Doctor profile · Federal record
Dr. Philip Koi, MD
Urology Physician (CMS: Urology) · Silver Spring, MD
- NPI 1740324912
- Accepts Medicare
- 25 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3801 International Dr Ste 310
Silver Spring, MD 209061550
(602) 375-1700 - Additional location
-
7580 Buckingham Blvd Ste 110
Hanover, MD 210763208
(410) 760-9400 - Mailing address
-
10200 Grand Central Ave Ste 220
Owings Mills, MD 211174366
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- March 12, 2025
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- Maryland #D0097304
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740324912. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,590
Distinct HCPCS
10
Medicare allowed
$153,648
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 360 | 277 | $128 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 212 | 190 | $88 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 196 | 196 | $179 | |
51798 |
Ultrasound measurement of bladder capacity after voiding | 162 | 138 | $11 | |
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 110 | 108 | $82 | |
51741 |
Electronic assessment of bladder emptying | 107 | 100 | $11 | |
81003 |
Automated urinalysis test | 82 | 79 | $2 | |
76770 |
Complete ultrasound scan behind abdominal cavity | 77 | 74 | $115 | |
51728 |
Complex measurement of pressure of urine flow in bladder with voiding pressure studies | 57 | 52 | $346 | |
76872 |
Ultrasound scan of pelvic region through rectum | 54 | 54 | $33 |
In context: peer comparison
Among 4 peers in Silver Spring Urology Physician, average services per provider: 129. This provider delivers 12× the peer median.Open Payments
Industry payments received
All-time total
$2,724
Transactions
59
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Teleflex LLC | 8 | $869.86 | |
| Medtronic, INC. | 3 | $270.84 | |
| Bayer Healthcare Pharmaceuticals INC. | 7 | $258.98 | |
| Janssen Biotech, INC. | 6 | $187.66 | |
| Progenics Pharmaceuticals, INC. | 4 | $175.31 | |
| Antares Pharma, INC. | 4 | $156.45 | |
| Sumitomo Pharma America, INC. | 6 | $127.23 | |
| Abbvie INC. | 5 | $105.53 | |
| Endo USA, INC. | 3 | $68.07 | |
| Accord Healthcare, INC. | 3 | $62.59 | |
| Boston Scientific Corporation | 1 | $57.65 | |
| Dendreon Pharmaceuticals LLC | 2 | $51.03 | |
| Olympus America INC. | 2 | $46.07 | |
| Myriad Genetic Laboratories, INC. | 3 | $44.89 | |
| Ferring Pharmaceuticals INC. | 2 | $44.83 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,834
Patients
700
Total drug cost
$998,078
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 629 | 239 | $14,059 |
| Finasteride | Generic | 327 | 114 | $5,251 |
| Myrbetriq (Mirabegron) | Brand | 134 | 45 | $136,328 |
| Alfuzosin Hcl ER (Alfuzosin Hcl) | Brand | 127 | 47 | $4,529 |
| Oxybutynin Chloride ER (Oxybutynin Chloride) | Brand | 99 | 28 | $3,570 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 86 | 72 | $371 |
| Solifenacin Succinate | Generic | 64 | 24 | $6,257 |
| Orgovyx (Relugolix) | Brand | 59 | 0 | $174,144 |
| Ciprofloxacin Hcl | Generic | 58 | 52 | $316 |
| Tolterodine Tartrate ER (Tolterodine Tartrate) | Brand | 51 | 23 | $5,855 |
Hospital affiliations
Frequently asked questions
What is Dr. Philip Koi's medical specialty?
Dr. Philip Koi practices Urology Physician in Silver Spring, MD.
Where does Dr. Philip Koi practice?
Dr. Philip Koi practices at 3801 International Dr Ste 310, Silver Spring, MD 209061550. Office phone: 6023751700.
What is Dr. Philip Koi's NPI?
Dr. Philip Koi's National Provider Identifier (NPI) is 1740324912, issued by NPPES.
Does Dr. Philip Koi accept Medicare assignment?
Yes. Dr. Philip Koi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Philip Koi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.