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Dr. Quan-Yang Duh, MD
- Medicare services, 2024
- 99
- Medicare patients, 2024
- 82
- Publications
- 230
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Duh'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. Quan-Yang Duh is a general surgeon in San Francisco, California
Dr. Duh practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Duh's NPI, 1992762496, was assigned on April 27, 2006. Dr. Duh graduated from UCSF School of Medicine in 1981. Dr. Duh's California license number on file is G48212.
- NPI
- 1992762496NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971688417
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 71
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Quan-Yang Duh practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Duh's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Quan-Yang Duh is affiliated with 3 sites of care and 3 medical groups
Dr. Duh's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Duh to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Quan-Yang Duh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duh practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Quan-Yang Duh is one of 2,926 general surgeons in California
Surgery is Dr. Duh's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Duh is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Duh's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Surgery, CaliforniaPrimary
- Hawaii license
Clinical focus
Dmand AI lists thyroid surgery among the conditions Dr. Duh treats.
General surgeons near Dr. Duh
Counts of general surgeons 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. Quan-Yang Duh billed Medicare for 99 services in 2024
CMS data shows 99 Medicare services from Dr. Duh across 4 procedure codes in 2024, for 82 Medicare patients. Medicare paid $32,269 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Duh's Medicare services by type, 2024
- Office and hospital visits70
- Surgery29
Dr. Duh compared with the California median for general surgeons, 2024
- Dr. Duh
- California median
- Medicare services
- 99vs 16640% below
- Medicare patients
- 82vs 12132% below
Medians across 2,606 general surgeons in California with Dmand AI profiles that report each measure.
Dr. Duh'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Quan-Yang Duh treated 82 Medicare patients in 2024, average age 75
CMS counts 82 Medicare patients who saw Dr. Duh in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 13% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Duh's median patient age at 67, with 69% women.
Dr. Duh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Duh's Medicare patients by sex, 2024
- Women6478%
- Men1822%
Chronic conditions among Dr. Duh's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Osteoporosis59%
- Arthritis54%
- Diabetes26%
- Chronic kidney disease22%
- Atrial fibrillation21%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duh'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
- Women69%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Quan-Yang Duh scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Duh for performance year 2024, reported as part of a group. Dr. Duh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Duh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Duh's MIPS scores, performance year 2024
- 98of 100Final score
- 92.7of 100Quality
- 40of 100Improvement Activities
- 72of 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. Quan-Yang Duh has 230 publications on record
Dmand AI links 230 papers to Dr. Duh, published from 2001 to 2024. 2022 was the busiest year, with 5. The most frequent topics are Thyroid Neoplasms, Thyroidectomy and Laparoscopy. Dr. Duh has published most often in Surgery. Dr. Duh's most frequent co-authors are Electron Kebebew, MD, Wen Tsong Shen, MD and Jessica E. Gosnell, MD.
Dr. Duh's papers by year, 2015 to 2024
Topics Dr. Duh writes about most
- Thyroid Neoplasms
- Thyroidectomy
- Laparoscopy
- Hyperparathyroidism
- Parathyroidectomy
- Adrenalectomy
- Carcinoma, Papillary
- Parathyroid Hormone
Dr. Duh's most frequent co-authors
- Electron Kebebew, MD18 shared papers
- Wen Tsong Shen, MD17 shared papers
- Jessica E. Gosnell, MD10 shared papers
Recent publications by Dr. Duh
Surg Oncol Clin N Am
See who Dr. Duh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Duh works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Quan-Yang Duh received $351 in industry payments from 2024 to 2025
CMS Open Payments shows 5 general payments to Dr. Duh from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $351.
General payments to Dr. Duh by program year, 2024 to 2025
Companies that paid Dr. Duh the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Quan-Yang Duh graduated from UCSF School of Medicine
Dr. Duh graduated from UCSF School of Medicine in 1981.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Quan-Yang Duh accepts plans from 8 insurance carriers
Dr. Duh is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- Molina
Plan types Dr. Duh accepts, by number of carriers
- Medicare8
- PPO6
- HMO3
- POS3
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Quan-Yang Duh'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. Quan-Yang Duh
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. Quan-Yang Duh's NPI number?
Dr. Quan-Yang Duh's NPI number is 1992762496. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Quan-Yang Duh?
Dr. Quan-Yang Duh is a general surgeon in San Francisco, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Quan-Yang Duh practice?
Dr. Duh practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Duh's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Duh to 2 group practices and clinics and 2 medical groups.
What is Dr. Quan-Yang Duh's office phone number?
The practice phone on file for Dr. Duh is (415) 353-2733.
What is Dr. Quan-Yang Duh's medical license number?
Dr. Duh's California license number on file is G48212, one of the licenses on file in 2 states.
Which states has Dr. Quan-Yang Duh been licensed in?
Dmand AI has state licenses on file for Dr. Duh in California (1982 to 2025) and Hawaii (1997 to 2026).
Which hospitals is Dr. Quan-Yang Duh affiliated with?
Dr. Duh practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Dr. Quan-Yang Duh part of?
Dr. Duh is linked to UCSF Medical Group. Dmand AI links Dr. Duh to 2 more medical groups.
Does Dr. Quan-Yang Duh accept Medicare?
Yes. CMS data shows Dr. Duh billed Medicare for 99 services in 2024, and Dr. Duh accepts Medicare assignment.
Does Dr. Quan-Yang Duh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Duh as offering telehealth services.
Show 10 more questionsShow fewer questions
What is Dr. Quan-Yang Duh's MIPS score?
Dr. Duh's MIPS final score for performance year 2024 is 98 out of 100, reported as part of a group.
How many Medicare patients does Dr. Quan-Yang Duh see?
CMS counts 82 Medicare patients who saw Dr. Duh in 2024, with an average age of 75.
Is Dr. Quan-Yang Duh board certified?
Yes. Dr. Duh is board certified in surgery by the American Board of Surgery.
What services does Dr. Quan-Yang Duh bill to Medicare?
In 2024, Dr. Duh's most billed Medicare services were office visit, new patient (99205), surgery: endocrine glands (60500) and office visit, established patient (99214).
Where did Dr. Quan-Yang Duh go to medical school?
Dr. Duh graduated from UCSF School of Medicine in 1981.
Has Dr. Quan-Yang Duh received payments from drug or device companies?
CMS Open Payments shows $351 in general payments to Dr. Duh from 1 company from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Quan-Yang Duh been practicing?
Dr. Duh graduated from medical school in 1981, 45 years ago.
Does Dr. Quan-Yang Duh do research?
Dmand AI links 230 publications to Dr. Duh, published from 2001 to 2024.
Who does Dr. Quan-Yang Duh publish with?
Dr. Duh's most frequent co-authors are Electron Kebebew, MD (18 shared papers), Wen Tsong Shen, MD (17 shared papers) and Jessica E. Gosnell, MD (10 shared papers).
What insurance does Dr. Quan-Yang Duh accept?
Dr. Duh is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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