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

Dr. Martin L Hopp, MDPHD

Individual provider Otolaryngology Physician · NPI 1336284561

Dr. Martin L Hopp, MDPHD is an Otolaryngology in Los Angeles, California. Graduated from Northwestern University Feinberg Medical School in 1977, 49 years ago. Practices with Martin L. Hopp, MD PHD, a Medical Corp, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
49
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA
In the registry since
2007
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Practice location Address checks out

8631 W 3rd St Ste 440E
Los Angeles, CA 90048-5901
Phone: (310) 657-7704
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence G037521 (CA)

Record details

NPI number1336284561
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorYes
NPI enumeratedFebruary 21, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1977 (49 years in practice)
Group practice Martin L. Hopp, Md Phd, A Medical Corp — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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