Suk Seo, MD
Gastroenterology Physician · Los Angeles, CA
Suk Seo, MD is a gastroenterology physician with a practice address in Los Angeles, California, and NPI 1023038080, issued on Jul 20, 2006. Check the license (California A75729, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Suk Seo
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A75729 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Med Plaza, Los Angeles, CA 90095
- Phone
- (310) 301-8708
- Enumerated
- Jul 20, 2006
- Record last updated
- Jan 12, 2022
- Fax
- (310) 301-8751
- Medicare enrollment
- Enrolled (PECOS I20040715000563); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 200 Med Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maida Wong, MDRheumatology Physician1922298553
Verify Suk Seo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75729Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average gastroenterology physician in 2024
685 Medicare Part D claims for 207 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Gavilyte-C81 claims
- Omeprazole44 claims
- Xifaxan43 claims
- Famotidine36 claims
- Pantoprazole Sodium35 claims
- Sucralfate30 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Suk Seo among 2,140 gastroenterology physician records in California
Suk Seo, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1999 · median 2002 among the 1,538 with a school on file
- Record last updated2022 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Los Angeles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Peter Anton, MDLos Angeles, CA 900951487689410
- Richard Aranda, MDLos Angeles, CA 900951104851138
- Robert Brook, MDLos Angeles, CA 900951104850403
- Lin Chang, MDLos Angeles, CA 900951770518557
- Daniel Cole, MDLos Angeles, CA 900951073539185
- Marvin Derezin, MDLos Angeles, CA 900951881610905
- Eric Esrailian, MDLos Angeles, CA 900951821021130
- Terri Getzug, MDLos Angeles, CA 900951982629176
Common questions
What is Suk Seo, MD's NPI number?
Suk Seo, MD's National Provider Identifier (NPI) is 1023038080, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Suk Seo, MD located?
The NPPES record lists a practice address at 200 Med Plaza, Los Angeles, CA, 90095. Phone: (310) 301-8708. Providers update this record themselves, so call before visiting.
How can I verify Suk Seo, MD's license?
NPPES lists California license number A75729, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Suk Seo, MD prescribe under Medicare Part D?
In 2024, Suk Seo, MD had 685 Medicare Part D claims for 207 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.