Mrs. Maria Katherine Reesink
Mrs. Maria Katherine Reesink is a Physician Assistant provider (Physician Assistant) practicing in Folsom, CA, registered in the NPPES registry with NPI 1003445016 since 2020. Practices at Joanna H Nguyen MD Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1003445016 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mrs. Maria Katherine Reesink |
| Sex | Female |
| Practice address | 1641 CREEKSIDE DR STE 201, Folsom, CA, 95630 |
| Phone | 9169833069 |
| Enumeration date | 2020-04-02 |
| Last updated in NPPES | 2021-11-15 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 363A00000X | Physician Assistant | Primary | PA59802 | CA |
Copy-ready billing details
Provider: Maria Reesink NPI: 1003445016 Taxonomy: 363A00000X (Physician Assistant) Address: 1641 CREEKSIDE DR STE 201, Folsom, CA, 95630
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073614350 | Joanna Nguyen | Individual | Family Medicine Physician | Folsom, CA |
| 1558516070 | Joanna H Nguyen MD Inc | Organization | Family Medicine Physician | Folsom, CA |
| 1013493279 | Karen Tang | Individual | Family Nurse Practitioner | Folsom, CA |
| 1083486435 | Kennedy Garrett | Individual | Medical Physician Assistant | Folsom, CA |
Verify this record
Cross-check NPI 1003445016 against the authoritative CMS record: view Mrs. Maria Katherine Reesink on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-11-15.