Alejandra Diedrich, P.A.
NPI 1487767539 · Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alejandra Diedrich, P.A. is a Physician Assistant provider in San Diego, CA (NPI 1487767539).
Provider details
- NPI number
- 1487767539
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA15161 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-15
- Last updated
- 2021-12-08
Frequently asked questions
- What is Alejandra Diedrich's NPI number?
- Alejandra Diedrich's National Provider Identifier (NPI) is 1487767539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alejandra Diedrich's specialty?
- Alejandra Diedrich is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alejandra Diedrich located?
- Alejandra Diedrich's practice location on file with NPPES is 2001 4th Ave, San Diego, CA 92101-2329.
- What is Alejandra Diedrich's phone number?
- The practice phone number listed in the NPPES registry for Alejandra Diedrich is (858) 499-2777.
- Does Alejandra Diedrich accept Medicare?
- Alejandra Diedrich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alejandra Diedrich's NPI active?
- Yes — Alejandra Diedrich's NPI (1487767539) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.