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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.

MATTHEW S. DAI MD
NPI 1174020135
Internal Medicine - Clinical Cardiac Electrophysiology in Brooklyn, NY

Active since April 06, 2018PECOS Enrolled
2310 65TH ST STE 2, BROOKLYN, NY 11204(718) 998-0100 Get Directions Write a Review

NPPES record last updated: October 1, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About Matthew S. Dai Md NPPES

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

MATTHEW S. DAI MD (NPI 1174020135) is an individual clinical cardiac electrophysiology provider in Brooklyn, New York, licensed in New York (306503) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1174020135
Entity TypeIndividualMale
Primary Taxonomy207RC0001X
Provider Legal NameMATTHEW S. DAICredential: MD
Location Address2310 65TH ST STE 2Brooklyn, NY 11204-4089
Mailing Address150 55th St, 3rd Floor Ep LabBrooklyn, NY 11220-2508
Phone(718) 998-0100
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 6, 2018
Last NPPES UpdateOctober 1, 2026
NPPES CertifiedOctober 1, 2026
✔ NPI 1174020135 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical Cardiac ElectrophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RC0001X
License✔ Licensed in NY · 306503
Definition
A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.
2310 65TH ST STE 2, Brooklyn, NY 11204
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Secondary Practice Locations 2

Location 1150 55th StBrooklyn, NY 11220-2508 · Phone (718) 630-7000
Location 2934 Manhattan AveBrooklyn, NY 11222-5928 · Phone (718) 389-8585

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew S. Dai Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5991041329
PECOS Enrollment IDI20260615003052
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 11204 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

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 Matthew Dai's NPI number?

The NPI number for Matthew Dai is 1174020135. It was assigned to this individual provider in the NPPES registry on April 6, 2018.

Where is Matthew Dai located?

Matthew Dai practices at 2310 65th St Ste 2, Brooklyn, NY 11204. The listed phone number is (718) 998-0100.

What is Matthew Dai's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical Cardiac Electrophysiology, with taxonomy code 207RC0001X.

Is Matthew Dai enrolled in Medicare?

Yes. Matthew Dai is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Matthew Dai was last updated on October 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.