Dr. Andy Han-Byul Sohn, MD
- Part D claims, 2024
- 15
- Publications
- 4
- Hospital affiliations
- 2
- Industry payments
- $4,791
- Medical group
- 1
- Practice address
- 11234 Anderson St, Loma Linda, CA 92354
- Practice phone
- Call (909) 558-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sohn'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. Andy Han-Byul Sohn is a general surgeon in Loma Linda, California
Dr. Sohn practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
Dr. Sohn's NPI, 1619436862, was assigned on March 18, 2019. Dr. Sohn holds California license A196528.
- NPI
- 1619436862NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719417369
- NPI enumeration date
- March 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 558-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andy Han-Byul Sohn practices at Loma Linda University Medical Center in Loma Linda, California
Dr. Sohn's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.
- Loma Linda University Medical Center11234 Anderson St, Loma Linda, CA 92354 · San Bernardino CountyPhone(909) 558-4000
Source: Dmand AI Affiliation Data
Dr. Andy Han-Byul Sohn is affiliated with 3 sites of care and 1 medical group
Dr. Sohn's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dr. Sohn is also affiliated with Loma Linda University Medical Center - Murrieta. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Sohn 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. Andy Han-Byul Sohn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sohn practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Andy Han-Byul Sohn is one of 2,926 general surgeons in California
Surgery is Dr. Sohn's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Sohn is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Sohn
Counts of general surgeons 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. Andy Han-Byul Sohn's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Sohn's median patient age at 56, with 50% women.
Dr. Sohn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Andy Han-Byul Sohn wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Sohn wrote 15 Medicare Part D claims for 12 patients. 80% of them were for generic drugs.
Dr. Sohn's Part D claims by kind of drug, 2024
- Generic12 claims80%
- Brand-name and other3 claims20%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Andy Han-Byul Sohn takes part in Medicare
Dr. Sohn accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 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. Andy Han-Byul Sohn has 4 publications on record
Dmand AI links 4 papers to Dr. Sohn in 2023. Dr. Sohn has published most often in Surg Technol Int. Dr. Sohn's most frequent co-authors are Justin Mathew George, Nicole Ilonzo and Rajesh Malik, MD.
Dr. Sohn's most frequent co-authors
Recent publications by Dr. Sohn
Surg Technol Int
Surg Technol Int
See who Dr. Sohn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sohn works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Andy Han-Byul Sohn received $4,791 in industry payments from 2024 to 2025
CMS Open Payments shows 19 general payments to Dr. Sohn from 7 drug and device companies from 2024 to 2025. Travel and lodging make up the largest share, 46% of the total. Intuitive Surgical, Inc. paid the most, $4,004.
General payments to Dr. Sohn by program year, 2024 to 2025
General payments to Dr. Sohn by kind, 2024 to 2025
- Travel and lodging$2,18846%
- Education$1,75037%
- Food and beverage$85318%
Companies that paid Dr. Sohn the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Andy Han-Byul Sohn'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Andy Han-Byul Sohn
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. Andy Han-Byul Sohn's NPI number?
Dr. Andy Han-Byul Sohn's NPI number is 1619436862. It was assigned on March 18, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Andy Han-Byul Sohn?
Dr. Andy Han-Byul Sohn is a general surgeon in Loma Linda, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Andy Han-Byul Sohn practice?
Dr. Sohn practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Sohn's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Sohn to 1 group practice or clinic.
What is Dr. Andy Han-Byul Sohn's office phone number?
The practice phone on file for Dr. Sohn is (909) 558-4000.
What is Dr. Andy Han-Byul Sohn's medical license number?
Dr. Sohn holds California license A196528.
Which hospitals is Dr. Andy Han-Byul Sohn affiliated with?
Dr. Sohn practices at Loma Linda University Medical Center in Loma Linda, California. Dr. Sohn is also affiliated with Loma Linda University Medical Center - Murrieta.
What medical group is Dr. Andy Han-Byul Sohn part of?
Dr. Sohn is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Dr. Andy Han-Byul Sohn accept Medicare?
Yes. CMS lists Dr. Sohn as accepting Medicare assignment.
Has Dr. Andy Han-Byul Sohn received payments from drug or device companies?
CMS Open Payments shows $4,791 in general payments to Dr. Sohn from 7 companies from 2024 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Andy Han-Byul Sohn been practicing?
Dr. Sohn graduated from medical school in 2019, 7 years ago.
Does Dr. Andy Han-Byul Sohn do research?
Dmand AI links 4 publications to Dr. Sohn.
Who does Dr. Andy Han-Byul Sohn publish with?
Dr. Sohn's most frequent co-authors are Justin Mathew George (2 shared papers), Nicole Ilonzo (2 shared papers) and Rajesh Malik, MD (2 shared papers).
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