Physician Profile
Unclaimed ProfileAbout CHO
William H. Cho, M.D. is a specialist practicing in Green Valley, AZ. William is also listed as specializing in urology. According to Medicare claims data, William cared for 285 Medicare patients across 363 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (520) 393-4863
- Email not available
Practice Locations
4475 S I 19 FRONTAGE RD STE 255
Green Valley, AZ 85614
Procedures Most Often Billed to Medicare
363 services · 285 patients · 11 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
76 |
| Biopsy of prostate gland | Procedure | 55700 |
11 |
| Diagnostic exam of bladder and urethra using an endoscope | Procedure | 52000 |
11 |
| Ultrasonic guidance for needle placement | Imaging | 76942 |
11 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
11 |
| Injection, garamycin, gentamicin, up to 80 mg | Drug given | J1580 |
22 |
| Automated urinalysis test | Lab test | 81003 |
80 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
57 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
51 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 |
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 specialists in Green Valley 2
Same specialty, same city.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What does Dr. Cho specialize in?
Dr. Cho is a specialist in Green Valley, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Specialist”.
NPI registry
Where is Dr. Cho located?
Dr. Cho is listed at 4475 S I 19 FRONTAGE RD STE 255, Green Valley, AZ 85614. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Cho's phone number?
The number on file is (520) 393-4863. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Cho's NPI number?
Dr. Cho's National Provider Identifier is 1356316228. 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
How long has Dr. Cho been practicing?
Dr. Cho has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What does Dr. Cho do most often?
According to Medicare billing data, Dr. Cho performs procedures including ultrasound measurement of bladder capacity after voiding, biopsy of prostate gland and diagnostic exam of bladder and urethra using an endoscope; reads or performs imaging such as ultrasonic guidance for needle placement; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Cho confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Cho. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.