Haruko Yawata, D.O.
NPI 1659468189 · Family Medicine Physician · Torrance, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haruko Yawata, D.O. is a Family Medicine Physician provider in Torrance, CA (NPI 1659468189).
Provider details
- NPI number
- 1659468189
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20A7128 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 110 | 44 |
| Amlodipine Besylate | 48 | 22 |
| Lisinopril | 46 | 21 |
| Levothyroxine Sodium | 43 | 18 |
| Losartan Potassium | 37 | 19 |
| Metformin Hclbrand: Metformin Hcl Er | 35 | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (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
- 2006-10-06
- Last updated
- 2021-11-12
- Certified
- 2021-11-12
Frequently asked questions
- What is Haruko Yawata's NPI number?
- Haruko Yawata's National Provider Identifier (NPI) is 1659468189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haruko Yawata's specialty?
- Haruko Yawata is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Haruko Yawata located?
- Haruko Yawata's practice location on file with NPPES is 3640 Lomita Blvd, Torrance, CA 90505-3927.
- What is Haruko Yawata's phone number?
- The practice phone number listed in the NPPES registry for Haruko Yawata is (310) 465-1604.
- Does Haruko Yawata accept Medicare?
- Haruko Yawata is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haruko Yawata's NPI active?
- Yes — Haruko Yawata's NPI (1659468189) is active in the NPPES registry as of the last update on 2021-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.