Mr. John Charles Preston IV, RN
Mr. John Charles Preston IV, RN is a Registered Nurse in Chula Vista, California. Practices as a sole proprietor. Licensed in California.
- Licensed in
- CA
- In the registry since
- 2026
What do these letters mean?
- RN — Registered Nurse
- A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
Practice location Address checks out
330 Moss StChula Vista, CA 91911-2005
Phone: (619) 585-4221
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Registered Nurse (primary) | Taxonomy 163W00000X · Licence 95220900 (CA) |
|---|
Record details
| NPI number | 1912851452 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | RN |
| Sole proprietor | Yes |
| NPI enumerated | February 23, 2026 |
| Last updated in NPPES | February 23, 2026 |
| Certification date | February 23, 2026 |
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