Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Connie Lin Yao, M.D.

Pediatrics Physician in Santa Ana, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1235227042

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Registry record

Entity type Individual (Type 1)

Name Dr. Connie Lin Yao

Credential M.D.

Sex Female

Practice address 3401 S Harbor Blvd, Santa Ana, CA, 92704

Phone (888) 988-2800

Enumeration date Oct 10, 2006

Last updated in NPPES Dec 14, 2021

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License MD00046784 (WA) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License A89251 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
8458671	Medicaid	WA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Connie Lin Yao?

The National Provider Identifier (NPI) for Connie Lin Yao is 1235227042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Connie Lin Yao practice?

The practice location on file with NPPES is in Santa Ana, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-14.