sex, 2024
- Women16049%
- Men16551%
Chronic conditions among Dr. Chu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Ischemic heart disease38%
- Atrial fibrillation34%
- Anxiety30%
- Diabetes30%
- Mood disorders30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Iris Chu takes part in Medicare
Dr. Chu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Dr. Iris Chu received $511 in industry payments from 2021 to 2025
CMS Open Payments shows 8 general payments to Dr. Chu from 7 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. ACADIA Pharmaceuticals Inc paid the most, $249.
General payments to Dr. Chu by program year, 2021 to 2025
Companies that paid Dr. Chu the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Iris Chu graduated from Texas Tech University Health Science Center School of Medicine
Dr. Chu graduated from Texas Tech University Health Science Center School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Iris Chu's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Iris Chu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Iris Chu's NPI number?
Dr. Iris Chu's NPI number is 1952764417. It was assigned on April 1, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Iris Chu?
Dr. Iris Chu is an anesthesiologist in Newport Beach, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Iris Chu practice?
Dr. Chu practices at One Hoag Drive, Newport Beach, CA 92663. Dr. Chu also practices at 1 Hoag Dr, Newport Beach, CA 92663. Dr. Chu's primary practice is Hoag Hospital Newport Beach in Newport Beach, California, part of Hoag Memorial Hospital Presbyterian. Dmand AI also links Dr. Chu to 1 medical group.
What is Dr. Iris Chu's office phone number?
The practice phone on file for Dr. Chu is (949) 764-4624.
What is Dr. Iris Chu's medical license number?
Dr. Chu holds New Hampshire license 21518, one of the licenses on file in 2 states.
Which states has Dr. Iris Chu been licensed in?
Dmand AI has state licenses on file for Dr. Chu in New Hampshire and California.
Which hospitals is Dr. Iris Chu affiliated with?
Dr. Chu practices at Hoag Hospital Newport Beach in Newport Beach, California. Dr. Chu is also affiliated with Hoag Orthopedic Institute.
What medical group is Dr. Iris Chu part of?
Dr. Chu is linked to UC San Diego Health. Dmand AI links Dr. Chu to 1 more medical group.
Does Dr. Iris Chu accept Medicare?
Yes. CMS data shows Dr. Chu billed Medicare for 197 services in 2024, and Dr. Chu accepts Medicare assignment.
How many Medicare patients does Dr. Iris Chu see?
CMS counts 325 Medicare patients who saw Dr. Chu in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. Iris Chu bill to Medicare?
In 2024, Dr. Chu's most billed Medicare services were anesthesia (00731), surgery: heart and blood vessels (36620) and anesthesia (01922).
Where did Dr. Iris Chu go to medical school?
Dr. Chu graduated from Texas Tech University Health Science Center School of Medicine in 2016.
Has Dr. Iris Chu received payments from drug or device companies?
CMS Open Payments shows $511 in general payments to Dr. Chu from 7 companies from 2021 to 2025. The largest total came from ACADIA Pharmaceuticals Inc.
How long has Dr. Iris Chu been practicing?
Dr. Chu graduated from medical school in 2016, 10 years ago.
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