Are you Sam Tonthat, D.O.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 155 N Fresno St, Fresno, CA 93701
About Dr. Tonthat
Based in Fresno, CA, Sam Tonthat, D.O. is listed in the NPI registry under nephrology. Sam is also listed as specializing in student in an organized health care education program. According to Medicare claims data, Sam cared for 279 Medicare patients across 357 services. The services billed most often include critical care, first 30-74 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and critical care, each additional 30 minutes. NPI 1699139782 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (559) 499-6500
- Email not available
Practice Locations
155 N FRESNO ST
Fresno, CA 93701
Conditions Commonly Evaluated or Treated
Within Nephrology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acid-base disorders
Anatomical conditions
Autoimmune conditions
Blood disorders
Blood pressure
Cysts and growths
Diabetes complications
Dialysis complications
Electrolyte disorders
Fluid retention
Genetic disorders
Hormone disorders
Infections
Inflammatory conditions
Kidney damage
Kidney failure
Kidney filter diseases
Lab abnormalities
Metabolic disorders
Multi-organ conditions
Structural kidney issues
Symptoms
Urine abnormalities
Urine symptoms
Vascular conditions
Vascular kidney issues
Procedures & services
Most searched procedures
Consultations
Diagnostic tests
Diagnostics
Dialysis
Dialysis access
- Dialysis Access Physical Exam
- Dialysis Catheter Removal
- Dialysis Fistula Repair
- Temporary Dialysis Line Placement
Diet and nutrition
Imaging
Infusions
Interventional procedures
Lab tests
- 24-hour urine test
- Comprehensive Metabolic Panel
- Kidney Function Blood Test
- Parathyroid hormone monitoring
- Urine protein check
- Urine sediment test
Medication management
- Active Vitamin D Therapy
- Resistant Blood Pressure Medication Adjustment
- Steroid Therapy For Kidney Inflammation
Medication therapy
- Acid reducer treatment for kidneys
- Phosphate binder therapy
- Potassium lowering treatment
- Red blood cell booster injections
- Water pill adjustment
Patient education
Prevention
Procedures
Specialized therapies
Supportive care
Surgical procedures
Transplant care
Vascular access
Procedures Most Often Billed to Medicare
357 services · 279 patients · 7 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of artery tube for blood sampling or infusion through skin | Procedure | 36620 |
14 | Too few peers to compare |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
14 | Too few peers to compare |
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
13 | Less often than most peers in Nephrology |
| Critical care, first 30-74 minutes | Office visit | 99291 |
188 | More than most peers in Nephrology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
78 | As often as other peers in Nephrology |
| Critical care, each additional 30 minutes | Office visit | 99292 |
36 | Too few peers to compare |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
14 | Less often than most peers in Nephrology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other kidney specialists in Fresno 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Sam Tonthat specialize in?
Sam Tonthat is a kidney specialist in Fresno, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nephrology”.
NPI registry
Where is Sam Tonthat located?
Sam Tonthat is listed at 155 N Fresno St, Fresno, CA 93701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Sam Tonthat's phone number?
The number on file is (559) 499-6500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Sam Tonthat's NPI number?
Sam Tonthat's National Provider Identifier is 1699139782. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Sam Tonthat train?
Sam Tonthat attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Sam Tonthat been practicing?
Sam Tonthat has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Sam Tonthat do most often?
According to Medicare billing data, Sam Tonthat performs procedures including insertion of artery tube for blood sampling or infusion through skin, emergent insertion of breathing tube into windpipe using an endoscope and insertion of non-tunneled central venous tube for infusion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Sam Tonthat confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Sam Tonthat. If this is you, claiming it is free.
Guide.md
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