Ephraim Sanmiguel, P.A.C
NPI 1871712034 · Physician Assistant · Ontario, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ephraim Sanmiguel, P.A.C is a Physician Assistant provider in Ontario, CA (NPI 1871712034).
Provider details
- NPI number
- 1871712034
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.C
- Sex
- Male
- Sole proprietor
- No
- License
- PA13252 (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
19 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 62 | 59 |
| Doxycycline Monohydrate | 36 | 36 |
| Amlodipine Besylate | 27 | 13 |
| Cephalexin | 26 | 26 |
| Meloxicam | 24 | 22 |
| Azithromycin | 21 | 21 |
| Ipratropium Bromide | 21 | 15 |
| Albuterol Sulfate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2021-11-30
Frequently asked questions
- What is Ephraim Sanmiguel's NPI number?
- Ephraim Sanmiguel's National Provider Identifier (NPI) is 1871712034, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ephraim Sanmiguel's specialty?
- Ephraim Sanmiguel is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ephraim Sanmiguel located?
- Ephraim Sanmiguel's practice location on file with NPPES is 2295 S Vineyard Ave, Ontario, CA 91761-7925.
- What is Ephraim Sanmiguel's phone number?
- The practice phone number listed in the NPPES registry for Ephraim Sanmiguel is (888) 750-0036.
- Does Ephraim Sanmiguel accept Medicare?
- Ephraim Sanmiguel is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ephraim Sanmiguel's NPI active?
- Yes — Ephraim Sanmiguel's NPI (1871712034) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.