Urology · Honolulu, HI
NPI
1104973908
Since 2007
Specialty
Urology
Code 208800000X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
1329 Lusitana St, Suite 602
Honolulu, HI, 96813
Phone (808) 522-5055
Groups this clinician bills Medicare through
Medicare paid, 2024
$143K
1,659 services
Medicare patients, 2024
562
Average age 76
Drug cost, 2024
$1.4M
1,339 prescriptions
Company payments, 2025
$1,491
From 10 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Sergei Tikhonenkov was code 99213 (office e&m - established), 709 times for 433 patients. In total Sergei Tikhonenkov billed 1,659 services in 64 codes, and Medicare paid $143K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2008-06-09.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 709 | 433 | $64.64 | $46K |
| 81002 Clinical Chemistry | Office | 220 | 168 | $3.32 | $730 |
| 99203 Office E&M - New | Office | 78 | 78 | $76.03 | $5,930 |
| 99214 Office E&M - Established | Office | 76 | 60 | $87.16 | $6,624 |
| 99215 Office E&M - Established | Office | 66 | 53 | $129.56 | $8,551 |
| 52442 Cystourethroscopy | Facility | 48 | 12 | $38.72 | $1,859 |
| 52000 Cystourethroscopy | Office | 44 | 30 | $191.50 | $8,426 |
| 99221 Hospital E&M - Initial | Facility | 28 | 28 | $60.63 | $1,698 |
| 99204 Office E&M - New | Office | 28 | 28 | $122.49 | $3,430 |
| 55700 Other Organ Systems | Facility | 22 | 22 | $84.09 | $1,850 |
| 76872 Ultrasound - Nonspecific | Facility | 22 | 22 | $22.86 | $503 |
| 77021 Other Organ Systems | Facility | 21 | 21 | $49.26 | $1,034 |
| 74420 Standard X-ray | Facility | 18 | 17 | $18.34 | $330 |
| 52356 Calculus Removal - Urinary | Facility | 17 | 17 | $289.99 | $4,930 |
| 52332 Cystourethroscopy | Facility | 15 | 14 | $124.55 | $1,868 |
By year: 2022 $161K for 1,859 services; 2023 $133K for 1,674 services; 2024 $143K for 1,659 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81002 Clinical Chemistry | 220 | 168 | $3.32 | $730 |
Medicare prescription drug claims, 2024
In 2024, the drug Sergei Tikhonenkov prescribed most often to Medicare patients was Tamsulosin Hcl, with 324 prescriptions and refills. In total Sergei Tikhonenkov wrote 1,339 Medicare prescriptions that cost $1.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tamsulosin Hcl Generic | 324 | 891 | 113 | $8,074 |
| Finasteride Generic | 262 | 760 | 83 | $6,655 |
| Ciprofloxacin Hcl Generic | 77 | 78 | 67 | $354 |
| Potassium Citrate Er Potassium Citrate | 64 | 173 | 23 | $7,323 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 59 | 82 | 43 | $1,829 |
| Xtandi Enzalutamide | 48 | 48 | Under 11 | $482K |
| Oxybutynin Chloride Er Oxybutynin Chloride | 39 | 102 | 15 | $1,778 |
| Bicalutamide Generic | 38 | 114 | 11 | $4,451 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 38 | 38 | 36 | $174 |
| Allopurinol Generic | 36 | 94 | 12 | $487 |
| Orgovyx Relugolix | 33 | 33 | Under 11 | $88K |
| Desmopressin Acetate Generic | 29 | 79 | 11 | $1,853 |
| Erleada Apalutamide | 26 | 32 | Under 11 | $426K |
| Prednisone Generic | 24 | 28 | Under 11 | $80.65 |
| Eligard Leuprolide Acetate | 23 | 69 | 13 | $32K |
Brand drugs: - claims; generic drugs: 1,164 claims; opioid claims: 55.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Sergei Tikhonenkov $1,491 ($1,491 in general payments such as food, travel and fees) from 10 companies. The largest payer was Astellas Pharma US Inc with $386.
| Company | Payments | Amount |
|---|---|---|
| Astellas Pharma US Inc 4503.T | 9 | $386 |
| Pfizer Inc. PFE | 17 | $349 |
| Olympus America Inc. | 3 | $215 |
| Sumitomo Pharma America, Inc. 4506.T | 6 | $135 |
| Janssen Biotech, Inc. JNJ | 4 | $106 |
| Immunitybio, Inc. IBRX | 3 | $91.03 |
| Urogen Pharma, Inc. URGN | 3 | $75.06 |
| Teleflex LLC TFX | 3 | $74.71 |
| Boston Scientific Corporation BSX | 2 | $31.48 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 1 | $27.79 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.