Lowryn De Castro, FNP
NPI 1497098768 · Family Medicine Physician · Whittier, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lowryn De Castro, FNP is a Family Medicine Physician provider in Whittier, CA (NPI 1497098768).
Provider details
- NPI number
- 1497098768
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 22731 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-04-04
- Last updated
- 2013-04-04
Frequently asked questions
- What is Lowryn De Castro's NPI number?
- Lowryn De Castro's National Provider Identifier (NPI) is 1497098768, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lowryn De Castro's specialty?
- Lowryn De Castro is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lowryn De Castro located?
- Lowryn De Castro's practice location on file with NPPES is 7624 Painter Ave, Whittier, CA 90602-2300.
- What is Lowryn De Castro's phone number?
- The practice phone number listed in the NPPES registry for Lowryn De Castro is (562) 945-9333.
- Does Lowryn De Castro accept Medicare?
- Lowryn De Castro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lowryn De Castro's NPI active?
- Yes — Lowryn De Castro's NPI (1497098768) is active in the NPPES registry as of the last update on 2013-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.