Lynette Tsai, M.D.
NPI 1124133988 · Obstetrics & Gynecology Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lynette Tsai, M.D. is a Obstetrics & Gynecology Physician provider in Honolulu, HI (NPI 1124133988).
Provider details
- NPI number
- 1124133988
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 9854 (HI)
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
481 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 | 221 | $93 |
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 187 | $40 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 73 | $15 |
Typical Medicare-allowed amounts for these services range $15–$93 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Denosumabbrand: Prolia | 126 | 80 |
| Alendronate Sodium | 78 | 25 |
| Raloxifene Hcl | 65 | 21 |
| Ibandronate Sodium | 56 | 19 |
| Triamcinolone Acetonide | 32 | 25 |
| Nystatin | 30 | 24 |
| Estrogens, Conjugatedbrand: Premarin | 29 | 15 |
| Estradiolbrand: Yuvafem |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,121 across 40 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
- 2006-08-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Lynette Tsai's NPI number?
- Lynette Tsai's National Provider Identifier (NPI) is 1124133988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynette Tsai's specialty?
- Lynette Tsai is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Lynette Tsai located?
- Lynette Tsai's practice location on file with NPPES is 1380 Lusitana St, Honolulu, HI 96813-2421.
- What is Lynette Tsai's phone number?
- The practice phone number listed in the NPPES registry for Lynette Tsai is (808) 524-7130.
- Does Lynette Tsai accept Medicare?
- Lynette Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lynette Tsai's NPI active?
- Yes — Lynette Tsai's NPI (1124133988) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.