1. Home
  2. Directory
  3. California
  4. Fountain Valley
  5. Orthopaedic Surgery
  6. NPI Profile

ORANGE COUNTY HAND SURGERY SPECIALISTS
NPI 1790065621
Orthopaedic Surgery - Hand Surgery in Fountain Valley, CA

Active since August 23, 2011
11190 WARNER AVE, SUITE 307, FOUNTAIN VALLEY, CA 92708(714) 434-3518(714) 434-3759 Get Directions Write a Review

NPPES record last updated: May 2, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Orange County Hand Surgery Specialists NPPES

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

ORANGE COUNTY HAND SURGERY SPECIALISTS (NPI 1790065621) is a healthcare organization registered as a hand surgery in Fountain Valley, California and active in the NPI registry since August 2011. The organization lists Ying Chi, President, as its authorized official.

NPPES Registry Identity

NPI1790065621
Entity TypeOrganization
Primary Taxonomy207XS0106X
Legal Business NameYING CHI MD INC.
Location Address11190 WARNER AVE, SUITE 307Fountain Valley, CA 92708-4019
Mailing Address11190 Warner Ave, Suite 307Fountain Valley, CA 92708-4019 · (714) 443-4351 · Fax (714) 434-3759
Phone(714) 434-3518
Fax(714) 434-3759
Organization SubpartNo
Authorized OfficialYing ChiPresident · (714) 434-3518
Enumeration DateAugust 23, 2011
Last NPPES UpdateMay 2, 2023
NPPES CertifiedMay 2, 2023
✔ NPI 1790065621 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Hand SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XS0106X
License✔ Licensed in CA · A107272
Definition
An orthopaedic surgeon trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
11190 WARNER AVE, Fountain Valley, CA 92708
Open in Google Maps ↗

Other Names 1

Doing Business AsOrange County Hand Surgery Specialists

Other Identifiers 2

Other4302721Medicare Provider Number
Other1518178169Npi 1

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

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.

TIEN T NGUYEN M.D. INC.
Neurological Surgery
11190 WARNER AVE, SUITE 305
FOUNTAIN VALLEY, CA 92708
Orange County (714) 433-2000
SLEEP & RESEARCH CENTER OF FOUNTAIN VALLEY
Physiological Laboratory
11190 WARNER AVE, SUITE 401
FOUNTAIN VALLEY, CA 92708
Orange County (714) 979-2999
RICHARD YD LIN
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
11190 WARNER AVE, SUITE 306
FOUNTAIN VALLEY, CA 92708
Orange County (714) 432-9990
KRIS TON PA-C
Physician Assistant (Surgical)
11190 WARNER AVE, SUITE 300
FOUNTAIN VALLEY, CA 92708
Orange County (714) 241-7000
SPECIALTY SURGERY CENTER AT FOUNTAIN VALLEY REGIONAL HOSPITAL LLC
Clinic/Center (Ambulatory Surgical)
11190 WARNER AVE, SUITE 212
FOUNTAIN VALLEY, CA 92708
Orange County (714) 427-0880
AMOS YI PA-C
Physician Assistant (Surgical)
11190 WARNER AVE, SUITE 305
FOUNTAIN VALLEY, CA 92708
Orange County (714) 433-2000
AFSHAN ASHRAF ALI M.D.
Pediatrics (Pediatric Hematology-Oncology)
11190 WARNER AVE, SUITE 307
FOUNTAIN VALLEY, CA 92708
Orange County (714) 545-6400
RAM MUDIYAM MD INC
Orthopaedic Surgery
11190 WARNER AVE, SUITE 310
FOUNTAIN VALLEY, CA 92708
Orange County (714) 979-2401

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 Ying Chi MD Inc.'s NPI number?

The NPI number for Ying Chi MD Inc. is 1790065621. It was assigned to this organization in the NPPES registry on August 23, 2011. The provider is doing business as Orange County Hand Surgery Specialists.

Where is Ying Chi MD Inc. located?

Ying Chi MD Inc. is located at 11190 Warner Ave Suite 307, Fountain Valley, CA 92708. The listed phone number is (714) 434-3518.

What is Ying Chi MD Inc.'s specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Hand Surgery, with taxonomy code 207XS0106X.

When was this NPI record last updated?

The NPPES record for Ying Chi MD Inc. was last updated on May 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.