Bryan Tsujimoto
NPI 1124661186 · Physician Assistant · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryan Tsujimoto is a Physician Assistant provider in Walnut Creek, CA (NPI 1124661186).
Provider details
- NPI number
- 1124661186
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
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
6 yrs in NPPES registry
- Profile completeness33% of score
83% 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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 48 | 47 |
| Atorvastatin Calcium | 45 | 16 |
| Levothyroxine Sodium | 45 | 17 |
| Lisinopril | 38 | 15 |
| Amlodipine Besylate | 35 | 13 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 31 | 24 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$473 across 22 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
- 2019-10-22
- Last updated
- 2025-02-11
- Certified
- 2025-02-11
Frequently asked questions
- What is Bryan Tsujimoto's NPI number?
- Bryan Tsujimoto's National Provider Identifier (NPI) is 1124661186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryan Tsujimoto's specialty?
- Bryan Tsujimoto is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Bryan Tsujimoto located?
- Bryan Tsujimoto's practice location on file with NPPES is 108 La Casa Via Ste 100, Walnut Creek, CA 94598-3013.
- What is Bryan Tsujimoto's phone number?
- The practice phone number listed in the NPPES registry for Bryan Tsujimoto is (925) 930-9120.
- Does Bryan Tsujimoto accept Medicare?
- Bryan Tsujimoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryan Tsujimoto's NPI active?
- Yes — Bryan Tsujimoto's NPI (1124661186) is active in the NPPES registry as of the last update on 2025-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.