Physician Profile
Based in Irvine, CA, Tammy S. Ho, M.D. is listed in the NPI registry under urology. Tammy graduated from Duke University School of Medicine in 2012. According to Medicare claims data, Tammy cared for 1,709 Medicare patients across 2,756 services. The services billed most often include automated urinalysis test, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound measurement of bladder capacity after voiding.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
16305 SAND CANYON AVE STE 200
Irvine, CA 92618
660 S Euclid Ave Campus Box 8109
Saint Louis, MO 63110
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Bladder and urethra
Kidney and ureter
Male reproductive and sexual health
Prostate
Urinary symptoms and infection
Bladder & Urination
Kidney health
Men's health
Urinary symptoms
Most searched procedures
Office diagnosis
Bladder procedures
Diagnostic imaging
Kidney & ureter procedures
Kidney and ureter surgery
Male reproductive
Prostate
Prostate procedures
Stone procedures
2,756 services · 1,709 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
416 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
130 |
| Simple change of bladder tube | Procedure | 51705 |
103 |
| Simple bladder irrigation and/or instillation | Procedure | 51700 |
45 |
| Electronic assessment of bladder emptying | Procedure | 51741 |
16 |
| Imaging of urinary tract following injection of a contrast agent | Imaging | 74420 |
16 |
| Automated urinalysis test | Lab test | 81003 |
675 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
659 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
144 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
144 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Tammy S. Ho is an urologist in Irvine, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
Tammy S. Ho is listed at 16305 Sand Canyon Ave Ste 200, Irvine, CA 92618. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (949) 855-1101. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Tammy S. Ho's National Provider Identifier is 1003179128. 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
Tammy S. Ho attended Duke University School of Medicine, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
Tammy S. Ho has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Tammy S. Ho performs procedures including ultrasound measurement of bladder capacity after voiding, diagnostic exam of bladder and urethra using an endoscope and simple change of bladder tube; reads or performs imaging such as imaging of urinary tract following injection of a contrast agent, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Tammy S. Ho. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.