Dr. Yi Ching Chiang, DO
- Medicare services, 2024
- 280
- Medicare patients, 2024
- 251
- Part D claims, 2018
- 30
- MIPS score, 2024
- 82
- Industry payments
- $829
- Practice address
- 1160 Post Street, San Francisco, CA 94109
- Practice phone
- Call (415) 440-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eye Surgery Center of San Francisco
Surgery Center - Medicare-Certified · San Francisco, California
Find Dr. Chiang'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. Yi Ching Chiang is an anesthesiologist in San Francisco, California
Dr. Chiang practices at Eye Surgery Center of San Francisco in San Francisco, California.
Dr. Chiang's NPI, 1295830958, was assigned on September 14, 2006. Dr. Chiang graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2000. Dr. Chiang holds California license 20A8819.
- NPI
- 1295830958NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072596790
- NPI enumeration date
- September 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 440-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yi Ching Chiang practices at Eye Surgery Center of San Francisco in San Francisco, California
Dr. Chiang's primary practice is Eye Surgery Center of San Francisco, at 1160 Post Street, San Francisco, CA 94109. The practice phone is (415) 440-1100.
- Eye Surgery Center of San Francisco1160 Post Street, San Francisco, CA 94109Phone(415) 440-1100
Source: Dmand AI Affiliation Data
Dr. Yi Ching Chiang is affiliated with 2 sites of care and 1 medical group
Dr. Chiang's primary practice is Eye Surgery Center of San Francisco in San Francisco, California. The medical group on file is Blue Eagle Anesthesia. Dmand AI also links Dr. Chiang to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yi Ching Chiang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chiang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eye Surgery Center of San Francisco | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yi Ching Chiang is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Chiang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chiang is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Chiang
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. Yi Ching Chiang billed Medicare for 280 services in 2024
CMS data shows 280 Medicare services from Dr. Chiang across 2 procedure codes in 2024, for 251 Medicare patients. Medicare paid $33,576 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chiang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 4262024: 28034%
Dr. Chiang compared with the California median for anesthesiologists, 2024
- Dr. Chiang
- California median
- Medicare services
- 280vs 723.9 times
- Medicare patients
- 251vs 14376% above
- Part D claims
- 30vs 2330% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Chiang'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. Chiang and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yi Ching Chiang treated 251 Medicare patients in 2024, average age 77
CMS counts 251 Medicare patients who saw Dr. Chiang in 2024. The largest group is 75 to 84, with 136 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 18% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chiang's median patient age at 75, with 50% women.
Dr. Chiang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chiang's Medicare patients by sex, 2024
- Women14457%
- Men10743%
Chronic conditions among Dr. Chiang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis36%
- Diabetes22%
- Osteoporosis19%
- Cancer16%
- Ischemic heart disease16%
- Chronic kidney disease13%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chiang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women50%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yi Ching Chiang wrote 30 Medicare Part D claims in 2018
In 2018, Dr. Chiang wrote 30 Medicare Part D claims. They cover 2 drugs, with $1,076 in total drug cost. In 2017, CMS named 235 claims across 9 drugs.
Dr. Chiang's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 2352018: 3087%
Drugs named by CMS: 2 in 2018, 9 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Yi Ching Chiang scored 82 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 82 out of 100 for Dr. Chiang for performance year 2024, reported as part of a group. Dr. Chiang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chiang's MIPS scores, performance year 2024
- 82of 100Final score
- 59.2of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Yi Ching Chiang received $829 in industry payments from 2016 to 2023
CMS Open Payments shows 28 general payments to Dr. Chiang from 19 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Endo Pharmaceuticals Inc. paid the most, $137.
General payments to Dr. Chiang by program year, 2016 to 2023
Companies that paid Dr. Chiang the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Yi Ching Chiang graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville
Dr. Chiang graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2000.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Yi Ching Chiang'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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)Clinician Public Reporting: Overall MIPS Performance (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. Yi Ching Chiang
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. Yi Ching Chiang's NPI number?
Dr. Yi Ching Chiang's NPI number is 1295830958. It was assigned on September 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yi Ching Chiang?
Dr. Yi Ching Chiang is an anesthesiologist in San Francisco, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Yi Ching Chiang practice?
Dr. Chiang practices at 1160 Post Street, San Francisco, CA 94109. Dr. Chiang's primary practice is Eye Surgery Center of San Francisco in San Francisco, California. Dmand AI also links Dr. Chiang to 1 group practice or clinic.
What is Dr. Yi Ching Chiang's office phone number?
The practice phone on file for Dr. Chiang is (415) 440-1100.
What is Dr. Yi Ching Chiang's medical license number?
Dr. Chiang holds California license 20A8819.
What medical group is Dr. Yi Ching Chiang part of?
Dr. Chiang is linked to Blue Eagle Anesthesia.
Does Dr. Yi Ching Chiang accept Medicare?
Yes. CMS data shows Dr. Chiang billed Medicare for 280 services in 2024, and Dr. Chiang accepts Medicare assignment.
What is Dr. Yi Ching Chiang's MIPS score?
Dr. Chiang's MIPS final score for performance year 2024 is 82 out of 100, reported as part of a group.
How many Medicare patients does Dr. Yi Ching Chiang see?
CMS counts 251 Medicare patients who saw Dr. Chiang in 2024, with an average age of 77.
What services does Dr. Yi Ching Chiang bill to Medicare?
In 2024, Dr. Chiang's most billed Medicare services were anesthesia (00142) and anesthesia (00140).
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Where did Dr. Yi Ching Chiang go to medical school?
Dr. Chiang graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2000.
What drugs does Dr. Yi Ching Chiang prescribe most?
In 2018 Medicare Part D data, Dr. Chiang's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Oxycodone HCl.
Has Dr. Yi Ching Chiang received payments from drug or device companies?
CMS Open Payments shows $829 in general payments to Dr. Chiang from 19 companies from 2016 to 2023. The largest total came from Endo Pharmaceuticals Inc.
How long has Dr. Yi Ching Chiang been practicing?
Dr. Chiang graduated from medical school in 2000, 26 years ago.
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