Dr. Andrew D. Chung, MD

  • Tyler, TX
  • Internist
NPI1962500413PAC ID6507916145
Medicare services, 2024
17,108
Medicare patients, 2024
524
Part D claims, 2024
7,556
Publications
22
Hospital affiliations
6
Practice address
3910 Brookside Drive Ste 200, Tyler, TX 75701
Practice phone
Call (903) 266-7900
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Clinical Pathology Laboratories - Tyler Brookside

Clinical Lab - Full Service · Tyler, Texas

See all 10 affiliations

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Dr. Andrew D. Chung is an internist in Tyler, Texas

Dr. Chung practices at Clinical Pathology Laboratories - Tyler Brookside in Tyler, Texas.

Dr. Chung's NPI, 1962500413, was assigned on September 20, 2006. Dr. Chung graduated from Tufts University School Of Medicine in 1992. Dr. Chung holds Texas license K3134.

NPI and contact details
Medicare PAC ID
6507916145
NPI enumeration date
September 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(903) 266-7900
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Andrew D. Chung practices at Clinical Pathology Laboratories - Tyler Brookside in Tyler, Texas

Dr. Chung's primary practice is Clinical Pathology Laboratories - Tyler Brookside, at 3910 Brookside Drive Ste 200, Tyler, TX 75701. The practice phone is (903) 266-7900.

  • Clinical Pathology Laboratories - Tyler Brookside
    3910 Brookside Drive Ste 200, Tyler, TX 75701Phone(903) 266-7900

Source: Dmand AI Affiliation Data

Dr. Andrew D. Chung is affiliated with 9 sites of care and 1 medical group

Dr. Chung's primary practice is Clinical Pathology Laboratories - Tyler Brookside in Tyler, Texas. Dr. Chung is also affiliated with Baylor University Medical Center. The medical group on file is Dallas Health Partners. Dmand AI also links Dr. Chung to 5 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.

See all 10 affiliations for Dr. Chung

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Andrew D. Chung's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chung practices, 9 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Clinical Pathology Laboratories - Tyler BrooksideAvailable with a free account
+8 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Andrew D. Chung is one of 8,437 internists in Texas

Internal medicine is Dr. Chung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chung is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chung's licenses on file in 2 states: Texas and California.

Specialties and state licenses

  • Internal medicine, TexasPrimaryLicense K3134 · 1997 to 2026 · taxonomy 207R00000X
  • California licenseSince 1994

Clinical focus

Dmand AI lists acute kidney failure, acute sinusitis, acute skin infection, aneurysm, anxiety, arthritis, asthma and atrial fibrillation and flutter among the conditions Dr. Chung treats.

Internists near Dr. Chung

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Andrew D. Chung billed Medicare for 17,108 services in 2024

CMS data shows 17,108 Medicare services from Dr. Chung across 79 procedure codes in 2024, for 524 Medicare patients. Medicare paid $613,835 for them. Every service was in an office.

Medicare services, 202417,108
Medicare patients524
Paid by Medicare$613,835
Procedure codes79

Dr. Chung's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 6,1912024: 6,2631%
Office and hospital visits
2023: 4,3652024: 5,58928%
Tests and treatments
2023: 4,6592024: 3,62522%
Other services
2023: 6112024: 70916%
Surgery
2023: 5592024: 62712%
Imaging
2023: 1802024: 1842%
Drugs given in the office
2023: 1292024: 11114%

Dr. Chung compared with the Texas median for internists, 2024

  • Dr. Chung
  • Texas median
Medicare services
17,108vs 53931.7 times
Medicare patients
524vs 1902.8 times
Part D claims
6,782vs 28923.5 times

Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.

Dr. Chung's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Chung

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Andrew D. Chung treated 524 Medicare patients in 2024, average age 76

CMS counts 524 Medicare patients who saw Dr. Chung in 2024. The largest group is 75 to 84, with 213 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Chung's median patient age at 69, with 54% women.

Medicare patients, 2024524
Average age76
Average risk score1.30
Also on Medicaid5%

Dr. Chung's Medicare patients by age, 2024

Dr. Chung's Medicare patients by sex, 2024

  • Women28454%
  • Men24046%

Chronic conditions among Dr. Chung's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis56%
  4. Chronic kidney disease35%
  5. Anxiety34%
  6. Osteoporosis32%
  7. Diabetes31%
  8. Ischemic heart disease27%

Share of Medicare patients with each condition. A patient can have several.

Dr. Chung's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women54%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Andrew D. Chung wrote 7,556 Medicare Part D claims in 2024

In 2024, Dr. Chung wrote 7,556 Medicare Part D claims for 768 patients. 87% of them were for generic drugs. CMS names the drug for 6,782 of them, across 120 drugs with 11 or more claims each, at $530,342 in total drug cost. In 2023, CMS named 6,437 claims across 125 drugs.

Part D claims, 20247,556
Drugs named by CMS120
Total drug cost$530,342
Part D patients768

Dr. Chung's Part D claims by kind of drug, 2024

  • Generic6,538 claims87%
  • Brand-name977 claims13%
  • Other41 claims1%

Dr. Chung's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Chung's Part D claims, 2024

  • Opioids0%24 of 7,556 claims
  • Antibiotics3%234 of 7,556 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 6,4372024: 6,7825%

Drugs named by CMS: 120 in 2024, 125 in 2023.

See all prescribing by Dr. Chung

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Andrew D. Chung offers telehealth to Medicare patients

Dr. Chung accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chung as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Andrew D. Chung has 22 publications on record

Dmand AI links 22 papers to Dr. Chung, published from 2009 to 2022. 2021 was the busiest year, with 6. The most frequent topics are Magnetic Resonance Imaging, Tomography, X-Ray Computed and Competency-Based Education. Dr. Chung has published most often in AJR Am J Roentgenol. Dr. Chung's most frequent co-authors are Nicola Schieda, MD, Olga Rachel Brook, MD and Somashekar Gopala Krishna, MD.

Papers22
Years published2009 to 2022

Dr. Chung's papers by year, 2009 to 2022

Topics Dr. Chung writes about most

  • Magnetic Resonance Imaging
  • Tomography, X-Ray Computed
  • Competency-Based Education
  • Contrast Media
  • Image Enhancement
  • Internship and Residency
  • Radiology
  • Abdomen

Dr. Chung's most frequent co-authors

Recent publications by Dr. Chung

See all 22 publications and co-authors

See who Dr. Chung researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chung works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Andrew D. Chung received $18,749 in industry payments from 2016 to 2025

CMS Open Payments shows 1,161 general payments to Dr. Chung from 64 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 97% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,958.

General payments to Dr. Chung by program year, 2016 to 2025

General payments to Dr. Chung by kind, 2016 to 2025

$18.7Kin total
  • Food and beverage$18,15797%
  • Consulting fees$5313%
  • Education$460%
  • Entertainment$150%

Companies that paid Dr. Chung the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Chung

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Andrew D. Chung graduated from Tufts University School Of Medicine

Dr. Chung graduated from Tufts University School Of Medicine in 1992.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Andrew D. Chung accepts plans from 21 insurance carriers

Dr. Chung is in network with 21 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Chung accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare8
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Andrew D. Chung's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Andrew D. Chung

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Andrew D. Chung's NPI number?

Dr. Andrew D. Chung's NPI number is 1962500413. It was assigned on September 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrew D. Chung?

Dr. Andrew D. Chung is an internist in Tyler, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Andrew D. Chung practice?

Dr. Chung practices at 3910 Brookside Drive Ste 200, Tyler, TX 75701. Dr. Chung's primary practice is Clinical Pathology Laboratories - Tyler Brookside in Tyler, Texas. Dmand AI also links Dr. Chung to 5 hospitals, 1 group practice or clinic and 1 home health agency.

What is Dr. Andrew D. Chung's office phone number?

The practice phone on file for Dr. Chung is (903) 266-7900.

What is Dr. Andrew D. Chung's medical license number?

Dr. Chung holds Texas license K3134, one of the licenses on file in 2 states.

Which states has Dr. Andrew D. Chung been licensed in?

Dmand AI has state licenses on file for Dr. Chung in Texas (1997 to 2026) and California (since 1994).

Which hospitals is Dr. Andrew D. Chung affiliated with?

Dr. Chung is affiliated with Baylor University Medical Center. Dmand AI links Dr. Chung to 5 more hospitals.

What medical group is Dr. Andrew D. Chung part of?

Dr. Chung is linked to Dallas Health Partners.

Does Dr. Andrew D. Chung accept Medicare?

Yes. CMS data shows Dr. Chung billed Medicare for 17,108 services in 2024, and Dr. Chung accepts Medicare assignment.

Does Dr. Andrew D. Chung offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Chung as offering telehealth services.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Andrew D. Chung see?

CMS counts 524 Medicare patients who saw Dr. Chung in 2024, with an average age of 76.

Is Dr. Andrew D. Chung board certified?

Yes. Dr. Chung is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Andrew D. Chung bill to Medicare?

In 2024, Dr. Chung's most billed Medicare services were care management and other visits (99490), allergy test or treatment (95165) and allergy test or treatment (95004).

Where did Dr. Andrew D. Chung go to medical school?

Dr. Chung graduated from Tufts University School Of Medicine in 1992.

What drugs does Dr. Andrew D. Chung prescribe most?

In 2024 Medicare Part D data, Dr. Chung's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.

Has Dr. Andrew D. Chung received payments from drug or device companies?

CMS Open Payments shows $18,749 in general payments to Dr. Chung from 64 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Andrew D. Chung been practicing?

Dr. Chung graduated from medical school in 1992, 34 years ago.

Does Dr. Andrew D. Chung do research?

Dmand AI links 22 publications to Dr. Chung, published from 2009 to 2022.

Who does Dr. Andrew D. Chung publish with?

Dr. Chung's most frequent co-authors are Nicola Schieda, MD (4 shared papers), Olga Rachel Brook, MD (1 shared paper) and Somashekar Gopala Krishna, MD (1 shared paper).

What insurance does Dr. Andrew D. Chung accept?

Dr. Chung is in network with 21 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Selling to internal medicine practices?

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