Alexandra Barker, PA-C
NPI 1154846012 · Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Barker, PA-C is a Physician Assistant provider in San Diego, CA (NPI 1154846012).
Provider details
- NPI number
- 1154846012
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 021219 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 525 E 68th StNew York, NY 10065-4870Phone: (212) 746-5454
Registry dates
- Enumerated
- 2017-08-11
- Last updated
- 2023-03-07
- Certified
- 2020-11-16
Frequently asked questions
- What is Alexandra Barker's NPI number?
- Alexandra Barker's National Provider Identifier (NPI) is 1154846012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Barker's specialty?
- Alexandra Barker is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alexandra Barker located?
- Alexandra Barker's practice location on file with NPPES is 3020 Childrens Way, San Diego, CA 92123-4223.
- What is Alexandra Barker's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Barker is (858) 966-8030.
- Does Alexandra Barker accept Medicare?
- Alexandra Barker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Barker's NPI active?
- Yes — Alexandra Barker's NPI (1154846012) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.