Dr. Nam Do, M.D.
What this data tells you about Dr. Do
Dr. Nam Do is an internal medicine in Amarillo, TX, with 19 years in practice. Based on federal Medicare data, Dr. Do performed 24,585 Medicare services across 12,044 unique beneficiaries.
Between the years covered by Open Payments, Dr. Do received a total of $8,892 from 40 pharmaceutical and/or device companies across 594 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in internal medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Do is Very High — reflecting how much public federal data is available about this provider. This is not a quality rating. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Chronic care management, first 20 min/month | 2,506 | $46 | $63 |
| Blood draw (venipuncture) | 2,072 | $5 | $6 |
| Office visit, established patient (30-39 min) | 2,030 | $86 | $140 |
| Comprehensive metabolic blood panel | 1,811 | $10 | $15 |
| Lipid panel (cholesterol and triglycerides) | 1,760 | $13 | $21 |
| Ldl cholesterol level | 1,753 | $10 | $14 |
| Complete blood count (CBC) with differential | 953 | $7 | $11 |
| Office visit, established patient (20-29 min) | 931 | $63 | $96 |
| Hemoglobin A1c test (diabetes monitoring) | 737 | $9 | $14 |
| Urinalysis with microscopic exam | 690 | $3 | $5 |
| Thyroid stimulating hormone (TSH) test | 603 | $16 | $25 |
| Free thyroxine (T4) test | 573 | $9 | $14 |
| Vitamin B-12 level test | 542 | $15 | $23 |
| Vitamin D level test | 466 | $29 | $39 |
| Advance care planning consultation, first 30 min | 429 | $57 | $86 |
| Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes | 427 | $25 | $26 |
| Annual wellness visit, follow-up | 417 | $112 | $115 |
| Basic metabolic blood panel | 376 | $8 | $14 |
| Annual depression screening | 319 | $17 | $18 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | 294 | $1 | $15 |
| Creatine kinase (cardiac enzyme) level, total | 284 | $6 | $19 |
| Chronic care management, additional 20 min/month | 271 | $36 | $49 |
| Flu vaccine administration | 270 | $24 | $25 |
| Steroid injection (triamcinolone) | 250 | $1 | $25 |
| Flu vaccine, high-dose | 231 | $67 | $72 |
| Electrocardiogram (EKG), 12-lead | 199 | $10 | $20 |
| Drug injection, under skin or into muscle | 197 | $10 | $16 |
| Liver function blood test panel | 181 | $8 | $21 |
| Face-to-face behavioral counseling for obesity, 15 minutes | 176 | $24 | $42 |
| Folic acid level test | 158 | $14 | $21 |
| Removal of impacted ear wax | 152 | $32 | $49 |
| Uric acid level test | 143 | $4 | $7 |
| Ferritin level test (iron stores) | 135 | $13 | $53 |
| Detection test by nucleic acid for strep (streptococcus, group a), amplified probe technique | 129 | $34 | $51 |
| Iron level test | 119 | $6 | $28 |
| Iron binding capacity test | 107 | $8 | $14 |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza | 104 | $67 | $100 |
| Stool analysis for blood to screen for colon tumors | 96 | $4 | $15 |
| Chest X-ray, 2 views | 87 | $17 | $29 |
| Pneumonia vaccine administration | 86 | $29 | $30 |
| Bone density scan (DEXA) | 77 | $36 | $44 |
| Urine microalbumin (protein) analysis | 72 | $6 | $7 |
| Bilirubin level, direct | 62 | $5 | $7 |
| Magnesium level test | 62 | $7 | $20 |
| Sed rate test (inflammation marker) | 56 | $3 | $4 |
| Pneumococcal vaccine, 23-valent | 55 | $128 | $175 |
| Transitional care management services for problem of high complexity | 50 | $189 | $244 |
| Cortisol (hormone) measurement, total | 45 | $16 | $65 |
| Destruction of precancerous skin growths, 2-14 | 44 | $4 | $5 |
| Testosterone (hormone) level, total | 42 | $25 | $38 |
| Creatinine test (kidney function) | 41 | $5 | $8 |
| Detection test by nucleic acid for multiple types of respiratory virus, multiple types or subtypes, 3-5 targets | 41 | $140 | $152 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 37 | $280 | $450 |
| Test to measure expiratory airflow and volume changes before and after medication administration | 37 | $19 | $60 |
| Test to determine lung volumes using sensors | 37 | $29 | $52 |
| Test to examine how well the lungs exchange gases | 37 | $32 | $54 |
| Destruction of precancerous skin growth, 1 | 35 | $43 | $66 |
| X-ray of upper spine, 2-3 views | 31 | $19 | $30 |
| Amylase (enzyme) level | 29 | $6 | $10 |
| Hepatitis c antibody measurement | 29 | $14 | $60 |
| X-ray of lower and sacral spine, 2-3 views | 28 | $21 | $33 |
| Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 28 | $22 | $40 |
| Prostate cancer screening; prostate specific antigen test (psa) | 27 | $19 | $69 |
| Injection, ketorolac tromethamine, per 15 mg | 27 | $0 | $15 |
| COVID-19 vaccine administration | 26 | $39 | $46 |
| COVID-19 vaccine (Moderna bivalent) | 26 | $143 | $151 |
| Smoking and tobacco use intensive counseling, 4-10 minutes | 26 | $14 | $15 |
| Analysis for antibody to helicobacter pylori (gastrointestinal bacteria) | 25 | $17 | $78 |
| Echocardiogram, transthoracic | 24 | $92 | $127 |
| Natriuretic peptide (heart and blood vessel protein) level | 23 | $38 | $89 |
| Parathyroid hormone level test | 22 | $40 | $150 |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 22 | $36 | $55 |
| Joint injection, major joint | 20 | $44 | $63 |
| Shoulder X-ray, 2+ views | 20 | $18 | $26 |
| Adm sarscv2 bvl 50mcg/.5ml a | 19 | $39 | $40 |
| Retinal photography (fundus photo) | 19 | $11 | $41 |
| X-ray of paranasal sinus, 1-2 views | 18 | $16 | $26 |
| Home sleep test (hst) with type iv portable monitor, unattended; minimum of 3 channels | 18 | $57 | $400 |
| Limited ultrasound scan of abdomen | 16 | $37 | $69 |
| Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 16 | $156 | $170 |
| Hip X-ray, 2-3 views | 15 | $26 | $37 |
| Complete ultrasound scan behind abdominal cavity | 15 | $56 | $83 |
| New patient office visit (45-59 min) | 15 | $101 | $192 |
| Ultrasound scan of head and neck soft tissue | 14 | $59 | $88 |
| PSA test (prostate cancer screening) | 14 | $18 | $31 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 14 | $113 | $153 |
| Transitional care management services for problem of at least moderate complexity | 14 | $145 | $185 |
| Creatinine clearance measurement to test for kidney function | 13 | $9 | $19 |
| Total protein level, urine | 13 | $3 | $42 |
| Screening test for autoimmune disorder | 13 | $12 | $16 |
| Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a | 12 | $31 | $46 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
Associated products mentioned in payments ›
Most payments (96%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 10% for internal medicine in TX.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This measures how much public data is available about a provider — not how good they are. How we calculate this →
Summary
Dr. Do is a clinical cardiology specialist, with above-average Medicare volume (top 2% in TX), and high industry engagement (low-engagement, top 10%), with 19 years of practice experience.
This summary is auto-generated from federal data. It describes data availability and patterns — not clinical quality. Read our methodology →
Frequently Asked Questions
Is Dr. Do experienced with chronic care management, first 20 min/month?
Does Dr. Do receive payments from pharmaceutical companies?
How do Dr. Do's costs compare to other internal medicines in Amarillo?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. The Transparency Score measures data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology