Sandy Yokota, PA-C
NPI 1740473198 · Medical Physician Assistant · San Dimas, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandy Yokota, PA-C is a Medical Physician Assistant provider in San Dimas, CA (NPI 1740473198).
Provider details
- NPI number
- 1740473198
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA19227 (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 tenure38% of score
18 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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 86 | 66 |
| Cephalexin | 81 | 74 |
| Lisinopril | 71 | 60 |
| Losartan Potassium | 56 | 46 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 46 | 44 |
| Hydralazine Hcl | 32 | 27 |
| Bisoprolol Fumarate | 27 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-20
- Last updated
- 2021-12-02
- Certified
- 2021-12-02
Frequently asked questions
- What is Sandy Yokota's NPI number?
- Sandy Yokota's National Provider Identifier (NPI) is 1740473198, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandy Yokota's specialty?
- Sandy Yokota is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sandy Yokota located?
- Sandy Yokota's practice location on file with NPPES is 1255 W Arrow Hwy, San Dimas, CA 91773-2340.
- What is Sandy Yokota's phone number?
- The practice phone number listed in the NPPES registry for Sandy Yokota is (909) 394-2506.
- Does Sandy Yokota accept Medicare?
- Sandy Yokota is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandy Yokota's NPI active?
- Yes — Sandy Yokota's NPI (1740473198) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.