Dr. Chun Esther Yang, MD
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 127
- Industry payments
- $109
- Affiliated sites
- 5
- Medical groups
- 11
- Practice address
- 27882 Forbes Rd, Laguna Niguel, CA 92677
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Laguna Niguel Surgery Center - HOPD
Acute Care Hospital outpatient department · Laguna Niguel, California
Find Dr. Yang'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. Chun Esther Yang is an anesthesiologist in Laguna Niguel, California
Dr. Yang practices at Laguna Niguel Surgery Center - HOPD in Laguna Niguel, California.
Dr. Yang's NPI, 1215033204, was assigned on September 16, 2006. Dr. Yang graduated from The Warren Alpert Medical School of Brown University in 1991. Dr. Yang holds California license G83219.
- NPI
- 1215033204NPI Registry (opens in a new tab)
- NPI enumeration date
- September 16, 2006
- NPI status
- Active
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Chun Esther Yang practices at Laguna Niguel Surgery Center - HOPD in Laguna Niguel, California
Dr. Yang's primary practice is Laguna Niguel Surgery Center - HOPD, at 27882 Forbes Rd, Laguna Niguel, CA 92677.
- Laguna Niguel Surgery Center - HOPD27882 Forbes Rd, Laguna Niguel, CA 92677
Source: Dmand AI Affiliation Data
Dr. Chun Esther Yang is affiliated with 5 sites of care and 11 medical groups
Dr. Yang's primary practice is Laguna Niguel Surgery Center - HOPD in Laguna Niguel, California. The medical group on file is Allied Anesthesia Medical Group. Dmand AI also links Dr. Yang to 10 more medical groups, 2 group practices and clinics and 2 ambulatory surgery centers, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Chun Esther Yang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yang practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Laguna Niguel Surgery Center - HOPD | Available with a free account |
| +4 more sites and 10 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chun Esther Yang is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Yang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Yang is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Yang's licenses on file in 2 states: California and Texas.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Texas license
Anesthesiologists near Dr. Yang
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. Chun Esther Yang billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Dr. Yang across 2 procedure codes in 2024, for 127 Medicare patients. Medicare paid $5,260 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Yang's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Anesthesia
- 2022: 202024: 41105%
Dr. Yang compared with the California median for anesthesiologists, 2024
- Dr. Yang
- California median
- Medicare services
- 41vs 7243% below
- Medicare patients
- 127vs 14311% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Yang'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yang and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chun Esther Yang treated 127 Medicare patients in 2024, average age 74
CMS counts 127 Medicare patients who saw Dr. Yang in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 48% are also on Medicaid. Their average risk score is 1.79, 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. Yang's median patient age at 69, with 51% women.
Dr. Yang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yang's Medicare patients by sex, 2024
- Women6350%
- Men6450%
Chronic conditions among Dr. Yang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes46%
- Anxiety36%
- Mood disorders36%
- Depression34%
- Ischemic heart disease32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
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Dr. Chun Esther Yang received $109 in industry payments from 2017 to 2022
CMS Open Payments shows 5 general payments to Dr. Yang from 5 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 84% of the total. Novartis Pharmaceuticals Corporation paid the most, $31.
General payments to Dr. Yang by program year, 2017 to 2022
General payments to Dr. Yang by kind, 2017 to 2022
- Food and beverage$9284%
- Education$1716%
Companies that paid Dr. Yang the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Chun Esther Yang graduated from The Warren Alpert Medical School of Brown University
Dr. Yang graduated from The Warren Alpert Medical School of Brown University in 1991.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Chun Esther Yang accepts plans from 8 insurance carriers
Dr. Yang is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- CMS Medicare
- GA State Medicaid
Plan types Dr. Yang accepts, by number of carriers
- Medicare6
- PPO5
- POS3
- HMO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Chun Esther Yang'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Chun Esther Yang
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. Chun Esther Yang's NPI number?
Dr. Chun Esther Yang's NPI number is 1215033204. It was assigned on September 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chun Esther Yang?
Dr. Chun Esther Yang is an anesthesiologist in Laguna Niguel, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Chun Esther Yang practice?
Dr. Yang practices at 27882 Forbes Rd, Laguna Niguel, CA 92677. Dr. Yang's primary practice is Laguna Niguel Surgery Center - HOPD in Laguna Niguel, California. Dmand AI also links Dr. Yang to 10 medical groups, 2 group practices and clinics and 2 ambulatory surgery centers.
What is Dr. Chun Esther Yang's medical license number?
Dr. Yang holds California license G83219, one of the licenses on file in 2 states.
Which states has Dr. Chun Esther Yang been licensed in?
Dmand AI has state licenses on file for Dr. Yang in California (1996 to 2026) and Texas (2025).
What medical group is Dr. Chun Esther Yang part of?
Dr. Yang is linked to Allied Anesthesia Medical Group. Dmand AI links Dr. Yang to 10 more medical groups.
Does Dr. Chun Esther Yang accept Medicare?
Yes. CMS data shows Dr. Yang billed Medicare for 41 services in 2024.
How many Medicare patients does Dr. Chun Esther Yang see?
CMS counts 127 Medicare patients who saw Dr. Yang in 2024, with an average age of 74.
Is Dr. Chun Esther Yang board certified?
Yes. Dr. Yang is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Chun Esther Yang bill to Medicare?
In 2024, Dr. Yang's most billed Medicare services were anesthesia (00142) and anesthesia (00731).
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Where did Dr. Chun Esther Yang go to medical school?
Dr. Yang graduated from The Warren Alpert Medical School of Brown University in 1991.
Has Dr. Chun Esther Yang received payments from drug or device companies?
CMS Open Payments shows $109 in general payments to Dr. Yang from 5 companies from 2017 to 2022. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Chun Esther Yang been practicing?
Dr. Yang graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Chun Esther Yang accept?
Dr. Yang is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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