Ashley Castro, DO
NPI 1356823082 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Castro, DO is a Family Medicine Physician provider in Los Angeles, CA (NPI 1356823082).
Provider details
- NPI number
- 1356823082
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A17940 (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
7 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 373 | 189 |
| Metformin Hcl | 219 | 94 |
| Losartan Potassium | 201 | 98 |
| Amlodipine Besylate | 184 | 98 |
| Lisinopril | 165 | 72 |
| Rosuvastatin Calcium | 143 | 72 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-08-29
- Last updated
- 2021-12-06
- Certified
- 2021-08-31
Frequently asked questions
- What is Ashley Castro's NPI number?
- Ashley Castro's National Provider Identifier (NPI) is 1356823082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Castro's specialty?
- Ashley Castro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ashley Castro located?
- Ashley Castro's practice location on file with NPPES is 4950 W Sunset Blvd, Los Angeles, CA 90027-5822.
- What is Ashley Castro's phone number?
- The practice phone number listed in the NPPES registry for Ashley Castro is (833) 574-2273.
- Does Ashley Castro accept Medicare?
- Ashley Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Castro's NPI active?
- Yes — Ashley Castro's NPI (1356823082) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.