Dr. Sau Yin Wan, MD
- Medicare services, 2024
- 287
- Medicare patients, 2024
- 130
- Part D claims, 2018
- 94
- MIPS score, 2024
- 95
- Hospital affiliations
- 2
- Practice address
- 101 E Wood St, Spartanburg, SC 29303
- Practice phone
- Call (864) 560-6554
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wan's professional email, personal email and mobile number
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Dr. Sau Yin Wan is a pulmonologist in Spartanburg, South Carolina
Dr. Wan practices at Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System.
Dr. Wan's NPI, 1831350271, was assigned on June 18, 2008. Dr. Wan holds South Carolina license 30869.
- NPI
- 1831350271NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799851879
- NPI enumeration date
- June 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 560-6554
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sau Yin Wan practices at Spartanburg Medical Center in Spartanburg, South Carolina
Dr. Wan's primary practice is Spartanburg Medical Center, at 101 E Wood St, Spartanburg, SC 29303 in Spartanburg County. The practice phone is (864) 560-6554.
- Spartanburg Medical Center101 E Wood St, Spartanburg, SC 29303 · Spartanburg CountyPhone(864) 560-6554
Source: Dmand AI Affiliation Data
Dr. Sau Yin Wan is affiliated with 3 sites of care and 1 medical group
Dr. Wan's primary practice is Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System. Dr. Wan is also affiliated with Cherokee Medical Center. The medical group on file is Medical Group of the Carolinas - Family Medicine - Converse Heights. Dmand AI also links Dr. Wan 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. Sau Yin Wan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Spartanburg Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Spartanburg Regional Healthcare System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sau Yin Wan is one of 176 pulmonologists in South Carolina
Pulmonary disease is Dr. Wan's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Wan is licensed in South Carolina.
Specialties and state licenses
- Pulmonary disease, South CarolinaPrimary
Pulmonologists near Dr. Wan
Counts of pulmonologists 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. Sau Yin Wan billed Medicare for 287 services in 2024
CMS data shows 287 Medicare services from Dr. Wan across 1 procedure code in 2024, for 130 Medicare patients. Medicare paid $46,736 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Wan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2232024: 28729%
Dr. Wan compared with the South Carolina median for pulmonologists, 2024
- Dr. Wan
- South Carolina median
- Medicare services
- 287vs 88868% below
- Medicare patients
- 130vs 39567% below
- Part D claims
- 94vs 68486% below
Medians across 184 pulmonologists in South Carolina with Dmand AI profiles that report each measure.
Dr. Wan'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. Sau Yin Wan treated 130 Medicare patients in 2024, average age 72
CMS counts 130 Medicare patients who saw Dr. Wan in 2024. The largest group is 75 to 84, with 51 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 2.90, 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. Wan's median patient age at 69, with 47% women.
Dr. Wan's Medicare patients by age, 2024
Dr. Wan's Medicare patients by sex, 2024
- Women6449%
- Men6651%
Chronic conditions among Dr. Wan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease57%
- Diabetes53%
- Heart failure51%
- Mood disorders47%
- Depression45%
- Ischemic heart disease43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wan'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
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sau Yin Wan wrote 94 Medicare Part D claims in 2018
In 2018, Dr. Wan wrote 94 Medicare Part D claims. They cover 4 drugs, with $25,339 in total drug cost. In 2017, CMS named 471 claims across 15 drugs.
Dr. Wan'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: 4712018: 9480%
Drugs named by CMS: 4 in 2018, 15 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Sau Yin Wan scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Wan for performance year 2024, reported through an alternative payment model (APM). Dr. Wan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Wan's MIPS scores, performance year 2024
- 95of 100Final score
- 89.4of 100Quality
- 100of 100Promoting Interoperability
- 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. Sau Yin Wan received $2,316 in industry payments from 2016 to 2025
CMS Open Payments shows 132 general payments to Dr. Wan from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. GlaxoSmithKline, LLC. paid the most, $355.
General payments to Dr. Wan by program year, 2016 to 2025
General payments to Dr. Wan by kind, 2016 to 2025
- Food and beverage$2,26498%
- Education$522%
Companies that paid Dr. Wan the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sau Yin Wan'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) |
| 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. Sau Yin Wan
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. Sau Yin Wan's NPI number?
Dr. Sau Yin Wan's NPI number is 1831350271. It was assigned on June 18, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Sau Yin Wan?
Dr. Sau Yin Wan is a pulmonologist in Spartanburg, South Carolina. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Sau Yin Wan practice?
Dr. Wan practices at 101 E Wood St, Spartanburg, SC 29303. Dr. Wan's primary practice is Spartanburg Medical Center in Spartanburg, South Carolina, part of Spartanburg Regional Healthcare System. Dmand AI also links Dr. Wan to 1 group practice or clinic.
What is Dr. Sau Yin Wan's office phone number?
The practice phone on file for Dr. Wan is (864) 560-6554.
What is Dr. Sau Yin Wan's medical license number?
Dr. Wan holds South Carolina license 30869.
Which hospitals is Dr. Sau Yin Wan affiliated with?
Dr. Wan practices at Spartanburg Medical Center in Spartanburg, South Carolina. Dr. Wan is also affiliated with Cherokee Medical Center.
What medical group is Dr. Sau Yin Wan part of?
Dr. Wan is linked to Medical Group of the Carolinas - Family Medicine - Converse Heights.
Does Dr. Sau Yin Wan accept Medicare?
Yes. CMS data shows Dr. Wan billed Medicare for 287 services in 2024, and Dr. Wan accepts Medicare assignment.
What is Dr. Sau Yin Wan's MIPS score?
Dr. Wan's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Sau Yin Wan see?
CMS counts 130 Medicare patients who saw Dr. Wan in 2024, with an average age of 72.
Show 4 more questionsShow fewer questions
What services does Dr. Sau Yin Wan bill to Medicare?
In 2024, Dr. Wan's most billed Medicare services were critical care (99291).
What drugs does Dr. Sau Yin Wan prescribe most?
In 2018 Medicare Part D data, Dr. Wan's most prescribed drugs by claims were Symbicort, Ventolin Hfa and Anoro Ellipta.
Has Dr. Sau Yin Wan received payments from drug or device companies?
CMS Open Payments shows $2,316 in general payments to Dr. Wan from 27 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Sau Yin Wan been practicing?
Dr. Wan graduated from medical school in 2002, 24 years ago.
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