Jacob Ayuen
NPI 1619370822 · Physician Assistant · Hanford, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacob Ayuen is a Physician Assistant provider in Hanford, CA (NPI 1619370822).
Provider details
- NPI number
- 1619370822
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 51935 (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
11 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 88 | 14 |
| Sertraline Hcl | 70 | 14 |
| Trazodone Hcl | 69 | 15 |
| Clonazepam | 65 | — |
| Buspirone Hcl | 52 | — |
| Aripiprazole | 49 | — |
| Fluoxetine Hcl | 48 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-10-01
- Last updated
- 2014-10-01
Frequently asked questions
- What is Jacob Ayuen's NPI number?
- Jacob Ayuen's National Provider Identifier (NPI) is 1619370822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacob Ayuen's specialty?
- Jacob Ayuen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jacob Ayuen located?
- Jacob Ayuen's practice location on file with NPPES is 1025 N Douty St, Hanford, CA 93230-3722.
- What is Jacob Ayuen's phone number?
- The practice phone number listed in the NPPES registry for Jacob Ayuen is (559) 537-1670.
- Does Jacob Ayuen accept Medicare?
- Jacob Ayuen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacob Ayuen's NPI active?
- Yes — Jacob Ayuen's NPI (1619370822) is active in the NPPES registry as of the last update on 2014-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.