Doctor profile · Federal record
Dr. Gerald Yoon, M.D.
Urology Physician (CMS: Urology) · Whittier, CA
- NPI 1477602308
- Accepts Medicare
- MIPS 67.3 / 100 · 2023
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
14350 Whittier Blvd, Suite 100
Whittier, CA 906052138
(562) 907-7600
fax (562) 907-7602
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- March 26, 2020
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- California #A80300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477602308. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,536
Distinct HCPCS
10
Medicare allowed
$142,641
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 500 | 300 | $100 | |
81002 |
Urinalysis, manual test | 237 | 167 | $3 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 141 | 110 | $140 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 129 | 104 | $4 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 82 | 82 | $124 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 59 | 48 | $280 | |
51703 |
Complicated insertion of bladder tube | 57 | 16 | $170 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 47 | 45 | $186 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 42 | 26 | $85 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 35 | 32 | $12 |
In context: peer comparison
Among 2 peers in Whittier Urology Physician, average services per provider: 111. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$1,004
Transactions
43
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 8 | $210.33 | |
| Pfizer INC. | 6 | $133.58 | |
| Abbvie INC. | 7 | $133.16 | |
| Procept BioRobotics Corporation | 2 | $104.81 | |
| Merck Sharp & Dohme LLC | 4 | $98.60 | |
| Janssen Biotech, INC. | 4 | $87.49 | |
| Astellas Pharma US INC | 2 | $53.98 | |
| Teleflex LLC | 2 | $53.67 | |
| Ethicon US, LLC | 3 | $42.34 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $39.83 | |
| Agiliti Surgical, INC. | 1 | $17.06 | |
| Calyxo, INC. | 1 | $15.77 | |
| C. R. Bard, INC. & Subsidiaries | 1 | $13.57 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,203
Patients
1,130
Total drug cost
$400,728
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 856 | 267 | $16,054 |
| Myrbetriq (Mirabegron) | Brand | 555 | 126 | $308,880 |
| Ciprofloxacin Hcl | Generic | 368 | 257 | $2,026 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 367 | 102 | $14,172 |
| Finasteride | Generic | 344 | 102 | $8,141 |
| Solifenacin Succinate | Generic | 163 | 51 | $18,557 |
| Dutasteride | Generic | 119 | 41 | $8,228 |
| Tolterodine Tartrate ER (Tolterodine Tartrate) | Brand | 66 | 24 | $13,405 |
| Sildenafil Citrate | Generic | 64 | 21 | $1,000 |
| Cephalexin | Generic | 55 | 31 | $1,232 |
Hospital affiliations
Frequently asked questions
What is Dr. Gerald Yoon's medical specialty?
Dr. Gerald Yoon practices Urology Physician in Whittier, CA.
Where does Dr. Gerald Yoon practice?
Dr. Gerald Yoon practices at 14350 Whittier Blvd, Whittier, CA 906052138. Office phone: 5629077600.
What is Dr. Gerald Yoon's NPI?
Dr. Gerald Yoon's National Provider Identifier (NPI) is 1477602308, issued by NPPES.
Does Dr. Gerald Yoon accept Medicare assignment?
Yes. Dr. Gerald Yoon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gerald Yoon commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Urinalysis, manual test (HCPCS 81002); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.