DR. KEITH S. TANG DDS
NPI 1821075318
Dentist - General Practice in Irvine, CA

Q: What is Keith Tang's NPI number?

The NPI number for Keith Tang is 1821075318. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Q: What is Keith Tang's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Keith Tang was last updated on June 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 December 27, 2005PECOS Enrolled

3785 ALTON PKWY, IRVINE, CA 92606(949) 252-1889 Get Directions Write a Review

NPPES record last updated: June 14, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Keith S. Tang Dds NPPES

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

DR. KEITH S. TANG DDS (NPI 1821075318) is an individual general practice provider in Irvine, California, licensed in California (40195) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821075318

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. KEITH S. TANGCredential: DDS

Location Address3785 ALTON PKWYIrvine, CA 92606-8293

Mailing Address3785 Alton PkwyIrvine, CA 92606-8293 · (949) 252-1889 · Fax (502) 554-4631

Phone(949) 252-1889

Sole ProprietorNo

Enumeration DateDecember 27, 2005

Last NPPES UpdateJune 14, 2016

✔ NPI 1821075318 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 40195

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

3785 ALTON PKWY, Irvine, CA 92606

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Other Identifiers 1

Other330922568CA · Tin

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Keith S. Tang Dds 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.36 typical visit price

range $62.96 – $187.60

Typical copayment $24.09 (range $15.74 – $46.90)

Most-billed visit code 99203

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DENTIREAL, INC.

Dentist (General Practice)

3785 ALTON PKWY
IRVINE, CA 92606

Orange County (949) 475-1898

DR. EDDY SHEA D.D.S.

Dentist (General Practice)

3785 ALTON PKWY
IRVINE, CA 92606

Orange County (949) 475-1898

JONG UM DENTAL PC IRVINE

Clinic/Center (Dental)

3785 ALTON PKWY
IRVINE, CA 92606

Orange County (949) 252-1889

KEITH S TANG D D S INC

Dentist (General Practice)

3785 ALTON PKWY
IRVINE, CA 92606

Orange County (949) 252-1889

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 Keith Tang's NPI number?

The NPI number for Keith Tang is 1821075318. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Keith Tang located?

Keith Tang practices at 3785 Alton Pkwy, Irvine, CA 92606. The listed phone number is (949) 252-1889.

What is Keith Tang's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Keith Tang enrolled in Medicare?

Yes. Keith Tang is registered in the Medicare PECOS enrollment system.

What insurance does Keith Tang accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Keith Tang 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 Keith Tang was last updated on June 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.