J Clin Anesth
AnesthesiaAorta, ThoracicAortic Aneurysm, Thoracic
Dr. Sin Yeong An, MD
NPI1295120129PAC ID2567889611
- Medicare services, 2024
- 64
- Medicare patients, 2024
- 60
- Publications
- 2
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 6411 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 704-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. An's professional email, personal email and mobile number
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Dr. Sin Yeong An is an anesthesiologist in Houston, Texas
Dr. An practices at Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System.
Dr. An's NPI, 1295120129, was assigned on March 28, 2015. Dr. An graduated from UCSF School of Medicine in 2014. Dr. An holds Texas license S6112.
NPI and contact details
- NPI
- 1295120129NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2567889611
- NPI enumeration date
- March 28, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 704-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sin Yeong An practices at Memorial Hermann-Texas Medical Center in Houston, Texas
Dr. An's primary practice is Memorial Hermann-Texas Medical Center, at 6411 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 704-3700.
- Memorial Hermann-Texas Medical Center6411 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 704-3700
Source: Dmand AI Affiliation Data
Dr. Sin Yeong An is affiliated with 1 site of care and 1 medical group
Dr. An's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System. The medical group on file is UT Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sin Yeong An's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. An practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann-Texas Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. An practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sin Yeong An is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. An's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. An is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. An's licenses on file in 2 states: Texas and California.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- California license
Anesthesiologists near Dr. An
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
4,073anesthesiologists in Texas805anesthesiologists in Houston104anesthesiologists at Memorial Hermann-Texas Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sin Yeong An billed Medicare for 64 services in 2024
CMS data shows 64 Medicare services from Dr. An across 4 procedure codes in 2024, for 60 Medicare patients. Medicare paid $2,233 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202464
Medicare patients60
Paid by Medicare$2,233
Procedure codes4
Dr. An's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 02024: 26
- Surgery
- 2023: 362024: 2433%
- Imaging
- 2023: 232024: 1439%
- Anesthesia
- 2023: 302024: 0100%
Dr. An compared with the Texas median for anesthesiologists, 2024
- Dr. An
- Texas median
- Medicare services
- 64vs 7110% below
- Medicare patients
- 60vs 13255% below
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. An'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. An and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sin Yeong An treated 60 Medicare patients in 2024, average age 71
CMS counts 60 Medicare patients who saw Dr. An in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.48, 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. An's median patient age at 65, with 36% women.
Medicare patients, 202460
Average age71
Average risk score2.48
Dr. An's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. An's Medicare patients by sex, 2024
- Women2440%
- Men3660%
Chronic conditions among Dr. An's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure73%
- Atrial fibrillation60%
- Chronic kidney disease60%
- Diabetes58%
- Arthritis52%
Share of Medicare patients with each condition. A patient can have several.
Dr. An's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women36%
- Men62%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sin Yeong An scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. An for performance year 2024, reported as part of a group. Dr. An accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. An's MIPS scores, performance year 2024
- 84of 100Final score
- 69.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
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. Sin Yeong An has 2 publications on record
Dmand AI links 2 papers to Dr. An in 2023. 2023 was the busiest year, with 2. Dr. An's most frequent co-authors are Sukhdeep Singh Basra, MD, Yafen Liang, MD and Tyler Michael Webster.
Papers2
Dr. An's most frequent co-authors
- Sukhdeep Singh Basra, MD1 shared paper
- Yafen Liang, MD1 shared paper
- Tyler Michael Webster1 shared paper
Recent publications by Dr. An
Catheter Cardiovasc Interv
Aortic ValveAortic Valve StenosisHeart Ventricles
See who Dr. An researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. An works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sin Yeong An received $2,341 in industry payments from 2020 to 2025
CMS Open Payments shows 22 general payments to Dr. An from 8 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $831.
General payments to Dr. An by program year, 2020 to 2025
Companies that paid Dr. An the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sin Yeong An graduated from UCSF School of Medicine
Dr. An graduated from UCSF School of Medicine in 2014.
- Medical school
- Board certified in adult cardiac anesthesiology
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Sin Yeong An accepts plans from 11 insurance carriers
Dr. An is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Cigna
- Alliant Health Plans
- Elevance
- HCSC
- Molina
- United Healthcare
- +3 more carriersWith a free account
Plan types Dr. An accepts, by number of carriers
- PPO8
- HMO7
- Medicare5
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sin Yeong An'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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Sin Yeong An
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. Sin Yeong An's NPI number?
Dr. Sin Yeong An's NPI number is 1295120129. It was assigned on March 28, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Sin Yeong An?
Dr. Sin Yeong An is an anesthesiologist in Houston, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sin Yeong An practice?
Dr. An practices at 6411 Fannin, Houston, TX 77030. Dr. An's primary practice is Memorial Hermann-Texas Medical Center in Houston, Texas, part of Memorial Hermann Health System.
What is Dr. Sin Yeong An's office phone number?
The practice phone on file for Dr. An is (713) 704-3700.
What is Dr. Sin Yeong An's medical license number?
Dr. An holds Texas license S6112, one of the licenses on file in 2 states.
Which states has Dr. Sin Yeong An been licensed in?
Dmand AI has state licenses on file for Dr. An in Texas (2020 to 2026) and California (2017 to 2027).
Which hospitals is Dr. Sin Yeong An affiliated with?
Dr. An practices at Memorial Hermann-Texas Medical Center in Houston, Texas.
What medical group is Dr. Sin Yeong An part of?
Dr. An is linked to UT Physicians.
Does Dr. Sin Yeong An accept Medicare?
Yes. CMS data shows Dr. An billed Medicare for 64 services in 2024, and Dr. An accepts Medicare assignment.
What is Dr. Sin Yeong An's MIPS score?
Dr. An's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Sin Yeong An see?
CMS counts 60 Medicare patients who saw Dr. An in 2024, with an average age of 71.
Is Dr. Sin Yeong An board certified?
Yes. Dr. An is board certified in adult cardiac anesthesiology by the American Board of Anesthesiology.
What services does Dr. Sin Yeong An bill to Medicare?
In 2024, Dr. An's most billed Medicare services were surgery: heart and blood vessels (36620), ultrasound (76937) and heart test or procedure (93312).
Where did Dr. Sin Yeong An go to medical school?
Dr. An graduated from UCSF School of Medicine in 2014.
Has Dr. Sin Yeong An received payments from drug or device companies?
CMS Open Payments shows $2,341 in general payments to Dr. An from 8 companies from 2020 to 2025. The largest total came from Abiomed.
How long has Dr. Sin Yeong An been practicing?
Dr. An graduated from medical school in 2014, 12 years ago.
Does Dr. Sin Yeong An do research?
Dmand AI links 2 publications to Dr. An.
Who does Dr. Sin Yeong An publish with?
Dr. An's most frequent co-authors are Sukhdeep Singh Basra, MD (1 shared paper), Yafen Liang, MD (1 shared paper) and Tyler Michael Webster (1 shared paper).
What insurance does Dr. Sin Yeong An accept?
Dr. An is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Cigna. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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