Dr. Alex Gu, MD
- Part D claims, 2024
- 39
- Hospital affiliations
- 2
- Industry payments
- $4,390
- Medical group
- 1
- State license
- 1
- Practice address
- 12634 Olive Boulevard, Creve Coeur, MO 63141
- Practice phone
- Call (314) 996-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gu'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. Alex Gu is an adult reconstructive orthopaedic surgery physician in Saint Louis, Missouri
Dr. Gu practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health.
Dr. Gu's NPI, 1588293427, was assigned on April 3, 2020. Dr. Gu graduated from George Washington University School of Medicine in 2020. Dr. Gu holds Missouri license 2025007621.
- NPI
- 1588293427NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739687757
- NPI enumeration date
- April 3, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 996-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alex Gu practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri
Dr. Gu's primary practice is Barnes-Jewish West County Hospital, at 12634 Olive Boulevard, Creve Coeur, MO 63141 in St. Louis County. The practice phone is (314) 996-8000.
- Barnes-Jewish West County Hospital12634 Olive Boulevard, Creve Coeur, MO 63141 · St. Louis CountyPhone(314) 996-8000
Source: Dmand AI Affiliation Data
Dr. Alex Gu is affiliated with 3 sites of care and 1 medical group
Dr. Gu's primary practice is Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health. Dr. Gu is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Gu 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. Alex Gu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gu practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish West County Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alex Gu is one of 35 adult reconstructive orthopaedic surgery physicians in Missouri
Adult reconstructive orthopaedic surgery is Dr. Gu's primary specialty in the NPI Registry, under taxonomy code 207XS0114X. Dr. Gu is licensed in Missouri.
Specialties and state licenses
- Adult reconstructive orthopaedic surgery, MissouriPrimary
Adult reconstructive orthopaedic surgery physicians near Dr. Gu
Counts of adult reconstructive orthopaedic surgery physicians 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. Alex Gu's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Gu's median patient age at 70, with 61% women.
Dr. Gu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women61%
- Men38%
Source: Dmand AI Patient Panel Data
Dr. Alex Gu wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Gu wrote 39 Medicare Part D claims for 17 patients. 95% of them were for generic drugs.
Dr. Gu's Part D claims by kind of drug, 2024
- Generic37 claims95%
- Brand-name and other2 claims5%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Alex Gu ranks in the 88th percentile for hip replacement in Medicare
Dr. Gu accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 52 procedures of hip replacement by Dr. Gu, more than 88% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Gu ranks in Medicare procedure volume
- Hip replacement
- 88th percentile52 procedures
- Knee replacement
- 80th percentile52 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Alex Gu received $4,390 in industry payments in 2025
CMS Open Payments shows 18 general payments to Dr. Gu from 7 drug and device companies in 2025. Grants make up the largest share, 57% of the total. Smith & Nephew, Inc. paid the most, $2,500.
General payments to Dr. Gu by kind, 2025 to 2025
- Grants$2,50057%
- Food and beverage$1,89043%
Companies that paid Dr. Gu the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alex Gu graduated from George Washington University School of Medicine
Dr. Gu graduated from George Washington University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alex Gu'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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)Doctors and Clinicians Utilization Data (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. Alex Gu
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. Alex Gu's NPI number?
Dr. Alex Gu's NPI number is 1588293427. It was assigned on April 3, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Alex Gu?
Dr. Alex Gu is an adult reconstructive orthopaedic surgery physician in Saint Louis, Missouri. The primary specialty in the NPI Registry is Adult Reconstructive Orthopaedic Surgery Physician (taxonomy code 207XS0114X).
Where does Dr. Alex Gu practice?
Dr. Gu practices at 12634 Olive Boulevard, Creve Coeur, MO 63141. Dr. Gu's primary practice is Barnes-Jewish West County Hospital in Creve Coeur, Missouri, part of BJC Health. Dmand AI also links Dr. Gu to 1 group practice or clinic.
What is Dr. Alex Gu's office phone number?
The practice phone on file for Dr. Gu is (314) 996-8000.
What is Dr. Alex Gu's medical license number?
Dr. Gu holds Missouri license 2025007621.
Which hospitals is Dr. Alex Gu affiliated with?
Dr. Gu practices at Barnes-Jewish West County Hospital in Creve Coeur, Missouri. Dr. Gu is also affiliated with Barnes-Jewish Hospital.
What medical group is Dr. Alex Gu part of?
Dr. Gu is linked to WashU Medicine Psychiatry.
Does Dr. Alex Gu accept Medicare?
Yes. CMS lists Dr. Gu as accepting Medicare assignment.
Where did Dr. Alex Gu go to medical school?
Dr. Gu graduated from George Washington University School of Medicine in 2020.
Has Dr. Alex Gu received payments from drug or device companies?
CMS Open Payments shows $4,390 in general payments to Dr. Gu from 7 companies from 2025 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Dr. Alex Gu been practicing?
Dr. Gu graduated from medical school in 2020, 6 years ago.
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