Lydia Takazawa, MD
NPI 1669564050 · Internal Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lydia Takazawa, MD is a Internal Medicine Physician provider in Honolulu, HI (NPI 1669564050).
Provider details
- NPI number
- 1669564050
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD-7572 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 73 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 727 | 246 |
| Amlodipine Besylate | 325 | 120 |
| Losartan Potassium | 271 | 95 |
| Lisinopril | 183 | 63 |
| Levothyroxine Sodium | 176 | 56 |
| Metformin Hclbrand: Metformin Hcl Er | 123 | 46 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2021-05-18
- Certified
- 2021-05-18
Frequently asked questions
- What is Lydia Takazawa's NPI number?
- Lydia Takazawa's National Provider Identifier (NPI) is 1669564050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lydia Takazawa's specialty?
- Lydia Takazawa is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lydia Takazawa located?
- Lydia Takazawa's practice location on file with NPPES is 1010 Pensacola St, Honolulu, HI 96814-2118.
- What is Lydia Takazawa's phone number?
- The practice phone number listed in the NPPES registry for Lydia Takazawa is (808) 432-2000.
- Does Lydia Takazawa accept Medicare?
- Lydia Takazawa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lydia Takazawa's NPI active?
- Yes — Lydia Takazawa's NPI (1669564050) is active in the NPPES registry as of the last update on 2021-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.