Astred Castro
NPI 1134821176 · Internal Medicine Physician · Sacramento, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Astred Castro is a Internal Medicine Physician provider in Sacramento, CA (NPI 1134821176).
Provider details
- NPI number
- 1134821176
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A197283 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-03-21
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Astred Castro's NPI number?
- Astred Castro's National Provider Identifier (NPI) is 1134821176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Astred Castro's specialty?
- Astred Castro is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Astred Castro located?
- Astred Castro's practice location on file with NPPES is 4150 V St # 1100, Sacramento, CA 95817-1460.
- What is Astred Castro's phone number?
- The practice phone number listed in the NPPES registry for Astred Castro is (916) 734-2737.
- Does Astred Castro accept Medicare?
- Astred Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Astred Castro's NPI active?
- Yes — Astred Castro's NPI (1134821176) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.