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DR. MACK DAVID TOYAMA DC, PA-C
NPI 1740235639
Chiropractor in Oxnard, CA

Active since May 23, 2006PECOS EnrolledAccepts Medicare Assignment
1901 HOLSER WALK, #315, OXNARD, CA 93036(805) 988-2273(805) 981-8281 Get Directions Write a Review

NPPES record last updated: February 21, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Mack David Toyama Dc, Pa-c NPPES

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

DR. MACK DAVID TOYAMA DC, PA-C (NPI 1740235639) is an individual chiropractor in Oxnard, California, licensed in California (DC22187) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2003).

NPPES Registry Identity

NPI1740235639
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. MACK DAVID TOYAMACredential: DC, PA-C
Location Address1901 HOLSER WALK, #315Oxnard, CA 93036-2633
Mailing Address1901 Holser Walk, #315Oxnard, CA 93036-2633 · (805) 988-2273 · Fax (805) 981-8281
Phone(805) 988-2273
Fax(805) 981-8281
Sole ProprietorYes
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2003
Enumeration DateMay 23, 2006
Last NPPES UpdateFebruary 21, 2011
✔ NPI 1740235639 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC22187
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Also ListedTechnician, OtherTaxonomy 247200000X · License RHC137145 (CA)
Also ListedPhysician AssistantTaxonomy 363A00000X · License PA17044 (CA)
1901 HOLSER WALK, Oxnard, CA 93036
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Other Identifiers 3

Medicare UPINU33049CA
MedicaidDC0221870CA
Medicare ID-Type UnspecifiedDC22187ACA · Medicare Provider

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mack David Toyama Dc, Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335296391
PECOS Enrollment IDI20230602001791
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.

Other Providers at the Same Location NPPES 4

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

RENEWED HOPE RADIATION ONCOLOGY, INC.
Clinic/Center (Oncology, Radiation)
1901 HOLSER WALK, SUITE 305
OXNARD, CA 93036
Ventura County (805) 485-2824
DR. ANNE IRELAND-GILL M.D.
Specialist
1901 HOLSER WALK, SUITE #305
OXNARD, CA 93036
Ventura County (805) 485-2824
DR. ROBERT PATRICK LUM M.D.
Radiology (Radiation Oncology)
1901 HOLSER WALK, STE 305
OXNARD, CA 93036
Ventura County (805) 485-2824
SUPERIOR MOBILITY, INC.
Durable Medical Equipment & Medical Supplies (Customized Equipment)
1901 HOLSER WALK, SUITE 302
OXNARD, CA 93036
Ventura County (805) 640-1332

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 Mack Toyama's NPI number?

The NPI number for Mack Toyama is 1740235639. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Mack Toyama located?

Mack Toyama practices at 1901 Holser Walk #315, Oxnard, CA 93036. The listed phone number is (805) 988-2273.

What is Mack Toyama's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Mack Toyama enrolled in Medicare?

Yes. Mack Toyama is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Mack Toyama was last updated on February 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.