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CHRISTOPHER CHIEN D. MAI, MD,PA
NPI 1588919690
Internal Medicine - Nephrology in New Smyrna Beach, FL

Active since July 16, 2012
821 STATE ROAD 44, NEW SMYRNA BEACH, FL 32168(386) 427-3767(386) 423-2516 Get Directions Write a Review

NPPES record last updated: July 16, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Christopher Chien D. Mai, Md,pa NPPES

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

CHRISTOPHER CHIEN D. MAI, MD,PA (NPI 1588919690) is a healthcare organization registered as a nephrology in New Smyrna Beach, Florida and active in the NPI registry since July 2012. The organization lists Christopher Chien Mai, Owner/provider, as its authorized official.

NPPES Registry Identity

NPI1588919690
Entity TypeOrganization
Primary Taxonomy207RN0300X
Legal Business NameCHRISTOPHER CHIEN D. MAI, MD,PA
Location Address821 STATE ROAD 44New Smyrna Beach, FL 32168-7271
Mailing Address821 State Road 44New Smyrna Beach, FL 32168-7271 · (386) 427-3767 · Fax (386) 423-2516
Phone(386) 427-3767
Fax(386) 423-2516
Organization SubpartNo
Authorized OfficialChristopher Chien MaiOwner/provider · (386) 427-3767
Enumeration DateJuly 16, 2012
✔ NPI 1588919690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in FL · ME80709
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
821 STATE ROAD 44, New Smyrna Beach, FL 32168
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Other Identifiers 3

Medicare PIN35666
Medicaid259288600FL
Medicare UPINH26430

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)

Christopher Chien D. Mai, Md,pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Christopher Chien D. Mai, MD,pa, which bills Medicare for the services this clinician delivers.

Clinician (1)

Christopher Mai, M.D.
Internal Medicine
NPI 1518957596
821 STATE ROAD 44
New Smyrna Beach, FL 32168
(386) 427-3767
✔ PECOS✔ Accepts MedicareSame address

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 Christopher Chien D. Mai, Md,pa's NPI number?

The NPI number for Christopher Chien D. Mai, Md,pa is 1588919690. It was assigned to this organization in the NPPES registry on July 16, 2012.

Where is Christopher Chien D. Mai, Md,pa located?

Christopher Chien D. Mai, Md,pa is located at 821 State Road 44, New Smyrna Beach, FL 32168. The listed phone number is (386) 427-3767.

What is Christopher Chien D. Mai, Md,pa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Christopher Chien D. Mai, Md,pa enrolled in Medicare?

Yes. Christopher Chien D. Mai, Md,pa is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Christopher Chien D. Mai, Md,pa?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Christopher Chien D. Mai, Md,pa. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Christopher Chien D. Mai, Md,pa was last updated on July 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.