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

Leonard Y Herman, MD

Individual provider Emergency Medicine Physician · NPI 1225076417

Leonard Y Herman, MD is an Emergency Medicine in Glendora, California. Qualified in 1978, 48 years ago. Practices with Pacifica Emergency Medical Associates, an 8-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
48
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

250 S Grand Ave
Glendora, CA 91741-4218
Phone: (626) 840-5655
Fax: (626) 287-1940
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence G85589 (CA)

Record details

NPI number1225076417
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 2, 2006
Last updated in NPPESJune 6, 2009

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Group practice Pacifica Emergency Medical Associates — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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