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Dr. Aaron Zachary Ward, PH.D.

Dr. Aaron Zachary Ward is a Counseling Psychologist provider (Psychologist) practicing in Davis, CA, registered in the NPPES registry with NPI 1497042436 since 2011. The credential PHD stands for Doctor of Philosophy.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1497042436
Entity type Individual (Type 1)
Name Dr. Aaron Zachary Ward
Credential PH.D.
Sex Male
Practice address Davis, CA, 95616
Phone 5307520871
Fax 5307529923
Enumeration date 2011-06-28
Last updated in NPPES 2011-06-28

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TC1900X Counseling Psychologist Primary PSY 24276 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: Aaron Ward, PH.D.
NPI: 1497042436
Taxonomy: 103TC1900X (Counseling Psychologist)
Address: Davis, CA, 95616

Verify this record

Cross-check NPI 1497042436 against the authoritative CMS record: view Dr. Aaron Zachary Ward 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

How do I verify Aaron Ward's NPI record?
Cross-check NPI 1497042436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1497042436 active?
Yes — as of the latest NPPES snapshot, NPI 1497042436 is active (record last updated 2011-06-28).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-06-28.