NPPES file of Aug 9, 2026

Sergei Tikhonenkov, MD

Urology Physician · Honolulu, HI

Sergei Tikhonenkov, MD is a urology physician with a practice address in Honolulu, Hawaii, and NPI 1104973908, issued on Jan 4, 2007. Check the license on the Hawaii Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1104973908
Name
Sergei Tikhonenkov
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License number
40887 TN
Self-reported in NPPES; status is on the state search
Practice location
1329 Lusitana St, Honolulu, HI 96813
Phone
(808) 522-5055
Enumerated
Jan 4, 2007
Record last updated
Jun 9, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20090115000731); accepts Medicare assignment
Medical or professional school
University Of North Carolina At Chapel Hill School Of Medicine, 2003
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1329 Lusitana St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Dennis Alvaro, PA-CMedical Physician Assistant1194746784
  2. Deryll Ambrocio, MDRheumatology Physician1730301219
  3. Randall Blake, M.D.Urology Physician1447226055
  4. Jenifer Bossert, O.D.Optometrist1598846669
  5. Lawrence Burgess, M.D.Otolaryngology/Facial Plastic Surgery Physician1689636953
  6. Jami Burns, M.D.Anesthesiology Physician1447586912

Verify Sergei Tikhonenkov in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersHawaii Medical BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Hawaii license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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About as many Medicare Part D claims as the average urology physician in 2024

1,339 Medicare Part D claims for 393 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 55 claims were for opioids.

  1. Sergei Tikhonenkov1,339
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl324 claims
  2. Finasteride262 claims
  3. Ciprofloxacin Hcl77 claims
  4. Potassium Citrate Er64 claims
  5. Nitrofurantoin Mono-Macro59 claims
  6. Xtandi48 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,198.85

61 payments; by number, the most common kind was food and beverage; the largest payer was Profound Medical Corp. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sergei Tikhonenkov$3,198.85
  2. Specialty average$3,800.04

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sergei Tikhonenkov among 57 urology physician records in Hawaii

Sergei Tikhonenkov, MD is one of 57 urology physician records with a practice address in Hawaii. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 58% of them.

  • NPI issued2007 · 58% of these records are older, 32% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2003 · median 2002 among the 35 with a school on file
  • Record last updated2008 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Hawaii

There are 57 urology physician records in Hawaii.

The 8 urology physician records with the nearest ZIP codes

  1. Randall Blake, M.D.Honolulu, HI 968131447226055
  2. Edith Canby-Hagino, M.D.Honolulu, HI 968131528088416
  3. Robert Carlile, M.D.Honolulu, HI 968131508821794
  4. Stephen Chinn, M.D.Honolulu, HI 968131336245901
  5. Herbert Chinn, MDHonolulu, HI 968131679670939
  6. D Lattimer, M.D.Honolulu, HI 968131386627875
  7. Todd Miller, M.D.Honolulu, HI 968131942244900
  8. James Nelson, M.D.Honolulu, HI 968131558360396

Common questions

What is Sergei Tikhonenkov, MD's NPI number?

Sergei Tikhonenkov, MD's National Provider Identifier (NPI) is 1104973908, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sergei Tikhonenkov, MD located?

The NPPES record lists a practice address at 1329 Lusitana St, Honolulu, HI, 96813. Phone: (808) 522-5055. Providers update this record themselves, so call before visiting.

How can I verify Sergei Tikhonenkov, MD's license?

Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sergei Tikhonenkov, MD prescribe under Medicare Part D?

In 2024, Sergei Tikhonenkov, MD had 1,339 Medicare Part D claims for 393 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

What is Sergei Tikhonenkov, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.