Mr. Jonathan James Yip, PHD
Mr. Jonathan James Yip is a Clinical Psychologist provider (Psychologist) practicing in Elk Grove, CA, registered in the NPPES registry with NPI 1235435082 since 2011. The credential PHD stands for Doctor of Philosophy.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1235435082 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Jonathan James Yip |
| Credential | PHD |
| Sex | Male |
| Practice address | Elk Grove, CA, 95758 |
| Phone | 2094505614 |
| Enumeration date | 2011-01-26 |
| Last updated in NPPES | 2023-11-13 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 103TC0700X | Clinical Psychologist | Primary | 25986 | CA |
PHD — Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD credential
Copy-ready billing details
Provider: Jonathan Yip, PHD NPI: 1235435082 Taxonomy: 103TC0700X (Clinical Psychologist) Address: Elk Grove, CA, 95758
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073846291 | Marshay Anderson | Individual | Social Worker | Elk Grove, CA |
| 1720439151 | Alice Grutman | Individual | Clinical Social Worker | Elk Grove, CA |
| 1174051239 | Carla Arellano | Individual | Psychiatry Physician | Elk Grove, CA |
| 1962248971 | Arvind Gill | Individual | Psychiatric/Mental Health Nurse Practitioner | Elk Grove, CA |
Verify this record
Cross-check NPI 1235435082 against the authoritative CMS record: view Mr. Jonathan James Yip 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 2023-11-13.