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

Individual provider Infectious Disease Physician · NPI 1659309672

Dr. Peter Sim, MD is an Infectious Disease in Los Angeles, California. Graduated from Chicago College of Medicine and Surgery in 1997, 29 years ago. Practices with New World Multispecialty Medical Group Inc, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Trained at
Chicago College of Medicine and Surgery
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

1520 San Pablo St Ste 1000
Los Angeles, CA 90033-5310
Phone: (323) 442-5100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A67722 (CA)

Record details

NPI number1659309672
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2006
Last updated in NPPESSeptember 24, 2018

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolCHICAGO COLLEGE OF MEDICINE AND SURGERY
Graduated 1997 (29 years in practice)
Group practice New World Multispecialty Medical Group Inc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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