What is Antonia Lopez's NPI number?

Antonia Lopez's National Provider Identifier (NPI) is 1255301636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Antonia Lopez's specialty?

Antonia Lopez is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Antonia Lopez located?

Antonia Lopez's practice location on file with NPPES is 4950 Treasure Dr, La Mesa, CA 91941-4426.

What is Antonia Lopez's phone number?

The practice phone number listed in the NPPES registry for Antonia Lopez is (619) 312-5723.

Is Antonia Lopez's NPI active?

Yes — Antonia Lopez's NPI (1255301636) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Antonia Lopez, PHYSICIAN ASSISTANT

NPI 1255301636 · Physician Assistant · La Mesa, CA

Antonia Lopez, PHYSICIAN ASSISTANT is a Physician Assistant provider in La Mesa, CA (NPI 1255301636).

Provider details

NPI number: 1255301636
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PHYSICIAN ASSISTANT
Sex: Female
Sole proprietor: Yes
License: 14996 (CA)

Practice location

4950 Treasure Dr

La Mesa, CA 91941-4426

Phone: (619) 312-5723

Street-level locationGet directions

More CA providers

Mailing address

4950 Treasure Dr

La Mesa, CA 91941-4426

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 14996 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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: 2006-01-26
Last updated: 2007-07-08

Frequently asked questions

What is Antonia Lopez's NPI number?: Antonia Lopez's National Provider Identifier (NPI) is 1255301636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Antonia Lopez's specialty?: Antonia Lopez is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Antonia Lopez located?: Antonia Lopez's practice location on file with NPPES is 4950 Treasure Dr, La Mesa, CA 91941-4426.
What is Antonia Lopez's phone number?: The practice phone number listed in the NPPES registry for Antonia Lopez is (619) 312-5723.
Is Antonia Lopez's NPI active?: Yes — Antonia Lopez's NPI (1255301636) is active in the NPPES registry as of the last update on 2007-07-08.

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