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CYNTHIA VAN NGUYEN MD
NPI 1568756468
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Pasadena, CA

Active since June 08, 2011PECOS Enrolled
909 S FAIR OAKS AVE, PASADENA, CA 91105(626) 389-9300(626) 389-9336 Get Directions Write a Review

NPPES record last updated: February 2, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Cynthia Van Nguyen Md NPPES

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

CYNTHIA VAN NGUYEN MD (NPI 1568756468) is an individual pediatric orthopaedic surgery provider in Pasadena, California, licensed in California (151630) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1568756468
Entity TypeIndividualFemale
Primary Taxonomy207XP3100X
Provider Legal NameCYNTHIA VAN NGUYENCredential: MD
Location Address909 S FAIR OAKS AVEPasadena, CA 91105-2625
Mailing Address909 S Fair Oaks AvePasadena, CA 91105-2625 · (626) 389-9300 · Fax (626) 389-9336
Phone(626) 389-9300
Fax(626) 389-9336
Sole ProprietorNo
Enumeration DateJune 8, 2011
Last NPPES UpdateFebruary 2, 2018
✔ NPI 1568756468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Pediatric Orthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207XP3100X
Licenses✔ Licensed in CA · 151630✔ Licensed in CA · A151630
Definition
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.
909 S FAIR OAKS AVE, Pasadena, CA 91105
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cynthia Van Nguyen Md 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Cynthia Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Shriners Hospitals For Children
Same address
Anesthesiology
909 S FAIR OAKS AVE
Pasadena, CA 91105
  • Reassigned Medicare billing, California and Hawaii enrollments
  • Also billed through NPI 1275271462 (Hawaii)
  • 31 clinicians in this Medicare group
NPI 1821587544 (626) 389-9300
University Of Utah Adult Services
566 mi
Neurology
175 N MEDICAL DR
Salt Lake City, UT 84132
  • Reassigned Medicare billing, Utah enrollment
  • 2,620 clinicians in this Medicare group
NPI 1578967345 (801) 585-7575

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

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.

JUSTINE URAUCHI DPT
Physical Therapist
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 389-9515
PEDIATRIC ORTHOTIC AND PROSTHETIC SERVICES-WEST,LLC
Prosthetic/Orthotic Supplier
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 389-9411
JACQUELYN FISCHER DPT
Physical Therapist
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 389-9300
DE-AN ZHANG MD
Anesthesiology
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 389-9300
SHRINERS HOSPITALS FOR CHILDREN
Clinic/Center (Medical Specialty)
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (213) 388-3151
MARTIN M MENDOZA
Orthotist
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 389-9411
AIDS SERVICE CENTER
Community/Behavioral Health
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 441-8495
ALONZO RAFAEL HIDALGO OTR/L
Occupational Therapist
909 S FAIR OAKS AVE
PASADENA, CA 91105
Los Angeles County (626) 389-9515

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 Cynthia Nguyen's NPI number?

The NPI number for Cynthia Nguyen is 1568756468. It was assigned to this individual provider in the NPPES registry on June 8, 2011.

Where is Cynthia Nguyen located?

Cynthia Nguyen practices at 909 S Fair Oaks Ave, Pasadena, CA 91105. The listed phone number is (626) 389-9300.

What is Cynthia Nguyen's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Pediatric Orthopaedic Surgery, with taxonomy code 207XP3100X.

Is Cynthia Nguyen enrolled in Medicare?

Yes. Cynthia Nguyen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Cynthia Nguyen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Nguyen reassigns Medicare benefits to 2 organizations: Shriners Hospitals For Children (Pasadena, CA) and University Of Utah Adult Services (Salt Lake City, UT). Each 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 Cynthia Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cynthia Nguyen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan and HMSA list Cynthia Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Cynthia Nguyen was last updated on February 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.