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

DR. HELEN MI-HAE CHUN MD
NPI 1649245408
Internal Medicine - Infectious Disease in San Diego, CA

Q: What is Helen Chun's NPI number?

The NPI number for Helen Chun is 1649245408. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Q: What is Helen Chun's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Helen Chun was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 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.

Active since February 22, 2006

34800 BOB WILSON DR, SAN DIEGO, CA 92134(619) 532-7475 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Helen Mi-hae Chun Md NPPES

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

DR. HELEN MI-HAE CHUN MD (NPI 1649245408) is an individual infectious disease provider in San Diego, California, licensed in Indiana (01052844A) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1649245408

Entity TypeIndividualFemale

Primary Taxonomy207RI0200X

Provider Legal NameDR. HELEN MI-HAE CHUNCredential: MD

Location Address34800 BOB WILSON DRSan Diego, CA 92134-1098

Mailing Address3280 W Fox Run WaySan Diego, CA 92111-7707 · (858) 277-2638

Phone(619) 532-7475

Sole ProprietorNo

Enumeration DateFebruary 22, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1649245408 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

License✔ Licensed in IN · 01052844A

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

34800 BOB WILSON DR, San Diego, CA 92134

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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.

LORENA MARIE FUJII N.P.

Nurse Practitioner (Pediatrics)