Erin Tsuji
NPI 1750015871 · Physician Assistant · Torrance, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erin Tsuji is a Physician Assistant provider in Torrance, CA (NPI 1750015871).
Provider details
- NPI number
- 1750015871
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 61584 (CA)
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 tenure33% of score
3 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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 137 | 137 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 34 | 34 |
| Doxycycline Hyclate | 34 | 29 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 32 | 30 |
| Azithromycin | 30 | 27 |
| Methylprednisolone | 27 | 25 |
| Albuterol Sulfate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,020 across 29 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
- 2022-07-14
- Last updated
- 2024-09-26
- Certified
- 2024-09-26
Frequently asked questions
- What is Erin Tsuji's NPI number?
- Erin Tsuji's National Provider Identifier (NPI) is 1750015871, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Tsuji's specialty?
- Erin Tsuji is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Erin Tsuji located?
- Erin Tsuji's practice location on file with NPPES is 23451 Madison St Ste 290, Torrance, CA 90505-4737.
- What is Erin Tsuji's phone number?
- The practice phone number listed in the NPPES registry for Erin Tsuji is (310) 375-1246.
- Does Erin Tsuji accept Medicare?
- Erin Tsuji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erin Tsuji's NPI active?
- Yes — Erin Tsuji's NPI (1750015871) is active in the NPPES registry as of the last update on 2024-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.