Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Oscar Josephus Zagala, MD

Individual provider Anesthesiology Physician · NPI 1730131053

Dr. Oscar Josephus Zagala, MD is an Anesthesiology in W Hollywood, California. Graduated from Loma Linda University School of Medicine in 1999, 27 years ago. Practices with Glendale Adventist Medical Center, a 99-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Trained at
Loma Linda University School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8700 Beverly Blvd Ste SB290
W Hollywood, CA 90048-1804
Phone: (310) 423-5841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1420 S Central Ave, Glendale, CA 91204-2508 — (818) 502-1900

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence A75130 (CA)

Record details

NPI number1730131053
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 16, 2006
Last updated in NPPESDecember 10, 2025
Certification dateDecember 10, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Glendale Adventist Medical Center — 99 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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