Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

J. Michael Twichel Dmd Inc.

Dentist in Santee, CA · enumerated 2007 · authorized official John Twichel, Owner.

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

National Provider Identifier

1669509311

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name J. Michael Twichel Dmd Inc.

Other name <Unavail>

Practice address 235 Town Center Pkwy, Suite D, Santee, CA, 92071

Phone (619) 449-8622

Fax (619) 449-8649

Enumeration date Feb 28, 2007

Last updated in NPPES Jul 28, 2008

Taxonomy & classification

122300000X Dentist Dental Providers Primary

Authorized official

Name John Twichel

Title Owner

Phone (619) 449-8622

Other identifiers

Identifier	Type	State	Issuer
771559	Other	CA	UNITED CONCORDIA

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-07-28. Verify at npiregistry.cms.hhs.gov.

Where is J. Michael Twichel Dmd Inc. located?

The practice location on file with NPPES is in Santee, CA.

Providers at this address

Browse all →

Mark Rothstein Orthodontics and Dentofacial Orthopedics Dentistry · Santee, CA NPI 1689698607 Michael Tyler General Practice Dentistry · Santee, CA NPI 1447332630 James Baik General Practice Dentistry · Santee, CA NPI 1598817546 John Twichel General Practice Dentistry · Santee, CA NPI 1023350071

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-28.