What is Oscar Ysleta's NPI number?

Oscar Ysleta's National Provider Identifier (NPI) is 1285579896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Oscar Ysleta's specialty?

Oscar Ysleta is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).

Where is Oscar Ysleta located?

Oscar Ysleta's practice location on file with NPPES is 2075 Andregg Rd, Auburn, CA 95603-9497.

What is Oscar Ysleta's phone number?

The practice phone number listed in the NPPES registry for Oscar Ysleta is (916) 765-5330.

Is Oscar Ysleta's NPI active?

Yes — Oscar Ysleta's NPI (1285579896) is active in the NPPES registry as of the last update on 2026-04-21.

IndividualActive

Oscar Ysleta, REGISTERED NURSE

NPI 1285579896 · Pediatrics Physician · Auburn, CA

Oscar Ysleta, REGISTERED NURSE is a Pediatrics Physician provider in Auburn, CA (NPI 1285579896).

Provider details

NPI number: 1285579896
Entity type: Individual
Primary specialty: Pediatrics PhysicianAllopathic & Osteopathic Physicians
Credential: REGISTERED NURSE
Sex: Male
Sole proprietor: Yes
License: 452330 (CA)

Specialties & taxonomies

Pediatrics PhysicianPrimary208000000XLicense 452330 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(53/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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.

Practice location

2075 Andregg Rd

Auburn, CA 95603-9497

Phone: (916) 765-5330

Street-level locationGet directions

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Mailing address