Dr. Qian Wang, DO
- Medicare services, 2024
- 1,438
- Medicare patients, 2024
- 370
- Part D claims, 2024
- 367
- Hospital affiliations
- 5
- Industry payments
- $526
- Practice address
- 16918 Westridge Oaks Dr, Wildwood, MO 63040
- Practice phone
- Call (636) 489-1602
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West County Infectious Disease
Wildwood, Missouri
Find Dr. Wang's professional email, personal email and mobile number
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Dr. Qian Wang is an internist in Wildwood, Missouri
Dr. Wang practices at West County Infectious Disease in Wildwood, Missouri.
Dr. Wang's NPI, 1477904662, was assigned on June 29, 2016. Dr. Wang graduated from Midwestern University, Chicago College of Osteopathic Med in 2016. Dr. Wang holds Missouri license 2016018020.
- NPI
- 1477904662NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577855980
- NPI enumeration date
- June 29, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (636) 489-1602
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Qian Wang practices at West County Infectious Disease in Wildwood, Missouri
Dr. Wang's primary practice is West County Infectious Disease, at 16918 Westridge Oaks Dr, Wildwood, MO 63040 in Saint Louis County. The practice phone is (636) 489-1602.
- West County Infectious Disease16918 Westridge Oaks Dr, Wildwood, MO 63040 · Saint Louis CountyPhone(636) 489-1602
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Qian Wang is affiliated with 8 sites of care and 1 medical group
Dr. Wang's primary practice is West County Infectious Disease in Wildwood, Missouri. Dr. Wang is also affiliated with Barnes-Jewish Hospital. The medical group on file is West County Infectious Disease. Dmand AI also links Dr. Wang to 4 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Qian Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West County Infectious Disease | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Qian Wang is one of 2,114 internists in Missouri
Internal medicine is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wang is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Wang
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. Qian Wang billed Medicare for 1,438 services in 2024
CMS data shows 1,438 Medicare services from Dr. Wang across 4 procedure codes in 2024, for 370 Medicare patients. Medicare paid $105,454 for them.
Dr. Wang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1502024: 1,43825%
Where Dr. Wang's Medicare services took place, 2024
- In an office211%
- In a facility1,41799%
Dr. Wang compared with the Missouri median for internists, 2024
- Dr. Wang
- Missouri median
- Medicare services
- 1,438vs 5302.7 times
- Medicare patients
- 370vs 21175% above
- Part D claims
- 300vs 3258% below
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Wang'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. Qian Wang treated 370 Medicare patients in 2024, average age 74
CMS counts 370 Medicare patients who saw Dr. Wang in 2024. The largest group is 75 to 84, with 133 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 3.31, 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. Wang's median patient age at 71, with 43% women.
Dr. Wang's Medicare patients by age, 2024
Dr. Wang's Medicare patients by sex, 2024
- Women17848%
- Men19252%
Chronic conditions among Dr. Wang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis69%
- Chronic kidney disease62%
- Diabetes61%
- Mood disorders56%
- Heart failure55%
- Depression54%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women43%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Qian Wang wrote 367 Medicare Part D claims in 2024
In 2024, Dr. Wang wrote 367 Medicare Part D claims for 80 patients. 97% of them were for generic drugs. CMS names the drug for 300 of them, across 9 drugs with 11 or more claims each, at $37,484 in total drug cost. In 2023, CMS named 291 claims across 8 drugs.
Dr. Wang's Part D claims by kind of drug, 2024
- Generic356 claims97%
- Brand-name11 claims3%
Dr. Wang'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. Wang's Part D claims, 2024
- Antibiotics95%348 of 367 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: 2912024: 3003%
Drugs named by CMS: 9 in 2024, 8 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. Qian Wang offers telehealth to Medicare patients
Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Qian Wang received $526 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Wang from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $113.
General payments to Dr. Wang by program year, 2016 to 2025
Companies that paid Dr. Wang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Qian Wang graduated from Midwestern University, Chicago College of Osteopathic Med
Dr. Wang graduated from Midwestern University, Chicago College of Osteopathic Med in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Qian Wang'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Qian Wang
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. Qian Wang's NPI number?
Dr. Qian Wang's NPI number is 1477904662. It was assigned on June 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Qian Wang?
Dr. Qian Wang is an internist in Wildwood, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Qian Wang practice?
Dr. Wang practices at 16918 Westridge Oaks Dr, Wildwood, MO 63040. Dr. Wang's primary practice is West County Infectious Disease in Wildwood, Missouri. Dmand AI also links Dr. Wang to 4 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Qian Wang's office phone number?
The practice phone on file for Dr. Wang is (636) 489-1602.
What is Dr. Qian Wang's medical license number?
Dr. Wang holds Missouri license 2016018020.
Which hospitals is Dr. Qian Wang affiliated with?
Dr. Wang is affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Wang to 4 more hospitals.
What medical group is Dr. Qian Wang part of?
Dr. Wang is linked to West County Infectious Disease.
Does Dr. Qian Wang accept Medicare?
Yes. CMS data shows Dr. Wang billed Medicare for 1,438 services in 2024, and Dr. Wang accepts Medicare assignment.
Does Dr. Qian Wang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wang as offering telehealth services.
How many Medicare patients does Dr. Qian Wang see?
CMS counts 370 Medicare patients who saw Dr. Wang in 2024, with an average age of 74.
Show 5 more questionsShow fewer questions
What services does Dr. Qian Wang bill to Medicare?
In 2024, Dr. Wang's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99231).
Where did Dr. Qian Wang go to medical school?
Dr. Wang graduated from Midwestern University, Chicago College of Osteopathic Med in 2016.
What drugs does Dr. Qian Wang prescribe most?
In 2024 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Ceftriaxone, Vancomycin HCl and Piperacillin-Tazobactam.
Has Dr. Qian Wang received payments from drug or device companies?
CMS Open Payments shows $526 in general payments to Dr. Wang from 8 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Qian Wang been practicing?
Dr. Wang graduated from medical school in 2016, 10 years ago.
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