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

CHAI-LIN HSU M.D.
NPI 1336191386
Obstetrics & Gynecology in Newport Beach, CA

Active since May 17, 2006
361 HOSPITAL RD, SUITE 533, NEWPORT BEACH, CA 92663(949) 650-7200 Get Directions Write a Review

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

About Chai-lin Hsu M.d. NPPES

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

CHAI-LIN HSU M.D. (NPI 1336191386) is an individual obstetrics & gynecology provider in Newport Beach, California, licensed in California (A66913) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1336191386
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameCHAI-LIN HSUCredential: M.D.
Location Address361 HOSPITAL RD, SUITE 533Newport Beach, CA 92663-3522
Mailing Address361 Hospital Rd, Suite 533Newport Beach, CA 92663-3522 · (949) 650-7200
Phone(949) 650-7200
Sole ProprietorNo
Enumeration DateMay 17, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1336191386 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A66913
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
361 HOSPITAL RD, Newport Beach, CA 92663
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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.

ATEF KHOUZAM M.D
Family Medicine
361 HOSPITAL RD, 322
NEWPORT BEACH, CA 92663
Orange County (949) 574-0777
ROBERT EVAN ANDERSON M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
361 HOSPITAL RD, SUITE 333
NEWPORT BEACH, CA 92663
Orange County (949) 642-8727
MISS PHUONG MY LE M.S
Genetic Counselor, MS
361 HOSPITAL RD, SUITE 224
NEWPORT BEACH, CA 92663
Orange County (949) 515-5171
ROBERT E. ANDERSON, M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
361 HOSPITAL RD, SUITE 333
NEWPORT BEACH, CA 92663
Orange County (949) 642-8727
DR. EHSAN SADRI M.D.
Ophthalmology
361 HOSPITAL RD, SUITE 327
NEWPORT BEACH, CA 92663
Orange County (949) 642-3100
SOUTHERN CALIFORNIA INSTITUTE FOR REPRODUCTIVE SCIENCES
Clinical Medical Laboratory
361 HOSPITAL RD, SUITE 433
NEWPORT BEACH, CA 92663
Orange County (949) 642-8727
ALEX FONG M.D.
Obstetrics & Gynecology (Maternal & Fetal Medicine)
361 HOSPITAL RD, STE 229
NEWPORT BEACH, CA 92663
Orange County (949) 515-7861
BRENT C. NORMAN MD
Ophthalmology
361 HOSPITAL RD, SUITE 126
NEWPORT BEACH, CA 92663
Orange County (949) 722-3980

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Chai-lin Hsu's NPI number?

The NPI number for Chai-lin Hsu is 1336191386. It was assigned to this individual provider in the NPPES registry on May 17, 2006.

Where is Chai-lin Hsu located?

Chai-lin Hsu practices at 361 Hospital Rd Suite 533, Newport Beach, CA 92663. The listed phone number is (949) 650-7200.

What is Chai-lin Hsu's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Chai-lin Hsu 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 35 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.