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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAMES WILLIAM MAYHAN LCSW
NPI 1154925972
Social Worker - Clinical in Apo, AP

Active since November 23, 2020
UNIT 14010 BLDG. 26012, ANDERSEN AFB, APO, AP 96543(671) 366-5125 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Nov 23, 2020 (2 updates tracked since 2020).

About James William Mayhan Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES WILLIAM MAYHAN LCSW (NPI 1154925972) is an individual clinical provider in Apo, AP and active in the NPI registry since November 2020.

NPPES Registry Identity

NPI1154925972
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJAMES WILLIAM MAYHANCredential: LCSW
Location AddressUNIT 14010 BLDG. 26012, ANDERSEN AFBApo, AP 96543-4003
Mailing AddressUnit 14010 Bldg. 26012, Andersen AfbApo, AP 96543-4003
Phone(671) 366-5125
Sole ProprietorYes
Enumeration DateNovember 23, 2020
Last NPPES UpdateJuly 27, 20262 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1154925972 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SIERRA PERRY
Dentist
UNIT 14010 BLDG. 26012
APO, AP 96543
(671) 366-6750
ALISSA VIGIL
Nurse Practitioner (Women's Health)
UNIT 14010 BLDG. 26012
APO, AP 96543
(671) 366-3326

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Mayhan's NPI number?

The NPI number for James Mayhan is 1154925972. It was assigned to this individual provider in the NPPES registry on November 23, 2020.

Where is James Mayhan located?

James Mayhan practices at Unit 14010 Bldg. 26012 Andersen Afb, Apo, AP 96543. The listed phone number is (671) 366-5125.

What is James Mayhan's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for James Mayhan was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.