Karin Marie Kessey, PA-C
Physician Assistant · Los Angeles, CA
Karin Marie Kessey, PA-C is a physician assistant with a practice address in Los Angeles, California, and NPI 1841580289, issued on Apr 18, 2011. Check the license (California PA21473, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karin Marie Kessey
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA21473 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Ucla Medical Plz Ste 440, Los Angeles, CA 90095
- Phone
- (310) 206-6232
- Enumerated
- Apr 18, 2011
- Record last updated
- Mar 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20110623000289); accepts Medicare assignment
- Medical or professional school
- University Of Alabama School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 200 Ucla Medical Plz Ste 440
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Yashar, M.D.Emergency Medicine Physician1356637839
Verify Karin Marie Kessey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA21473Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average physician assistant in 2024
427 Medicare Part D claims for 256 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Doxycycline Hyclate31 claims
- Prednisone23 claims
- Albuterol Sulfate Hfa21 claims
- Amoxicillin-Clavulanate Potass20 claims
- Cefdinir18 claims
- Ipratropium Bromide16 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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karin Marie Kessey among 14,451 physician assistant records in California
Karin Marie Kessey, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2010 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 40% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
935 physician assistant records list a practice address in Los Angeles
They are 935 of the 69,537 NPPES records with a practice address in Los Angeles, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Los Angeles → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Daniel Binelli, PA-CLos Angeles, CA 900951598121170
- Jennifer Fernandez, PA-CLos Angeles, CA 900951629205323
- Lauriann Garland, PACLos Angeles, CA 900951215087630
- Jheralyn Martin, MSPA-CLos Angeles, CA 900951760814172
- Bahar Naderi, P.ALos Angeles, CA 900951144654609
- Minhdan Nguyen, PA-CLos Angeles, CA 900951689009557
- Sharon QuesadaLos Angeles, CA 900951144658741
- Keith Regets, PA.CLos Angeles, CA 900951164725677
Common questions
What is Karin Marie Kessey, PA-C's NPI number?
Karin Marie Kessey, PA-C's National Provider Identifier (NPI) is 1841580289, issued on Apr 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Karin Marie Kessey, PA-C located?
The NPPES record lists a practice address at 200 Ucla Medical Plz Ste 440, Los Angeles, CA, 90095. Phone: (310) 206-6232. Providers update this record themselves, so call before visiting.
How can I verify Karin Marie Kessey, PA-C's license?
NPPES lists California license number PA21473, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Karin Marie Kessey, PA-C prescribe under Medicare Part D?
In 2024, Karin Marie Kessey, PA-C had 427 Medicare Part D claims for 256 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.