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Dr. Scott Saehun Um, MD
NPI1528221660PAC ID6103003884
- Part D claims, 2024
- 49
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $16,527
- Medical group
- 1
- Practice address
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Practice phone
- Call (213) 857-2201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Um'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. Scott Saehun Um is a surgical oncologist in Los Angeles, California
Dr. Um practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Um's NPI, 1528221660, was assigned on July 9, 2008. Dr. Um graduated from Albany Medical College in 2006. Dr. Um holds California license A115560.
NPI and contact details
- NPI
- 1528221660NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103003884
- NPI enumeration date
- July 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Scott Saehun Um practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Um's primary practice is West Los Angeles Medical Center, at 6041 Cadillac Ave, Los Angeles, CA 90034 in Los Angeles County. The practice phone is (213) 857-2201.
- West Los Angeles Medical Center6041 Cadillac Ave, Los Angeles, CA 90034 · Los Angeles CountyPhone(213) 857-2201
Source: Dmand AI Affiliation Data
Dr. Scott Saehun Um is affiliated with 3 sites of care and 1 medical group
Dr. Um's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Um to 1 more dialysis center and 1 group practice or clinic, each named with a free account.
Southern California Permanente Medical Group1 dialysis centerName with a free account1 group practice or clinicName with a free account
See all 4 affiliations for Dr. UmSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Scott Saehun Um's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Um practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Los Angeles 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
See the EHR and IT leaders at every hospital where Dr. Um practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Scott Saehun Um is one of 243 surgical oncologists in California
Surgical oncology is Dr. Um's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Um is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Um's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Surgical oncology, CaliforniaPrimary
- Pennsylvania license
Clinical focus
Dmand AI lists colon removal among the conditions Dr. Um treats.
Surgical oncologists near Dr. Um
Counts of surgical oncologists with a Dmand AI profile, by place and practice. Each opens the list.
243surgical oncologists in California42surgical oncologists in Los Angeles2surgical oncologists at West Los Angeles Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Scott Saehun Um's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Um's median patient age at 43, with 79% women.
Dr. Um's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women79%
- Men21%
Source: Dmand AI Patient Panel Data
Dr. Scott Saehun Um wrote 49 Medicare Part D claims in 2024
In 2024, Dr. Um wrote 49 Medicare Part D claims for 19 patients. 98% of them were for generic drugs. CMS names the drug for 33 of them, across 1 drug with 11 or more claims each, at $278 in total drug cost. In 2023, CMS named 34 claims across 1 drug.
Part D claims, 202449
Drugs named by CMS1
Total drug cost$278
Part D patients19
Dr. Um's Part D claims by kind of drug, 2024
- Generic48 claims98%
- Brand-name and other1 claims2%
Dr. Um'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 342024: 333%
Drugs named by CMS: 1 in 2024, 1 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
How Dr. Scott Saehun Um takes part in Medicare
Dr. Um accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 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)
For MedTech and pharma teams
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Dr. Scott Saehun Um has 3 publications on record
Dmand AI links 3 papers to Dr. Um, published from 2011 to 2021. Dr. Um's most frequent co-authors are Lakshmi Aggarwal, MD, David P. Fisher, MD and Gary G. Grinberg, MD.
Papers3
Years published2011 to 2021
Dr. Um's papers by year, 2011 to 2021
Dr. Um's most frequent co-authors
- Lakshmi Aggarwal, MD1 shared paper
- David P. Fisher, MD1 shared paper
- Gary G. Grinberg, MD1 shared paper
Recent publications by Dr. Um
See who Dr. Um researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Um works with, so you can find a warm path to the right surgical oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Scott Saehun Um received $16,527 in industry payments from 2017 to 2025
CMS Open Payments shows 56 general payments to Dr. Um from 5 drug and device companies from 2017 to 2025. Education make up the largest share, 73% of the total. Intuitive Surgical, Inc. paid the most, $14,494.
General payments to Dr. Um by program year, 2017 to 2025
General payments to Dr. Um by kind, 2017 to 2025
$16.5Kin total
- Education$12,00073%
- Food and beverage$3,15619%
- Travel and lodging$1,3628%
- Gifts$90%
Companies that paid Dr. Um the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Scott Saehun Um has 1 award and honors on record
Dmand AI lists 1 award for Dr. Um.
Awards and honors for Dr. Um
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. Scott Saehun Um graduated from Albany Medical College
Dr. Um graduated from Albany Medical College in 2006. Dr. Um is a member of ACS.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Dr. Scott Saehun Um accepts plans from 1 insurance carrier
Dr. Um is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Um accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Scott Saehun Um'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 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)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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Scott Saehun Um
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. Scott Saehun Um's NPI number?
Dr. Scott Saehun Um's NPI number is 1528221660. It was assigned on July 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Scott Saehun Um?
Dr. Scott Saehun Um is a surgical oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).
Where does Dr. Scott Saehun Um practice?
Dr. Um practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Um's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Um to 1 dialysis center and 1 group practice or clinic.
What is Dr. Scott Saehun Um's office phone number?
The practice phone on file for Dr. Um is (213) 857-2201.
What is Dr. Scott Saehun Um's medical license number?
Dr. Um holds California license A115560, one of the licenses on file in 2 states.
Which states has Dr. Scott Saehun Um been licensed in?
Dmand AI has state licenses on file for Dr. Um in California (2011 to 2026) and Pennsylvania (2006 to 2011).
Which hospitals is Dr. Scott Saehun Um affiliated with?
Dr. Um practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Scott Saehun Um part of?
Dr. Um is linked to Southern California Permanente Medical Group.
Does Dr. Scott Saehun Um accept Medicare?
Yes. CMS lists Dr. Um as accepting Medicare assignment.
Is Dr. Scott Saehun Um board certified?
Yes. Dr. Um is board certified in surgery by the American Board of Surgery.
Show 7 more questionsShow fewer questions
Where did Dr. Scott Saehun Um go to medical school?
Dr. Um graduated from Albany Medical College in 2006.
What drugs does Dr. Scott Saehun Um prescribe most?
In 2024 Medicare Part D data, Dr. Um's most prescribed drugs by claims were Omeprazole.
Has Dr. Scott Saehun Um received payments from drug or device companies?
CMS Open Payments shows $16,527 in general payments to Dr. Um from 5 companies from 2017 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Scott Saehun Um been practicing?
Dr. Um graduated from medical school in 2006, 20 years ago.
Does Dr. Scott Saehun Um do research?
Dmand AI links 3 publications to Dr. Um, published from 2011 to 2021.
Who does Dr. Scott Saehun Um publish with?
Dr. Um's most frequent co-authors are Lakshmi Aggarwal, MD (1 shared paper), David P. Fisher, MD (1 shared paper) and Gary G. Grinberg, MD (1 shared paper).
What insurance does Dr. Scott Saehun Um accept?
Dr. Um is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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