SANDY ZHENG CHOI
NPI 1801548771
Nurse Practitioner - Acute Care in New York, NY

Active since January 21, 2022PECOS EnrolledAccepts Medicare Assignment
424 E 34TH ST, NEW YORK, NY 10016(212) 263-7300 Get Directions Write a Review

NPPES record last updated: March 9, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 9, 2022, Jan 21, 2022 (2 updates tracked since 2022).

About Sandy Zheng Choi NPPES

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

SANDY ZHENG CHOI (NPI 1801548771) is an individual acute care provider in New York, New York, licensed in New York (F432199-01) and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1801548771
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameSANDY ZHENG CHOI
Location Address424 E 34TH STNew York, NY 10016-4901
Mailing Address424 E 34th StNew York, NY 10016-4901 · (212) 263-7300
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 21, 2022
Last NPPES UpdateMarch 9, 20222 updates tracked since enumeration
NPPES CertifiedMarch 9, 2022
✔ NPI 1801548771 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in NY · F432199-01
424 E 34TH ST, New York, NY 10016

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sandy Zheng Choi is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID244624401
PECOS Enrollment IDI20220303002411
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.

Medicare Billing Reassignment

Medicare enrollment records show Sandy Choi reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cardiovascular Disease
3301 QUANTUM BLVD
Boynton Beach, FL 33426
  • Reassigned Medicare billing, New York enrollment
  • 7,712 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers13 claims4,320 services$0.29 avg. paid by Medicare
Prednisone, immediate release or delayed release, oral, 1 mg J7512
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers14 claims7,350 services$0.01 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers14 claims3,060 services$0.18 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
2 suppliers17 claims17 services$18.84 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers25 claims26 services$12.56 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Nurse Practitioner (Acute Care)
424 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Family)
424 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Acute Care)
424 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Family)
424 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Acute Care)
424 E 34TH ST
NEW YORK, NY 10016
Registered Nurse
424 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Pediatrics)
424 E 34TH ST
NEW YORK, NY 10016
Nurse Practitioner (Acute Care)
424 E 34TH ST
NEW YORK, NY 10016

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 Sandy Choi's NPI number?

The NPI number for Sandy Choi is 1801548771. It was assigned to this individual provider in the NPPES registry on January 21, 2022.

Where is Sandy Choi located?

Sandy Choi practices at 424 E 34th St, New York, NY 10016. The listed phone number is (212) 263-7300.

What is Sandy Choi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Sandy Choi enrolled in Medicare?

Yes. Sandy Choi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Sandy Choi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandy Choi reassigns Medicare benefits to New York University (Boynton Beach, FL). The 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 Sandy Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sandy Choi was last updated on March 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.