Jon Colladay, MFCC
Jon Colladay is a Psychologist provider (Psychologist) practicing in Antioch, CA, registered in the NPPES registry with NPI 1164531190 since 2006.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1164531190 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Jon Colladay |
| Credential | MFCC |
| Sex | Male |
| Practice address | Antioch, CA, 94509 |
| Phone | 9257531986 |
| Enumeration date | 2006-08-30 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103T00000X | Psychologist | Primary | MFCC27095 | CA |
Copy-ready billing details
Provider: Jon Colladay, MFCC NPI: 1164531190 Taxonomy: 103T00000X (Psychologist) Address: Antioch, CA, 94509
Other providers at this practice address
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|---|---|---|---|---|
| 1780673145 | David Casipit | Individual | Dentist | Antioch, CA |
| 1841309846 | Raymond Neuman | Individual | Marriage & Family Therapist | Antioch, CA |
| 1326157330 | Becky Kirkbride | Individual | Marriage & Family Therapist | Antioch, CA |
| 1538278551 | John-Patrick Kirby | Individual | Psychologist | Antioch, CA |
| 1023173044 | Garret Louie | Individual | Optometrist | Antioch, CA |
| 1619028990 | Mary Ann Kacerguis | Individual | Marriage & Family Therapist | Antioch, CA |
| 1699987149 | S Ghannam DDS Inc | Organization | General Practice Dentistry | Antioch, CA |
| 1215124458 | Amita Suvarna | Individual | General Practice Dentistry | Antioch, CA |
Verify this record
Cross-check NPI 1164531190 against the authoritative CMS record: view Jon Colladay 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.
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-08.