Yuko Yamada, ARNP
NPI 1134881584 · Family Nurse Practitioner · Lakewood, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yuko Yamada, ARNP is a Family Nurse Practitioner provider in Lakewood, WA (NPI 1134881584).
Provider details
- NPI number
- 1134881584
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN-3368 (HI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
435 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 286 | $105 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 82 | $149 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 41 | $136 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 26 | $19 |
Typical Medicare-allowed amounts for these services range $19–$149 (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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 233 | 79 |
| Prednisone | 208 | 89 |
| Hydroxychloroquine Sulfate | 206 | 92 |
| Adalimumabbrand: Humira(cf) Pen | 40 | 11 |
| Folic Acid | 32 | 19 |
| Raloxifene Hcl | 29 | 14 |
| Allopurinol | 26 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$126 across 4 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
Additional practice locations (1)
- 1329 Lusitana St Ste 206Honolulu, HI 96813-2411Phone: (808) 528-3888
Registry dates
- Enumerated
- 2021-10-12
- Last updated
- 2023-08-28
- Certified
- 2023-08-28
Frequently asked questions
- What is Yuko Yamada's NPI number?
- Yuko Yamada's National Provider Identifier (NPI) is 1134881584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yuko Yamada's specialty?
- Yuko Yamada is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Yuko Yamada located?
- Yuko Yamada's practice location on file with NPPES is 11311 Bridgeport Way Sw Ste 100, Lakewood, WA 98499-3096.
- What is Yuko Yamada's phone number?
- The practice phone number listed in the NPPES registry for Yuko Yamada is (253) 985-6490.
- Does Yuko Yamada accept Medicare?
- Yuko Yamada is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yuko Yamada's NPI active?
- Yes — Yuko Yamada's NPI (1134881584) is active in the NPPES registry as of the last update on 2023-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.