NPI Portal NPI Lookup & Verification

Dr. Michael David Klein, D.M.D.

Dr. Michael David Klein is a Dentist provider (Dentist) practicing in Encinitas, CA, registered in the NPPES registry with NPI 1619026101 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry.

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NPI 1619026101
Entity type Individual (Type 1)
Name Dr. Michael David Klein
Credential D.M.D.
Sex Male
Practice address 227 N EL CAMINO REAL, SUITE 104, Encinitas, CA, 92024
Phone 7606342082
Enumeration date 2007-01-10
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 42345 CA

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details
Provider: Michael Klein, D.M.D.
NPI: 1619026101
Taxonomy: 122300000X (Dentist)
Address: 227 N EL CAMINO REAL, SUITE 104, Encinitas, CA, 92024

Other providers at this practice address

NPI Name Type Specialty Location
1427093293 Mj Thibault, MD, Inc Organization Specialist Encinitas, CA
1124176938 Linette Williamson Individual Emergency Medicine Physician Encinitas, CA
1659526168 Amad E Kadry, M.D. Organization Family Medicine Physician Encinitas, CA
1275788788 Judith F Rubin, M.D. Organization Family Medicine Physician Encinitas, CA
1326388232 Riki Kirchhoff Individual Physical Therapist Encinitas, CA
1629319074 Ashlee Zimmerman Individual Physical Therapist Encinitas, CA
1922411248 Michael Wright Individual Physical Therapist Encinitas, CA
1447657226 Shannon Gorman Individual Physical Therapist Encinitas, CA

Verify this record

Cross-check NPI 1619026101 against the authoritative CMS record: view Dr. Michael David Klein on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Michael Klein?
Michael Klein is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.