DR. HELEN LIN-HSUAN SHIH D.D.S
NPI 1073777421
Dentist in Santa Ana, CA

Q: What is Helen Shih's NPI number?

The NPI number for Helen Shih is 1073777421. It was assigned to this individual provider in the NPPES registry on July 15, 2008.

Q: What is Helen Shih's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Q: When was this NPI record last updated?

The NPPES record for Helen Shih was last updated on July 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since July 15, 2008

1641 E 17TH ST STE B, SANTA ANA, CA 92705(714) 542-7400 Get Directions Write a Review

NPPES record last updated: July 15, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Helen Lin-hsuan Shih D.d.s NPPES

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

DR. HELEN LIN-HSUAN SHIH D.D.S (NPI 1073777421) is an individual dentist in Santa Ana, California, licensed in California (56451) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1073777421

Entity TypeIndividualFemale

Primary Taxonomy122300000X

Provider Legal NameDR. HELEN LIN-HSUAN SHIHCredential: D.D.S

Location Address1641 E 17TH ST STE BSanta Ana, CA 92705-8535

Mailing Address172 S Shattuck PlOrange, CA 92866-2202 · (714) 538-6782

Phone(714) 542-7400

Sole ProprietorYes

Enumeration DateJuly 15, 2008

✔ NPI 1073777421 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers

Taxonomy Code122300000X

License✔ Licensed in CA · 56451

Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

1641 E 17TH ST STE B, Santa Ana, CA 92705

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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 Helen Shih's NPI number?

The NPI number for Helen Shih is 1073777421. It was assigned to this individual provider in the NPPES registry on July 15, 2008.

Where is Helen Shih located?

Helen Shih practices at 1641 E 17th St Ste B, Santa Ana, CA 92705. The listed phone number is (714) 542-7400.

What is Helen Shih's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Helen Shih was last updated on July 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.