NPPES file of Aug 9, 2026

Sun A. Chung, FNP

Family Nurse Practitioner · Fort Worth, TX

Sun A. Chung, FNP is a family nurse practitioner with a practice address in Fort Worth, Texas, and NPI 1174915805, issued on Mar 4, 2015. Check the license (Texas AP127646, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174915805
Name
Sun A. Chung
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP127646 TX
Self-reported in NPPES; status is on the state search
Practice location
1650 S Beach St, Fort Worth, TX 76105
Phone
(817) 702-1100
Enumerated
Mar 4, 2015
Record last updated
May 31, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(817) 702-6124
Medicare enrollment
Enrolled (PECOS I20150413000724); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1650 S Beach St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Issis Aleman, FNPFamily Nurse Practitioner1154960680
  2. Leticia Gonzalez, FNPFamily Nurse Practitioner1598337172
  3. Rose Julian, ANP-CFamily Nurse Practitioner1235364530
  4. Carla Kaloustian, FNP-BCFamily Nurse Practitioner1831516137
  5. Rowena Maclin, D.O.Family Medicine Physician1316936941
  6. Gretchen Mattner, FNPFamily Nurse Practitioner1467025858

Verify Sun A. Chung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license AP127646
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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3.1 times the Medicare Part D claims of the average family nurse practitioner in 2024

4,034 Medicare Part D claims for 397 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.

  1. Sun Chung4,034
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium323 claims
  2. Pantoprazole Sodium179 claims
  3. Gabapentin165 claims
  4. Amlodipine Besylate160 claims
  5. Levothyroxine Sodium151 claims
  6. Lisinopril137 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 92 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score89.8
  2. Costout of 100 · 30%56.8
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $503.23

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sun Chung$503.23
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Acclaim Physician Group IncArlington, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sun A. Chung among 21,242 family nurse practitioner records in Texas

Sun A. Chung, FNP is one of 21,242 family nurse practitioner records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 26% of them.

  • NPI issued2015 · 26% of these records are older, 69% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2014 · median 2018 among the 11,286 with a school on file
  • Record last updated2018 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

655 family nurse practitioner records list a practice address in Fort Worth

They are 655 of the 15,511 NPPES records with a practice address in Fort Worth, and 21,242 family nurse practitioner records in Texas.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Shicobie Adams, FNP-CFort Worth, TX 761051902239387
  2. Issis Aleman, FNPFort Worth, TX 761051154960680
  3. Zaccheaus Chimedza, FNPFort Worth, TX 761051619689684
  4. Leticia Gonzalez, FNPFort Worth, TX 761051598337172
  5. Rose Julian, ANP-CFort Worth, TX 761051235364530
  6. Carla Kaloustian, FNP-BCFort Worth, TX 761051831516137
  7. Gretchen Mattner, FNPFort Worth, TX 761051467025858
  8. Bethany McClean, RN, CFNPFort Worth, TX 761051639148190

Common questions

What is Sun A. Chung, FNP's NPI number?

Sun A. Chung, FNP's National Provider Identifier (NPI) is 1174915805, issued on Mar 4, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Sun A. Chung, FNP located?

The NPPES record lists a practice address at 1650 S Beach St, Fort Worth, TX, 76105. Phone: (817) 702-1100. Providers update this record themselves, so call before visiting.

How can I verify Sun A. Chung, FNP's license?

NPPES lists Texas license number AP127646, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Sun A. Chung, FNP prescribe under Medicare Part D?

In 2024, Sun A. Chung, FNP had 4,034 Medicare Part D claims for 397 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Sun A. Chung, FNP's MIPS final score?

The 2023 MIPS final score is 92 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.