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MR. IAN MAXWELL MATTHEWS PMHNP
NPI 1467000240
Nurse Practitioner - Psychiatric/Mental Health in Marina Del Rey, CA

Active since August 26, 2019PECOS Enrolled
13160 MINDANAO WAY STE 213, MARINA DEL REY, CA 90292(925) 282-1778(415) 296-5299 Get Directions Write a Review

NPPES record last updated: October 11, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 11, 2024, Dec 15, 2023 (2 updates tracked since 2023).

About Mr. Ian Maxwell Matthews Pmhnp NPPES

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

MR. IAN MAXWELL MATTHEWS PMHNP (NPI 1467000240) is an individual psychiatric/mental health provider in Marina Del Rey, California, licensed in California (NP95014083) and active in the NPI registry since August 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1467000240
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameMR. IAN MAXWELL MATTHEWSCredential: PMHNP
Location Address13160 MINDANAO WAY STE 213Marina Del Rey, CA 90292-6358
Mailing Address13160 Mindanao Way Ste 213Marina Del Rey, CA 90292-6358 · (925) 282-1778 · Fax (415) 296-5299
Phone(925) 282-1778
Fax(415) 296-5299
Sole ProprietorNo
Enumeration DateAugust 26, 2019
Last NPPES UpdateOctober 11, 20242 updates tracked since enumeration
NPPES CertifiedOctober 11, 2024
✔ NPI 1467000240 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in CA · NP95014083✔ Licensed in MD · AC006045✔ Licensed in NY · 405126✔ Licensed in MA · RN2383657✔ Licensed in FL · APRN11027493
Also ListedRegistered NurseTaxonomy 163W00000X · License 889538 (NY), RN2383657 (MA), RN9636729 (FL), 95171771 (CA)
13160 MINDANAO WAY STE 213, Marina Del Rey, CA 90292
Open in Google Maps ↗

Other Names 1

Former Name (1)Mr. Ian Maxwell Hershkowitz

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care, Oscar Health Maintenance Organization of Florida, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Ian Maxwell Matthews Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90292 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 9

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

EITAN KADOSH LMFT
Marriage & Family Therapist
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
MS. DEBRA LYNN SCHMID LMFT
Marriage & Family Therapist
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
MERIMA-MISIRCA JURICI MD
Psychiatry & Neurology (Psychiatry)
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
MARIA RUELAS EDD, LCSW
Social Worker (Clinical)
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
BAILEY ELIZABETH CARVER LCSW
Social Worker (Clinical)
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
CHRISTINA JIYOON KAM LMFT
Marriage & Family Therapist
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
MRS. KATHERINE JEANNETTE AUSTIN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778
PHOEBE PARK SHINN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
13160 MINDANAO WAY STE 213
MARINA DEL REY, CA 90292
Los Angeles County (925) 282-1778

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 Ian Matthews's NPI number?

The NPI number for Ian Matthews is 1467000240. It was assigned to this individual provider in the NPPES registry on August 26, 2019. The provider is also known as Mr. Ian Maxwell Hershkowitz.

Where is Ian Matthews located?

Ian Matthews practices at 13160 Mindanao Way Ste 213, Marina Del Rey, CA 90292. The listed phone number is (925) 282-1778.

What is Ian Matthews's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ian Matthews enrolled in Medicare?

Yes. Ian Matthews is registered in the Medicare PECOS enrollment system.

What insurance does Ian Matthews accept?

Health plans from Harvard Pilgrim Health Care, Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Ian Matthews as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ian Matthews was last updated on October 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.