Dr. Samuel Ray Houng, DO

  • Rockwall, TX
  • Emergency medicine physician
NPI1720436751PAC ID2365736295
Medicare services, 2024
309
Medicare patients, 2024
232
Part D claims, 2024
233
Hospital affiliations
1
Industry payments
$455
Practice address
3150 Horizon Road, Rockwall, TX 75032
Practice phone
Call (469) 698-1000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Texas Health Hospital Rockwall

Hospital · Rockwall, Texas

See all 3 affiliations

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Dr. Samuel Ray Houng is an emergency medicine physician in Rockwall, Texas

Dr. Houng practices at Texas Health Hospital Rockwall in Rockwall, Texas, part of Texas Health Resources.

Dr. Houng's NPI, 1720436751, was assigned on May 31, 2016. Dr. Houng graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford in 2016. Dr. Houng holds Texas license S5183.

NPI and contact details
Medicare PAC ID
2365736295
NPI enumeration date
May 31, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(469) 698-1000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
36
Medical school graduation
2016

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

Dr. Samuel Ray Houng practices at Texas Health Hospital Rockwall in Rockwall, Texas

Dr. Houng's primary practice is Texas Health Hospital Rockwall, at 3150 Horizon Road, Rockwall, TX 75032 in Rockwall County. The practice phone is (469) 698-1000.

Source: Dmand AI Affiliation Data

Dr. Samuel Ray Houng is affiliated with 2 sites of care and 1 medical group

Dr. Houng's primary practice is Texas Health Hospital Rockwall in Rockwall, Texas, part of Texas Health Resources. The medical group on file is Texas Medicine Resources. Dmand AI also links Dr. Houng to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Houng

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

Dmand AI tracks the EHR system at Dr. Samuel Ray Houng's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Houng practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Texas Health Hospital RockwallAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Samuel Ray Houng is one of 4,831 emergency medicine physicians in Texas

Emergency medicine is Dr. Houng's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Houng is board certified in emergency medicine by the AOA Board of Emergency Medicine. Dmand AI has Dr. Houng's licenses on file in 2 states: Texas and Ohio.

Specialties and state licenses

  • Emergency medicine, TexasPrimaryLicense S5183 · taxonomy 207P00000X
  • Ohio licenseLicense 58.007550

Emergency medicine physicians near Dr. Houng

Counts of emergency medicine physicians 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. Samuel Ray Houng billed Medicare for 309 services in 2024

CMS data shows 309 Medicare services from Dr. Houng across 4 procedure codes in 2024, for 232 Medicare patients. Medicare paid $27,246 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024309
Medicare patients232
Paid by Medicare$27,246
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 1702024: 24142%
Tests and treatments
2023: 602024: 6813%

Dr. Houng compared with the Texas median for emergency medicine physicians, 2024

  • Dr. Houng
  • Texas median
Medicare services
309vs 22537% above
Medicare patients
232vs 20613% above
Part D claims
103vs 7439% above

Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.

Dr. Houng'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. Houng

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

Dr. Samuel Ray Houng treated 232 Medicare patients in 2024, average age 73

CMS counts 232 Medicare patients who saw Dr. Houng in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Houng's median patient age at 43, with 61% women.

Medicare patients, 2024232
Average age73
Average risk score2.02
Also on Medicaid14%

Dr. Houng's Medicare patients by age, 2024

Dr. Houng's Medicare patients by sex, 2024

  • Women13759%
  • Men9541%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis61%
  4. Ischemic heart disease41%
  5. Mood disorders41%
  6. Anxiety40%
  7. Diabetes40%
  8. Depression38%

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

Dr. Houng's patients across all payers

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

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women61%
  • Men38%

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

Dr. Samuel Ray Houng wrote 233 Medicare Part D claims in 2024

In 2024, Dr. Houng wrote 233 Medicare Part D claims for 165 patients. 97% of them were for generic drugs. CMS names the drug for 103 of them, across 6 drugs with 11 or more claims each, at $565 in total drug cost. In 2023, CMS named 71 claims across 4 drugs.

Part D claims, 2024233
Drugs named by CMS6
Total drug cost$565
Part D patients165

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

  • Generic225 claims97%
  • Brand-name and other8 claims3%

Dr. Houng'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. Houng's Part D claims, 2024

  • Opioids13%31 of 233 claims
  • Antibiotics27%64 of 233 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: 712024: 10345%

Drugs named by CMS: 6 in 2024, 4 in 2023.

See all prescribing by Dr. Houng

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

How Dr. Samuel Ray Houng takes part in Medicare

Dr. Houng accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Samuel Ray Houng received $455 in industry payments from 2018 to 2020

CMS Open Payments shows 4 general payments to Dr. Houng from 4 drug and device companies from 2018 to 2020. Food and beverage make up the largest share, 100% of the total. CSL Behring paid the most, $125.

General payments to Dr. Houng by program year, 2018 to 2020

Companies that paid Dr. Houng the most, 2018 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Houng

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

Dr. Samuel Ray Houng graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford

Dr. Houng graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford in 2016.

  1. Medical schoolRowan-Virtua School of Osteopathic Medicine - Stratford
  2. Board certified in emergency medicineAOA Board of Emergency Medicine
  3. Board certified in 2016 - 2021OH State License
  4. Board certified in 2020 - 2027TX State License

Source: Dmand AI Professional Profile Data

Dr. Samuel Ray Houng accepts plans from 14 insurance carriers

Dr. Houng is in network with 14 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • United Healthcare
  • Aetna
  • Alliant Health Plans
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • HCSC
  • Baylor Scott and White
  • Blue Cross and Blue Shield of Kansas City
  • +6 more carriersWith a free account

Plan types Dr. Houng accepts, by number of carriers

  1. HMO8
  2. PPO7
  3. POS3
  4. EPO2
  5. Medicare2

Source: Dmand AI Insurance Network Data

Sources for Dr. Samuel Ray Houng'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)
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. Samuel Ray Houng

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. Samuel Ray Houng's NPI number?

Dr. Samuel Ray Houng's NPI number is 1720436751. It was assigned on May 31, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Samuel Ray Houng?

Dr. Samuel Ray Houng is an emergency medicine physician in Rockwall, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Samuel Ray Houng practice?

Dr. Houng practices at 3150 Horizon Road, Rockwall, TX 75032. Dr. Houng's primary practice is Texas Health Hospital Rockwall in Rockwall, Texas, part of Texas Health Resources. Dmand AI also links Dr. Houng to 1 group practice or clinic.

What is Dr. Samuel Ray Houng's office phone number?

The practice phone on file for Dr. Houng is (469) 698-1000.

What is Dr. Samuel Ray Houng's medical license number?

Dr. Houng holds Texas license S5183, one of the licenses on file in 2 states.

Which states has Dr. Samuel Ray Houng been licensed in?

Dmand AI has state licenses on file for Dr. Houng in Texas and Ohio.

Which hospitals is Dr. Samuel Ray Houng affiliated with?

Dr. Houng practices at Texas Health Hospital Rockwall in Rockwall, Texas.

What medical group is Dr. Samuel Ray Houng part of?

Dr. Houng is linked to Texas Medicine Resources.

Does Dr. Samuel Ray Houng accept Medicare?

Yes. CMS data shows Dr. Houng billed Medicare for 309 services in 2024, and Dr. Houng accepts Medicare assignment.

How many Medicare patients does Dr. Samuel Ray Houng see?

CMS counts 232 Medicare patients who saw Dr. Houng in 2024, with an average age of 73.

Show 7 more questionsShow fewer questions

Is Dr. Samuel Ray Houng board certified?

Yes. Dr. Houng is board certified in emergency medicine by the AOA Board of Emergency Medicine.

What services does Dr. Samuel Ray Houng bill to Medicare?

In 2024, Dr. Houng's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and heart test or procedure (93010).

Where did Dr. Samuel Ray Houng go to medical school?

Dr. Houng graduated from Rowan-Virtua School of Osteopathic Medicine - Stratford in 2016.

What drugs does Dr. Samuel Ray Houng prescribe most?

In 2024 Medicare Part D data, Dr. Houng's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Hydrocodone-Acetaminophen.

Has Dr. Samuel Ray Houng received payments from drug or device companies?

CMS Open Payments shows $455 in general payments to Dr. Houng from 4 companies from 2018 to 2020. The largest total came from CSL Behring.

How long has Dr. Samuel Ray Houng been practicing?

Dr. Houng graduated from medical school in 2016, 10 years ago.

What insurance does Dr. Samuel Ray Houng accept?

Dr. Houng is in network with 14 carriers, including United Healthcare, Aetna and Alliant Health Plans. HMO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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