Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MARK HOLMES
NPI 1457267155
Case Manager/Care Coordinator in Laguna Niguel, CA

Q: What is Mark Holmes's NPI number?

The NPI number for Mark Holmes is 1457267155. It was assigned to this individual provider in the NPPES registry on August 21, 2026.

Q: What is Mark Holmes's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

Q: When was this NPI record last updated?

The NPPES record for Mark Holmes was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since August 21, 2026

16 VISTAMAR DR, LAGUNA NIGUEL, CA 92677(385) 528-4530 Get Directions Write a Review

NPPES record added: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Mark Holmes NPPES

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

MARK HOLMES (NPI 1457267155) is an individual case manager/care coordinator provider in Laguna Niguel, California and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1457267155

Entity TypeIndividualMale

Primary Taxonomy171M00000X

Provider Legal NameMARK HOLMES

Location Address16 VISTAMAR DRLaguna Niguel, CA 92677-5640

Mailing Address16 Vistamar DrLaguna Niguel, CA 92677-5640 · (385) 528-4530

Phone(385) 528-4530

Sole ProprietorNo

Enumeration DateAugust 21, 2026

NPPES CertifiedAugust 21, 2026

✔ NPI 1457267155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCase Manager/Care CoordinatorOther Service Providers

Taxonomy Code171M00000X

Definition

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

16 VISTAMAR DR, Laguna Niguel, CA 92677

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Other Providers at the Same Location NPPES

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

NIMBUS MEDICAL LLC

Community/Behavioral Health

16 VISTAMAR DR
LAGUNA NIGUEL, CA 92677

Orange County (385) 528-4530

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 Mark Holmes's NPI number?

The NPI number for Mark Holmes is 1457267155. It was assigned to this individual provider in the NPPES registry on August 21, 2026.

Where is Mark Holmes located?

Mark Holmes practices at 16 Vistamar Dr, Laguna Niguel, CA 92677. The listed phone number is (385) 528-4530.

What is Mark Holmes's specialty?

The primary specialty registered for this NPI is Case Manager/Care Coordinator with taxonomy code 171M00000X.

When was this NPI record last updated?

The NPPES record for Mark Holmes was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.