DAVID J. CHAO MD, INC
NPI 1326184250
Orthopaedic Surgery - Sports Medicine in San Diego, CA

Q: What is David J. Chao MD, Inc's NPI number?

The NPI number for David J. Chao MD, Inc is 1326184250. It was assigned to this organization in the NPPES registry on January 29, 2007.

Q: What is David J. Chao MD, Inc's specialty?

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

Active since January 29, 2007

8901 ACTIVITY ROAD, SAN DIEGO, CA 92126(844) 627-4763(760) 635-7801 Get Directions Write a Review

NPPES record last updated: February 13, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About David J. Chao Md, Inc NPPES

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

DAVID J. CHAO MD, INC (NPI 1326184250) is a healthcare organization registered as a sports medicine in San Diego, California and active in the NPI registry since January 2007. The organization lists David J Chao, President, as its authorized official.

NPPES Registry Identity

NPI1326184250

Entity TypeOrganization

Primary Taxonomy207XX0005X

Legal Business NameDAVID J. CHAO MD, INC

Location Address8901 ACTIVITY ROADSan Diego, CA 92126

Mailing Address8901 Activity RoadSan Diego, CA 92126 · (844) 627-4763 · Fax (760) 635-7801

Phone(844) 627-4763

Fax(760) 635-7801

Organization SubpartNo

Authorized OfficialDavid J ChaoPresident · (844) 627-4763

Enumeration DateJanuary 29, 2007

Last NPPES UpdateFebruary 13, 2015

✔ NPI 1326184250 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207XX0005X

License✔ Licensed in CA · G78677

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.

8901 ACTIVITY ROAD, San Diego, CA 92126

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Other Identifiers 4

OtherW17163Medicare Group Number

OtherW17163Medicare Ptan

OtherWG78677DMedicare Provider Id

Medicare UPINF80722CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David J. Chao Md, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David J. Chao MD, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Chao, MD

Orthopedic Surgery

NPI 1730290289

8901 ACTIVITY RD
San Diego, CA 92126

(844) 627-4763

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 David J. Chao MD, Inc's NPI number?

The NPI number for David J. Chao MD, Inc is 1326184250. It was assigned to this organization in the NPPES registry on January 29, 2007.

Where is David J. Chao MD, Inc located?

David J. Chao MD, Inc is located at 8901 Activity Road, San Diego, CA 92126. The listed phone number is (844) 627-4763.

What is David J. Chao MD, Inc's specialty?

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

Is David J. Chao MD, Inc enrolled in Medicare?

Yes. David J. Chao MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through David J. Chao MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Orthopedic Surgery) reassigns their Medicare billing to David J. Chao MD, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David J. Chao MD, Inc was last updated on February 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.