Sergei Tikhonenkov, MD
NPI 1104973908 · Urology Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sergei Tikhonenkov, MD is a Urology Physician provider in Honolulu, HI (NPI 1104973908).
Provider details
- NPI number
- 1104973908
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 40887 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,449 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 709 | $92 |
| Urinalysis, Manual Test81002 | 220 | $3 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 78 | $111 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 76 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 66 | $170 |
| Insertion of Implant in Urethra Within Prostate Gland Using an Endoscope, Each Additional Implant52442 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 324 | 113 |
| Finasteride | 262 | 83 |
| Ciprofloxacin Hcl | 77 | 67 |
| Potassium Citratebrand: Potassium Citrate Er | 64 | 23 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 59 | 43 |
| Enzalutamidebrand: Xtandi | 48 | — |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,199 across 61 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2008-06-09
Frequently asked questions
- What is Sergei Tikhonenkov's NPI number?
- Sergei Tikhonenkov's National Provider Identifier (NPI) is 1104973908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sergei Tikhonenkov's specialty?
- Sergei Tikhonenkov is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Sergei Tikhonenkov located?
- Sergei Tikhonenkov's practice location on file with NPPES is 1329 Lusitana St, Honolulu, HI 96813-2429.
- What is Sergei Tikhonenkov's phone number?
- The practice phone number listed in the NPPES registry for Sergei Tikhonenkov is (808) 522-5055.
- Does Sergei Tikhonenkov accept Medicare?
- Sergei Tikhonenkov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sergei Tikhonenkov's NPI active?
- Yes — Sergei Tikhonenkov's NPI (1104973908) is active in the NPPES registry as of the last update on 2008-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.