Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark F Fry, PHD, LP
Psychologist in Walnut Creek, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699705053
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark F Fry
Credential PHD, LP
Sex Male
Practice address 2970 Camino Diablo Ste 300, Walnut Creek, CA, 94597
Phone (925) 282-1778
Fax (415) 296-5299
Enumeration date Jul 3, 2006
Last updated in NPPES Jul 14, 2025
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| PSY 193320 | Medicaid | CA | - |
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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Fry?
Mark Fry is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-14.