Dr. Lucas Bohao Gu, DO
- Medicare services, 2023
- 128
- Part D claims, 2024
- 72
- Hospital affiliations
- 1
- Industry payments
- $187
- Medical groups
- 2
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Lucas Bohao Gu is a hospitalist in Saint Louis, Missouri
Dr. Gu practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Gu's NPI, 1154862316, was assigned on March 20, 2017. Dr. Gu graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2017. Dr. Gu holds Missouri license 2020019940.
- NPI
- 1154862316NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890064083
- NPI enumeration date
- March 20, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lucas Bohao Gu practices at 2 locations in Saint Louis, Missouri
Dr. Gu's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Gu also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Lucas Bohao Gu is affiliated with 1 site of care and 2 medical groups
Dr. Gu's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. The medical group on file is WashU Medicine Psychiatry. Dmand AI also links Dr. Gu to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lucas Bohao Gu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lucas Bohao Gu is one of 735 hospitalists in Missouri
Hospitalist is Dr. Gu's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Gu is licensed in Missouri.
Specialties and state licenses
- Hospitalist, MissouriPrimary
Hospitalists near Dr. Gu
Counts of hospitalists 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. Lucas Bohao Gu billed Medicare for 128 services in 2023
CMS data shows 128 Medicare services from Dr. Gu across 5 procedure codes in 2023. Medicare paid $11,173 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gu's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2482023: 11354%
- Other services
- 2022: 02023: 15
Dr. Gu compared with the Missouri median for hospitalists, 2023
- Dr. Gu
- Missouri median
- Medicare services
- 128vs 43471% below
- Part D claims
- 289vs 982.9 times
Medians across 659 hospitalists in Missouri with Dmand AI profiles that report each measure.
Dr. Gu's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gu and other hospitalists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lucas Bohao 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 47% 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
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Lucas Bohao Gu wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Gu wrote 72 Medicare Part D claims for 42 patients. 78% of them were for generic drugs. They cover 17 drugs, with $13,934 in total drug cost. In 2019, CMS named 312 claims across 14 drugs.
Dr. Gu's Part D claims by kind of drug, 2024
- Generic56 claims78%
- Brand-name and other16 claims22%
Dr. Gu's most prescribed drugs by claims, 2020
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. Gu's Part D claims, 2024
- Antibiotics15%11 of 72 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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3122020: 2897%
Drugs named by CMS: 17 in 2020, 14 in 2019.
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
How Dr. Lucas Bohao Gu takes part in Medicare
Dr. Gu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Lucas Bohao Gu received $187 in industry payments from 2020 to 2022
CMS Open Payments shows 3 general payments to Dr. Gu from 3 drug and device companies from 2020 to 2022. Food and beverage make up the largest share, 100% of the total. Neurelis, Inc. paid the most, $123.
General payments to Dr. Gu by program year, 2020 to 2022
Companies that paid Dr. Gu the most, 2020 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lucas Bohao Gu graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Gu graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Lucas Bohao 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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 Data |
| 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. Lucas Bohao 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. Lucas Bohao Gu's NPI number?
Dr. Lucas Bohao Gu's NPI number is 1154862316. It was assigned on March 20, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Lucas Bohao Gu?
Dr. Lucas Bohao Gu is a hospitalist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Lucas Bohao Gu practice?
Dr. Gu practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Gu also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Gu's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health. Dmand AI also links Dr. Gu to 1 medical group.
What is Dr. Lucas Bohao Gu's office phone number?
The practice phone on file for Dr. Gu is (314) 747-3000.
What is Dr. Lucas Bohao Gu's medical license number?
Dr. Gu holds Missouri license 2020019940.
Which hospitals is Dr. Lucas Bohao Gu affiliated with?
Dr. Gu practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
What medical group is Dr. Lucas Bohao Gu part of?
Dr. Gu is linked to WashU Medicine Psychiatry. Dmand AI links Dr. Gu to 1 more medical group.
Does Dr. Lucas Bohao Gu accept Medicare?
Yes. CMS data shows Dr. Gu billed Medicare for 128 services in 2023, and Dr. Gu accepts Medicare assignment.
What services does Dr. Lucas Bohao Gu bill to Medicare?
In 2023, Dr. Gu's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99223) and hospital inpatient care (99222).
Where did Dr. Lucas Bohao Gu go to medical school?
Dr. Gu graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2017.
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What drugs does Dr. Lucas Bohao Gu prescribe most?
In 2020 Medicare Part D data, Dr. Gu's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Carvedilol.
Has Dr. Lucas Bohao Gu received payments from drug or device companies?
CMS Open Payments shows $187 in general payments to Dr. Gu from 3 companies from 2020 to 2022. The largest total came from Neurelis, Inc.
How long has Dr. Lucas Bohao Gu been practicing?
Dr. Gu graduated from medical school in 2017, 9 years ago.
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