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CHOI MEDICAL SERVICES PLLC
NPI 1447464185
Internal Medicine in Flushing, NY

Active since May 10, 2007
3834 PARSONS BLVD, SUITE# 1D, FLUSHING, NY 11354(718) 762-1710(718) 762-1753 Get Directions Write a Review

NPPES record last updated: October 13, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Choi Medical Services Pllc NPPES

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

CHOI MEDICAL SERVICES PLLC (NPI 1447464185) is a healthcare organization registered as an internal medicine in Flushing, New York and active in the NPI registry since May 2007. The organization lists Alexander K. Choi, President, as its authorized official.

NPPES Registry Identity

NPI1447464185
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCHOI MEDICAL SERVICES PLLC
Location Address3834 PARSONS BLVD, SUITE# 1DFlushing, NY 11354-5832
Mailing Address3834 Parsons Blvd, Suite# 1dFlushing, NY 11354-5832 · (718) 762-1710 · Fax (718) 762-1753
Phone(718) 762-1710
Fax(718) 762-1753
Organization SubpartNo
Authorized OfficialAlexander K. ChoiPresident · (718) 762-1710
Enumeration DateMay 10, 2007
Last NPPES UpdateOctober 13, 2020
NPPES CertifiedOctober 13, 2020
✔ NPI 1447464185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 163896
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
3834 PARSONS BLVD, Flushing, NY 11354
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Other Identifiers 1

Medicaid02278408NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Choi Medical Services Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Choi Medical Services PLLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Alexander Choi, M.D.
Internal Medicine
NPI 1104818640
38-34 PARSONS BLVD. SUITE #1D
Flushing, NY 11354
(718) 762-1710
✔ PECOSSame address
Yun Cho, DO
Family Practice
NPI 1568826568
3830 PARSONS BLVD STE 1D
Flushing, NY 11354
(718) 762-1710
✔ PECOSSame 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 Choi Medical Services PLLC's NPI number?

The NPI number for Choi Medical Services PLLC is 1447464185. It was assigned to this organization in the NPPES registry on May 10, 2007.

Where is Choi Medical Services PLLC located?

Choi Medical Services PLLC is located at 3834 Parsons Blvd Suite# 1D, Flushing, NY 11354. The listed phone number is (718) 762-1710.

What is Choi Medical Services PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Choi Medical Services PLLC enrolled in Medicare?

Yes. Choi Medical Services PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Choi Medical Services PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Choi Medical Services PLLC, in Family Practice and Internal Medicine. 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. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Choi Medical Services PLLC was last updated on October 13, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.