Doctor profile · Federal record
Dr. William Pearce, M.D.
Urology Physician (CMS: Urology) · Santa Ana, CA
- NPI 1730293838
- MIPS 92.1 / 100 · 2023
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
801 N Tustin Ave Ste 204
Santa Ana, CA 927053600
(714) 450-1047
fax (714) 628-0715
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- January 6, 2026
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- California #A80700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1730293838. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
967
Distinct HCPCS
10
Medicare allowed
$241,456
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 421 | 250 | $141 | |
76856 |
Complete ultrasound scan of pelvis | 147 | 116 | $124 | |
52281 |
Dilation of urethra using an endoscope | 95 | 82 | $376 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 92 | 92 | $183 | |
52442 |
Insertion of implant in urethra within prostate gland using an endoscope, each additional implant | 57 | 11 | $1,045 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 43 | 41 | $98 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 37 | 32 | $196 | |
50386 |
Removal of stent in ureter through ureter with review by radiologist | 16 | 12 | $916 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 12 | $186 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 12 | 12 | $241 |
In context: peer comparison
Among 3 peers in Santa Ana Urology Physician, average services per provider: 129. This provider delivers 7.5× the peer median.Open Payments
Industry payments received
All-time total
$2,963
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Intuitive Surgical, INC. | 2 | $1,513.40 | |
| Coloplast Corp | 6 | $397.34 | |
| Boston Scientific Corporation | 7 | $370.50 | |
| Biotissue Holdings INC. | 6 | $137.68 | |
| Teleflex LLC | 5 | $134.37 | |
| Procept BioRobotics Corporation | 3 | $121.24 | |
| Abbvie INC. | 2 | $63.14 | |
| Urogen Pharma, INC. | 1 | $53.69 | |
| Laborie Medical Technologies Corp. | 1 | $39.83 | |
| Davol INC. | 1 | $28.48 | |
| Accord Healthcare, INC. | 1 | $22.92 | |
| Abc Home Medical Supply, INC. | 1 | $22.08 | |
| Immunitybio, INC. | 1 | $21.74 | |
| Ferring Pharmaceuticals INC. | 1 | $21.29 | |
| Photocure INC | 1 | $15.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,326
Patients
586
Total drug cost
$159,650
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 354 | 121 | $6,571 |
| Myrbetriq (Mirabegron) | Brand | 157 | 49 | $123,912 |
| Finasteride | Generic | 145 | 52 | $2,861 |
| Ciprofloxacin Hcl | Generic | 129 | 93 | $671 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 98 | 38 | $4,825 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 69 | 32 | $2,398 |
| Solifenacin Succinate | Generic | 65 | 32 | $5,251 |
| Nitrofurantoin (Nitrofurantoin Macrocrystal) | Brand | 60 | 29 | $1,812 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 49 | 33 | $416 |
| Terazosin Hcl | Generic | 46 | 25 | $655 |
Hospital affiliations
Frequently asked questions
What is Dr. William Pearce's medical specialty?
Dr. William Pearce practices Urology Physician in Santa Ana, CA.
Where does Dr. William Pearce practice?
Dr. William Pearce practices at 801 N Tustin Ave Ste 204, Santa Ana, CA 927053600. Office phone: 7144501047.
What is Dr. William Pearce's NPI?
Dr. William Pearce's National Provider Identifier (NPI) is 1730293838, issued by NPPES.
Does Dr. William Pearce accept Medicare assignment?
Dr. William Pearce does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. William Pearce commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Complete ultrasound scan of pelvis (HCPCS 76856); Dilation of urethra using an endoscope (HCPCS 52281). Source: CMS Medicare Physician & Other Practitioners file.