MARTIN N ZAIAC, M.D., LLC
NPI 1811939754
Specialist in Miami Beach, FL

Q: What is Martin N Zaiac, M.D., LLC's NPI number?

The NPI number for Martin N Zaiac, M.D., LLC is 1811939754. It was assigned to this organization in the NPPES registry on June 12, 2006.

Q: What is Martin N Zaiac, M.D., LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since June 12, 2006

4308 ALTON RD, SUITE 750, MIAMI BEACH, FL 33140(305) 532-4478(305) 532-9753 Get Directions Write a Review

NPPES record last updated: October 10, 2017. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Martin N Zaiac, M.d., Llc NPPES

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

MARTIN N ZAIAC, M.D., LLC (NPI 1811939754) is a healthcare organization registered as a specialist in Miami Beach, Florida and active in the NPI registry since June 2006. The organization lists Onelia Valdes, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1811939754

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameMARTIN N ZAIAC, M.D., LLC

Location Address4308 ALTON RD, SUITE 750Miami Beach, FL 33140-4556

Mailing Address4308 Alton Rd, Suite 750Miami Beach, FL 33140-4556 · (305) 532-4478 · Fax (305) 532-9753

Phone(305) 532-4478

Fax(305) 532-9753

Organization SubpartNo

Authorized OfficialOnelia ValdesOffice Manager · (305) 532-4478

Enumeration DateJune 12, 2006

Last NPPES UpdateOctober 10, 2017

✔ NPI 1811939754 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

4308 ALTON RD, Miami Beach, FL 33140

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Other Identifiers 2

Medicaid052392500FL

Medicare ID-Type Unspecified00276FL · Medicare Group Number

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Martin N Zaiac, M.d., Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 4 clinicians reassign Medicare billing to Martin N Zaiac, M.D., LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Martin Zaiac, M.D.

Dermatology

NPI 1215979398

4308 ALTON RD SUITE 750
Miami Beach, FL 33140

(305) 532-4478

✔ PECOS✔ Accepts MedicareSame address

Jenisef Diaz Padron, APRN

Nurse Practitioner

NPI 1891506796

2621 SW 16TH TER
Miami, FL 33145

(305) 965-4140

✔ PECOS✔ Accepts Medicare7.4 mi

Magalis Rubio Martin, APRN-FNP

Nurse Practitioner

NPI 1639860026

6450 W 14TH AVE
Hialeah, FL 33012

(786) 792-2666

✔ PECOS12 mi

Mabel Perez Puente, ARNP/FNP-C

Nurse Practitioner

NPI 1841708237

8321 NW 7TH ST BUILDING 1 APT 114
Miami, FL 33126

(786) 448-8808

✔ PECOS✔ Accepts Medicare12 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Martin N Zaiac, M.D., LLC's NPI number?

The NPI number for Martin N Zaiac, M.D., LLC is 1811939754. It was assigned to this organization in the NPPES registry on June 12, 2006.

Where is Martin N Zaiac, M.D., LLC located?

Martin N Zaiac, M.D., LLC is located at 4308 Alton Rd Suite 750, Miami Beach, FL 33140. The listed phone number is (305) 532-4478.

What is Martin N Zaiac, M.D., LLC's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Martin N Zaiac, M.D., LLC enrolled in Medicare?

Yes. Martin N Zaiac, M.D., LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Martin N Zaiac, M.D., LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Martin N Zaiac, M.D., LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (3) and Dermatology (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Martin N Zaiac, M.D., LLC was last updated on October 10, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.