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

ISABELLA TIANWEN WU MD/MPH
NPI 1457915662
Orthopaedic Surgery - Sports Medicine in San Diego, CA

Active since April 24, 2019PECOS Enrolled
9333 GENESEE AVE STE 350A, SAN DIEGO, CA 92121(858) 455-6460 Get Directions Write a Review

NPPES record last updated: June 24, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 30, 2025, Apr 24, 2019 (2 updates tracked since 2019).

About Isabella Tianwen Wu Md/mph NPPES

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

ISABELLA TIANWEN WU MD/MPH (NPI 1457915662) is an individual sports medicine provider in San Diego, California, licensed in California (A182631) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1457915662
Entity TypeIndividualFemale
Primary Taxonomy207XX0005X
Provider Legal NameISABELLA TIANWEN WUCredential: MD/MPH
Location Address9333 GENESEE AVE STE 350ASan Diego, CA 92121-2111
Mailing Address9333 Genesee Ave Ste 350aSan Diego, CA 92121-2111
Sole ProprietorNo
Enumeration DateApril 24, 2019
Last NPPES UpdateJune 24, 20262 updates tracked since enumeration
NPPES CertifiedJune 24, 2026
NPI 1457915662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207XX0005X
License Licensed in CA · A182631
Definition
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.
Also ListedOrthopaedic SurgeryTaxonomy 207X00000X · License A182631 (CA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License MT235024 (PA)
9333 GENESEE AVE STE 350A, San Diego, CA 92121

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Isabella Tianwen Wu Md/mph is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Isabella Wu's NPI number?

The NPI number for Isabella Wu is 1457915662. It was assigned to this individual provider in the NPPES registry on April 24, 2019.

Where is Isabella Wu located?

Isabella Wu practices at 9333 Genesee Ave Ste 350A, San Diego, CA 92121. The listed phone number is (858) 455-6460.

What is Isabella Wu's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Isabella Wu enrolled in Medicare?

Yes. Isabella Wu is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Isabella Wu was last updated on June 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 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.