DR. DARYN NISHIKAWA D.D.S
NPI 1366843369
Dentist - General Practice in Torrance, CA

Active since September 09, 2014Opted out of Medicare · through May 1, 2027
23560 MADISON ST, SUITE 202, TORRANCE, CA 90505(310) 530-6444 Get Directions Write a Review

NPPES record last updated: September 9, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Daryn Nishikawa D.d.s NPPES

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

DR. DARYN NISHIKAWA D.D.S (NPI 1366843369) is an individual general practice provider in Torrance, California, licensed in California (60702) and active in the NPI registry since September 2014. He has opted out of Medicare through May 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1366843369
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. DARYN NISHIKAWACredential: D.D.S
Location Address23560 MADISON ST, SUITE 202Torrance, CA 90505-4708
Mailing Address23560 Madison St, Suite 202Torrance, CA 90505-4708 · (310) 530-6444
Sole ProprietorYes
Enumeration DateSeptember 9, 2014
NPI 1366843369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in CA · 60702
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
23560 MADISON ST, Torrance, CA 90505

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Daryn Nishikawa D.d.s has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from May 1, 2019 through May 1, 2027.

Opt-Out Effective DateMay 1, 2019
Opt-Out In Effect ThroughMay 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90505 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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 20

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

Dentist (General Practice)
23560 MADISON ST, SUITE 208
TORRANCE, CA 90505
Dentist (General Practice)
23560 MADISON ST, SUITE 214
TORRANCE, CA 90505
Clinic/Center (Ambulatory Surgical)
23560 MADISON ST, SUITE 109
TORRANCE, CA 90505
Specialist
23560 MADISON ST, #205
TORRANCE, CA 90505
Acupuncturist
23560 MADISON ST, SUITE 210
TORRANCE, CA 90505
Internal Medicine (Gastroenterology)
23560 MADISON ST, 211
TORRANCE, CA 90505
Dentist (General Practice)
23560 MADISON ST, SUITE 214
TORRANCE, CA 90505
Dentist
23560 MADISON ST, SUITE 215
TORRANCE, CA 90505

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 Daryn Nishikawa's NPI number?

The NPI number for Daryn Nishikawa is 1366843369. It was assigned to this individual provider in the NPPES registry on September 9, 2014.

Where is Daryn Nishikawa located?

Daryn Nishikawa practices at 23560 Madison St Suite 202, Torrance, CA 90505. The listed phone number is (310) 530-6444.

What is Daryn Nishikawa's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Daryn Nishikawa enrolled in Medicare?

No. Daryn Nishikawa has opted out of Medicare through May 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Daryn Nishikawa accept?

Health plans from Humana list Daryn Nishikawa 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 Daryn Nishikawa was last updated on September 9, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.