Ruby Chang, MD

NPI: 1043279094

Ruby Chang, MD

Q: What is Ruby Chang's NPI number?

Ruby Chang's NPI number is 1043279094, a unique 10-digit identifier issued by CMS.

Q: What does Ruby Chang specialize in?

Ruby Chang specializes in Pediatrics, taxonomy code 208000000X.

Q: Where does Ruby Chang practice?

Ruby Chang practices in Great Barrington, MA 01230-1963.

Q: When was Ruby Chang's NPI issued?

Ruby Chang's NPI was issued on March 20, 2006.

Q: What is Ruby Chang's provider type?

Ruby Chang is an Individual Provider under CMS NPI Type 1.

ActiveIndividual ProviderPediatrics

NPI issued: March 20, 2006

Quick Facts

NPI Number

1043279094

TypeIndividual

StatusActive

SpecialtyPediatrics

Taxonomy208000000X — Pediatrics

Phone

(413) 528-4047

StateMA

NPI Validation Status: Verified

✅Valid 10-digit NPI number (1043279094)

✅Active status confirmed

✅Verified by CMS NPPES Registry

✅HIPAA compliant identifier

✅Enumeration date on file (March 20, 2006)

Data source: CMS NPPES

Provider Overview

RUBY CHANG, MD is a Pediatrics provider based in Great Barrington, MA who has been registered with CMS since 2006. This NPI is currently Active under CMS NPPES registry.

Provider Details

NPI Number1043279094

Provider TypeIndividual Provider

GenderFemale

CredentialMD

StatusActive

Enumeration DateMarch 20, 2006

Practice Location

CityGreat Barrington

StateMA

ZIP Code01230-1963

Phone(413) 528-4047

Specialties & Licenses

★ Primary

SpecialtyPediatrics

Taxonomy Code208000000X

License StateMA

Mailing Address

CityGreat Barrington

StateMA

ZIP Code01230-1963

Phone(413) 528-4047

Same as practice location

How to Use This NPI

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For Insurance Billing

Use NPI 1043279094 in Box 33 of the CMS-1500 claim form. This number is required by all major insurance carriers to identify the billing provider and process electronic medical claims.

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For Credentialing

Reference NPI 1043279094for provider credential verification. Hospital systems, state licensing boards, and CAQH directories query this number to verify the provider's active clinical status.

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For Patients

Share NPI 1043279094 with your insurance company. If you need to verify out-of-network benefits or file a reimbursement claim, your insurance provider will require this number to process it.

About Pediatrics

Pediatricians specialize in the physical, emotional, and social health of infants, children, adolescents, and young adults, providing preventative care and treating childhood illnesses.

Browse all Pediatricsproviders →

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