2026 NPPES data Family Medicine Physician NPI 1982665592 M.D.
Verify on CMS →

Hongsun Choi, M.D.

Family Medicine Physician in East Orange, New Jersey.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.

Federal data, no proprietary rating. We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
51
Medicare Part D claims · 42 beneficiaries · Family Medicine Physician avg: 3K

What the federal data shows

Hongsun Choi, M.D. filed 51 Medicare Part D claims in 2023 as a Family Medicine Physician in East Orange, New Jersey.

51
Part D claims, 2023
≥0th
pct by Part D claim volume (lower-bound band)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.

CMS NPPES provider registry desk

NPI 1982665592 · Family Medicine Physician

NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-TRACE · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1982665592
  • ENUM-LEGACY 2006
  • TAX-MEGA 148K Family Medicine
  • RX-TRACE 51
  • BOOK-LIGHT 2,653 in New Jersey
  • PHOTO-ENUM Andreas Edrich · 2006

Hongsun Choi, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

51 ≥ 0th percentile 0% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). This entry sits in this band. 200–400: 182,923 prescribers (13%). Above this entry. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic, not verified)

Hongsun Choi, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about Hongsun Choi, M.D.?

Quality data not reported

NPI registry status

Active

Issued 03/31/2006

NPI 1982665592

Primary specialty

Family Medicine Physician

High-volume

147,760 US NPIs in this specialty

Medicare Part D claims

51 99% vs specialty avg

2023 prescription claims

Specialty avg: 3,418

Specialty distribution in New Jersey

How Family Medicine Physician compares to other specialties among New Jersey providers

New Jersey providers
Mental Health Counselor6.2%Physical Therapist5.9%Clinical Social Worker5.5%Student in an Organized Heal…5.4%Pharmacist5%Internal Medicine Physician3.1%Family Medicine Physician1.6%
Largest specialties in New Jersey (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Family Medicine Physician. Verify directly:

How MIPS and board certification work

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

Practice Address

385 TREMONT AVE
East Orange, NJ 07018

Provider Details

NPI 1982665592
Specialty Family Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 03/31/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

51
Total Claims
$576
Total Drug Cost
42
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
51
Total Day Supply
440
Generic Drug Cost
$494
Antibiotic Claims
39

Patient Demographics

Average Patient Age
74.0 years
Avg HCC Risk Score
0.81
Gender Split
69% female / 31% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Amoxicillin
11

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Family Medicine Physician Overview

How Hongsun Choi, M.D. fits within the Family Medicine Physician landscape nationally.

147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider

Hongsun Choi, M.D.'s 51 claims are below the specialty average of 3,418.

Nationwide Family Medicine Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Choi, both outside New Jersey so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Family Medicine Physician Providers in New Jersey

Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as Choi.

One of 2,653 Family Medicine Physician providers enrolled in New Jersey, 5 are shown here.

Compare Family Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is Hongsun Choi, M.D.'s specialty?
Hongsun Choi, M.D. specializes in Family Medicine Physician and practices in East Orange, New Jersey. Credentials: M.D..
How much does Hongsun Choi, M.D. prescribe under Medicare Part D?
In 2023, Hongsun Choi, M.D. wrote 51 Medicare Part D claims totaling $576 in drug costs for 42 beneficiaries.
Where is Hongsun Choi, M.D. located?
Hongsun Choi, M.D. is located at 385 TREMONT AVE, East Orange, NJ, 07018. Phone: (973) 676-1000.
What is Hongsun Choi, M.D.'s NPI number?
Hongsun Choi, M.D.'s National Provider Identifier (NPI) is 1982665592, issued on 03/31/2006.
How many Family Medicine Physician providers are there in the US?
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Hongsun Choi, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Hongsun Choi, M.D.'s most frequently prescribed drugs include Amoxicillin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Hongsun Choi, M.D. accept Medicare?
Hongsun Choi, M.D. appears in CMS Medicare data with 51 Part D claims and 42 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Hongsun Choi, M.D.'s credentials?
Hongsun Choi, M.D.'s NPI is 1982665592 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

View source datasets and methodology notes
Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.