Kemin Chen, PA
Physician Assistant · Creve Coeur, MO
Kemin Chen, PA is a physician assistant with a practice address in Creve Coeur, Missouri, and NPI 1326278102, issued on Jul 15, 2009. Check the license (Missouri 2014038545, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kemin Chen
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 2014038545 MO
085.005369 IL
Self-reported in NPPES; status is on the state search - Practice location
- 11445 Olive Blvd, Creve Coeur, MO 63141
- Phone
- (314) 428-9543
- Enumerated
- Jul 15, 2009
- Record last updated
- Jan 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (314) 428-9542
- Medicare enrollment
- Enrolled (PECOS I20150714002821); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 11445 Olive Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Luke Shoulders, PA-CPhysician Assistant1659895266
- Scott Simmons, MDFamily Medicine Physician1740496199
Verify Kemin Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license 2014038545Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average physician assistant in 2024
312 Medicare Part D claims for 208 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Albuterol Sulfate Hfa37 claims
- Azithromycin22 claims
- Amoxicillin-Clavulanate Potass19 claims
- Prednisone17 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Nitrofurantoin Mono-Macro15 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 2 group practices
- Mercy East Ambulatory Services LLCWentzville, MO
- Tatyana Petrosova MD PCLake Saint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kemin Chen among 1,790 physician assistant records in Missouri
Kemin Chen, PA is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 21% of them.
- NPI issued2009 · 21% of these records are older, 77% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2014 · median 2019 among the 1,250 with a school on file
- Record last updated2020 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 physician assistant records list a practice address in Creve Coeur
They are 12 of the 684 NPPES records with a practice address in Creve Coeur, and 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in Creve Coeur → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Christopher Berner, P.A.-CSaint Louis, MO 631411376674176
- Lindsey Blaha, PA-CSaint Louis, MO 631411609802123
- Heather Brinkman, PHY ASSIST CERTSaint Louis, MO 631411992718522
- Michelle BuschSaint Louis, MO 631411760585087
- Kara Cardinal, PASaint Louis, MO 631411619065331
- Amie Chang, P.A.Creve Coeur, MO 631411366557209
- Kara Harres, PASaint Louis, MO 631411306920277
- Shirley Haynes, PA-CSaint Louis, MO 631411225003551
Common questions
What is Kemin Chen, PA's NPI number?
Kemin Chen, PA's National Provider Identifier (NPI) is 1326278102, issued on Jul 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kemin Chen, PA located?
The NPPES record lists a practice address at 11445 Olive Blvd, Creve Coeur, MO, 63141. Phone: (314) 428-9543. Providers update this record themselves, so call before visiting.
How can I verify Kemin Chen, PA's license?
NPPES lists Missouri license number 2014038545, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Kemin Chen, PA prescribe under Medicare Part D?
In 2024, Kemin Chen, PA had 312 Medicare Part D claims for 208 beneficiaries; the average among physician assistant prescribers was 830. 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.