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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MICHAEL ANTHONY CASTILLO PHARMD
NPI 1376220236
Pharmacist in Lancaster, CA

Active since July 03, 2023
43839 15TH ST W, LANCASTER, CA 93534(661) 945-5984 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 11, 2026, Jul 20, 2023, Jul 3, 2023 (3 updates tracked since 2023).

About Michael Anthony Castillo Pharmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL ANTHONY CASTILLO PHARMD (NPI 1376220236) is an individual pharmacist in Lancaster, California, licensed in California (RPH87476) and active in the NPI registry since July 2023.

NPPES Registry Identity

NPI1376220236
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameMICHAEL ANTHONY CASTILLOCredential: PHARMD
Location Address43839 15TH ST WLancaster, CA 93534-4756
Mailing Address43839 15th St WLancaster, CA 93534-4756
Phone(661) 945-5984
Sole ProprietorNo
Enumeration DateJuly 3, 2023
Last NPPES UpdateAugust 11, 20263 updates tracked since enumeration
NPPES CertifiedAugust 11, 2026
✔ NPI 1376220236 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License✔ Licensed in CA · RPH87476
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
43839 15TH ST W, Lancaster, CA 93534
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. EDGARDO SANTOS BARCELONA M.D.
Surgery
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-5984
MR. JAMES MILTON LCSW
Social Worker (Clinical)
43839 15TH ST W, HIGH DESERT MEDICAL GROUP
LANCASTER, CA 93534
Los Angeles County (661) 945-5984
DR. YON YARN D.O.
Internal Medicine
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 951-3009
NANCY LE
Pharmacist
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 942-0607
DR. QANWARPARTAP S SIDHU MD
Dermatology
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-5984
MS. CAROL LUISA GRANT-DOUGHERTY P.A.
Physician Assistant
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-5984
DR. VINCENT A.K. HO M.D.
Internal Medicine (Geriatric Medicine)
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-5984
DR. SAMI A NAFOOSI MD
Internal Medicine
43839 15TH ST W
LANCASTER, CA 93534
Los Angeles County (661) 945-5984

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Castillo's NPI number?

The NPI number for Michael Castillo is 1376220236. It was assigned to this individual provider in the NPPES registry on July 3, 2023.

Where is Michael Castillo located?

Michael Castillo practices at 43839 15th St W, Lancaster, CA 93534. The listed phone number is (661) 945-5984.

What is Michael Castillo's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Michael Castillo was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.