Travis Seung Oh
Medical Physician Assistant · Cerritos, CA
Travis Seung Oh is a medical physician assistant with a practice address in Cerritos, California, and NPI 1083951263, issued on Jan 8, 2013. Check the license (California 22636, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Travis Seung Oh
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 22636 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11841 South St, Cerritos, CA 90703
- Phone
- (562) 809-8082
- Enumerated
- Jan 8, 2013
- Record last updated
- Feb 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130516000160); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 11841 South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jaesoo Pak, M.D.Gastroenterology Physician1023124054
- Yoon Pak, M.D.Family Medicine Physician1932113313
Verify Travis Seung Oh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 22636Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average medical physician assistant in 2024
132 Medicare Part D claims for 80 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Cephalexin24 claims
- Albuterol Sulfate Hfa13 claims
- Meclizine Hcl12 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
- Cep America - Intensivists PCLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Travis Seung Oh among 3,376 medical physician assistant records in California
Travis Seung Oh is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 54% of them.
- NPI issued2013 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2012 · median 2012 among the 1,347 with a school on file
- Record last updated2013 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Cerritos → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Jennifer Park, PA-CCerritos, CA 907031558516708
- Rylie Borje, PA-CArtesia, CA 907011114600574
- Messeret Assefa, PA-CBellflower, CA 907061720178890
- Madonna Chan, PA-CHarbor City, CA 907101710038815
- Lorraine Colacion Olson, PA-CHarbor City, CA 907101518018183
- Edilita De Boda, PACHarbor City, CA 907101982892956
- Laurence Rick, PA-CHarbor City, CA 907101134276041
- Chrystyne Tran, PA-CLakewood, CA 907121417985136
Common questions
What is Travis Seung Oh's NPI number?
Travis Seung Oh's National Provider Identifier (NPI) is 1083951263, issued on Jan 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Travis Seung Oh located?
The NPPES record lists a practice address at 11841 South St, Cerritos, CA, 90703. Phone: (562) 809-8082. Providers update this record themselves, so call before visiting.
How can I verify Travis Seung Oh's license?
NPPES lists California license number 22636, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Travis Seung Oh prescribe under Medicare Part D?
In 2024, Travis Seung Oh had 132 Medicare Part D claims for 80 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.