Sindhu Alexander, MSN, APRN, AGNP-C
NPI 1508670399 · Primary Care Nurse Practitioner · Castro Valley, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sindhu Alexander, MSN, APRN, AGNP-C is a Primary Care Nurse Practitioner provider in Castro Valley, CA (NPI 1508670399).
Provider details
- NPI number
- 1508670399
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN, AGNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- AG02250011 (CA)
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
1 yr 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
- 2025-02-03
- Last updated
- 2025-02-03
- Certified
- 2025-02-03
Frequently asked questions
- What is Sindhu Alexander's NPI number?
- Sindhu Alexander's National Provider Identifier (NPI) is 1508670399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sindhu Alexander's specialty?
- Sindhu Alexander is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sindhu Alexander located?
- Sindhu Alexander's practice location on file with NPPES is 19196 Mount Lassen Dr, Castro Valley, CA 94552-1923.
- What is Sindhu Alexander's phone number?
- The practice phone number listed in the NPPES registry for Sindhu Alexander is (510) 461-2542.
- Does Sindhu Alexander accept Medicare?
- Sindhu Alexander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sindhu Alexander's NPI active?
- Yes — Sindhu Alexander's NPI (1508670399) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.