NPPES file of Aug 9, 2026

Maria Katherine Reesink

Physician Assistant · Folsom, CA

Maria Katherine Reesink is a physician assistant with a practice address in Folsom, California, and NPI 1003445016, issued on Apr 2, 2020. Check the license (California PA59802, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003445016
Name
Maria Katherine Reesink
Primary taxonomy
Physician Assistant 363A00000X
License number
PA59802 CA
Self-reported in NPPES; status is on the state search
Practice location
1641 Creekside Dr Ste 201, Folsom, CA 95630
Phone
(916) 983-3069
Enumerated
Apr 2, 2020
Record last updated
Nov 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1641 Creekside Dr Ste 201

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kennedy GarrettMedical Physician Assistant1083486435
  2. Joanna Nguyen, M.D.Family Medicine Physician1073614350
  3. Karen TangFamily Nurse Practitioner1013493279

Verify Maria Katherine Reesink in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA59802
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

80% fewer Medicare Part D claims than the average physician assistant in 2024

168 Medicare Part D claims for 111 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 11 claims were for opioids.

  1. Maria Reesink168
  2. Specialty average830

Most prescribed

  1. Cephalexin22 claims
  2. Ibuprofen14 claims
  3. Ondansetron Odt14 claims
  4. Sucralfate12 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.

Maria Katherine Reesink among 14,451 physician assistant records in California

Maria Katherine Reesink 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 2020, is newer than 62% of them.

  • NPI issued2020 · 62% of these records are older, 33% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2021 · 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).

43 physician assistant records list a practice address in Folsom

They are 43 of the 1,811 NPPES records with a practice address in Folsom, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Audrey Archila, PA-CFolsom, CA 956301093021008
  2. Diane Asmuth, PA-CFolsom, CA 956301528335486
  3. Kelli Carver, PA-CFolsom, CA 956301245558923
  4. Danielle Delvo, PAFolsom, CA 956301578603460
  5. Michael Dennis, PA-CFolsom, CA 956301356505820
  6. Anastasia Dertlieva-Popova, PAFolsom, CA 956301891003943
  7. Felix Emond, P.A.Folsom, CA 956301720048903
  8. Emmanuel Jonson, P.A.-CFolsom, CA 956301386898591

Common questions

What is Maria Katherine Reesink's NPI number?

Maria Katherine Reesink's National Provider Identifier (NPI) is 1003445016, issued on Apr 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Maria Katherine Reesink located?

The NPPES record lists a practice address at 1641 Creekside Dr Ste 201, Folsom, CA, 95630. Phone: (916) 983-3069. Providers update this record themselves, so call before visiting.

How can I verify Maria Katherine Reesink's license?

NPPES lists California license number PA59802, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Maria Katherine Reesink prescribe under Medicare Part D?

In 2024, Maria Katherine Reesink had 168 Medicare Part D claims for 111 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.