Dr. Susan Huishu Duan, MD
- Medicare services, 2024
- 513
- Medicare patients, 2024
- 119
- Part D claims, 2024
- 1,655
- Hospital affiliations
- 2
- Industry payments
- $31
- Practice address
- 1250 16th Street, Santa Monica, CA 90404
- Practice phone
- Call (310) 319-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Duan'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. Susan Huishu Duan is an internist in Santa Monica, California
Dr. Duan practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.
Dr. Duan's NPI, 1275951261, was assigned on April 7, 2014. Dr. Duan graduated from UC San Diego School of Medicine in 2014. Dr. Duan holds California license A156314.
- NPI
- 1275951261NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759630304
- NPI enumeration date
- April 7, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 319-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- 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. Susan Huishu Duan practices at UCLA Santa Monica Medical Center in Santa Monica, California
Dr. Duan's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.
- UCLA Santa Monica Medical Center1250 16th Street, Santa Monica, CA 90404 · Los Angeles CountyPhone(310) 319-4000
Source: Dmand AI Affiliation Data
Dr. Susan Huishu Duan is affiliated with 5 sites of care and 3 medical groups
Dr. Duan's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Duan is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Duan to 2 more home health agencies, 2 medical groups and 1 group practice or clinic, 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. Susan Huishu Duan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Duan practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Santa Monica Medical Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Susan Huishu Duan is one of 16,751 internists in California
Internal medicine is Dr. Duan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Duan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Duan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists ADHD, adjustment disease, anxiety, arthritis, asthma, atrial fibrillation and flutter, bursitis and cerebrovascular disease among the conditions Dr. Duan treats.
Internists near Dr. Duan
Counts of internists 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. Susan Huishu Duan billed Medicare for 513 services in 2024
CMS data shows 513 Medicare services from Dr. Duan across 8 procedure codes in 2024, for 119 Medicare patients. Medicare paid $25,662 for them. Every service was in an office.
Dr. Duan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2432024: 2392%
- Other services
- 2023: 1032024: 19387%
- Tests and treatments
- 2023: 322024: 81153%
- Lab and pathology
- 2023: 112024: 0100%
Dr. Duan compared with the California median for internists, 2024
- Dr. Duan
- California median
- Medicare services
- 513vs 36142% above
- Medicare patients
- 119vs 15121% below
- Part D claims
- 1,163vs 4212.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Duan'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. Duan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Duan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Susan Huishu Duan treated 119 Medicare patients in 2024, average age 69
CMS counts 119 Medicare patients who saw Dr. Duan in 2024. The largest group is 65 to 74, with 50 patients. 64% of them have high blood pressure, and 64% have high cholesterol. 31% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Duan's median patient age at 38, with 64% women.
Dr. Duan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Duan's Medicare patients by sex, 2024
- Women8471%
- Men3529%
Chronic conditions among Dr. Duan's Medicare patients, 2024
- High blood pressure64%
- High cholesterol64%
- Arthritis47%
- Osteoporosis38%
- Mood disorders35%
- Diabetes32%
- Depression30%
- Anxiety24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Duan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women64%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Susan Huishu Duan wrote 1,655 Medicare Part D claims in 2024
In 2024, Dr. Duan wrote 1,655 Medicare Part D claims for 155 patients. 89% of them were for generic drugs. CMS names the drug for 1,163 of them, across 45 drugs with 11 or more claims each, at $41,956 in total drug cost. In 2023, CMS named 1,039 claims across 38 drugs.
Dr. Duan's Part D claims by kind of drug, 2024
- Generic1,480 claims89%
- Brand-name and other175 claims11%
Dr. Duan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Duan's Part D claims, 2024
- Opioids1%21 of 1,655 claims
- Antibiotics2%25 of 1,655 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,0392024: 1,16312%
Drugs named by CMS: 45 in 2024, 38 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Susan Huishu Duan offers telehealth to Medicare patients
Dr. Duan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Duan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Susan Huishu Duan received $31 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Duan from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $20.
General payments to Dr. Duan by program year, 2016 to 2017
Companies that paid Dr. Duan the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Susan Huishu Duan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Duan, most recently Distinguished Resident Educator Award in 2018.
Awards and honors for Dr. Duan
- 2018
- Distinguished Resident Educator Award
Source: Dmand AI Professional Profile Data
Dr. Susan Huishu Duan graduated from UC San Diego School of Medicine
Dr. Duan graduated from UC San Diego School of Medicine in 2014. Dr. Duan is a member of AAP and ACP.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Susan Huishu Duan accepts plans from 13 insurance carriers
Dr. Duan is in network with 13 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Duan accepts, by number of carriers
- Medicare8
- PPO8
- HMO6
- EPO4
- POS4
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Susan Huishu Duan'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)Medicare Part D Prescribers - 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Susan Huishu Duan
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. Susan Huishu Duan's NPI number?
Dr. Susan Huishu Duan's NPI number is 1275951261. It was assigned on April 7, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan Huishu Duan?
Dr. Susan Huishu Duan is an internist in Santa Monica, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Susan Huishu Duan practice?
Dr. Duan practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Duan's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Duan to 2 home health agencies, 2 medical groups and 1 group practice or clinic.
What is Dr. Susan Huishu Duan's office phone number?
The practice phone on file for Dr. Duan is (310) 319-4000.
What is Dr. Susan Huishu Duan's medical license number?
Dr. Duan holds California license A156314.
Which hospitals is Dr. Susan Huishu Duan affiliated with?
Dr. Duan practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Duan is also affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. Susan Huishu Duan part of?
Dr. Duan is linked to UCLA Medical Group. Dmand AI links Dr. Duan to 2 more medical groups.
Does Dr. Susan Huishu Duan accept Medicare?
Yes. CMS data shows Dr. Duan billed Medicare for 513 services in 2024, and Dr. Duan accepts Medicare assignment.
Does Dr. Susan Huishu Duan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Duan as offering telehealth services.
How many Medicare patients does Dr. Susan Huishu Duan see?
CMS counts 119 Medicare patients who saw Dr. Duan in 2024, with an average age of 69.
Show 7 more questionsShow fewer questions
Is Dr. Susan Huishu Duan board certified?
Yes. Dr. Duan is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Susan Huishu Duan bill to Medicare?
In 2024, Dr. Duan's most billed Medicare services were office visit, established patient (99214), medicare service (G2211) and medicare service (G0439).
Where did Dr. Susan Huishu Duan go to medical school?
Dr. Duan graduated from UC San Diego School of Medicine in 2014.
What drugs does Dr. Susan Huishu Duan prescribe most?
In 2024 Medicare Part D data, Dr. Duan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Susan Huishu Duan received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Duan from 2 companies from 2016 to 2017. The largest total came from Shire North American Group Inc.
How long has Dr. Susan Huishu Duan been practicing?
Dr. Duan graduated from medical school in 2014, 12 years ago.
What insurance does Dr. Susan Huishu Duan accept?
Dr. Duan is in network with 13 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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