Carlos Castro, M.D.
NPI 1518071604 · Family Medicine Physician · National City, CA
Carlos Castro, M.D. is a Family Medicine Physician provider in National City, CA (NPI 1518071604).
Provider details
- NPI number
- 1518071604
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A42911 (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
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
- 2006-08-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carlos Castro's NPI number?
- Carlos Castro's National Provider Identifier (NPI) is 1518071604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Castro's specialty?
- Carlos Castro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Castro located?
- Carlos Castro's practice location on file with NPPES is 2340 E 8th St Ste a, National City, CA 91950-2873.
- What is Carlos Castro's phone number?
- The practice phone number listed in the NPPES registry for Carlos Castro is (619) 267-9047.
- Is Carlos Castro's NPI active?
- Yes — Carlos Castro's NPI (1518071604) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.