What is Lita Yonzon's NPI number?

Lita Yonzon's National Provider Identifier (NPI) is 1033495916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Lita Yonzon's specialty?

Lita Yonzon is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Lita Yonzon located?

Lita Yonzon's practice location on file with NPPES is 2835 South Euclid Avenue, Ontario, CA 91762.

What is Lita Yonzon's phone number?

The practice phone number listed in the NPPES registry for Lita Yonzon is (909) 957-9543.

Is Lita Yonzon's NPI active?

Yes — Lita Yonzon's NPI (1033495916) is active in the NPPES registry as of the last update on 2011-10-24.

IndividualActive

Lita Yonzon, PHARM D

NPI 1033495916 · Pharmacist · Ontario, CA

Lita Yonzon, PHARM D is a Pharmacist provider in Ontario, CA (NPI 1033495916).

Provider details

NPI number: 1033495916
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARM D
Sex: Female
Sole proprietor: Yes
License: 61646 (CA)

Practice location

2835 South Euclid Avenue

Ontario, CA 91762

Phone: (909) 957-9543

Street-level locationGet directions

More CA providers

Mailing address

2835 South Euclid Avenue

Ontario, CA 91762

Specialties & taxonomies

PharmacistPrimary183500000XLicense 61646 (CA)
Pharmacy Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
15 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.

Enumerated: 2011-10-24
Last updated: 2011-10-24

Frequently asked questions

What is Lita Yonzon's NPI number?: Lita Yonzon's National Provider Identifier (NPI) is 1033495916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Lita Yonzon's specialty?: Lita Yonzon is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
Where is Lita Yonzon located?: Lita Yonzon's practice location on file with NPPES is 2835 South Euclid Avenue, Ontario, CA 91762.
What is Lita Yonzon's phone number?: The practice phone number listed in the NPPES registry for Lita Yonzon is (909) 957-9543.
Is Lita Yonzon's NPI active?: Yes — Lita Yonzon's NPI (1033495916) is active in the NPPES registry as of the last update on 2011-10-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions