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Thomas Diamant M D Inc

Thomas Diamant M D Inc is a healthcare organization registered as Pulmonary Disease Physician in Costa Mesa, CA, holding Type 2 (organization) NPI 1013752823 since 2024. The authorized official on file is Thomas Diamant, Owner.

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NPI 1013752823
Entity type Organization (Type 2)
Legal business name Thomas Diamant M D Inc
Practice address 136 BROADWAY, Costa Mesa, CA, 92627
Phone 9498735537
Enumeration date 2024-06-25
Last updated in NPPES 2024-08-07

Authorized official

Name Thomas Diamant
Title Owner
Phone 9495334100

Taxonomy & classification

Taxonomy code Specialty Primary License State
207RP1001X Pulmonary Disease Physician Primary
Copy-ready billing details
Provider: Thomas Diamant M D Inc
NPI: 1013752823
Taxonomy: 207RP1001X (Pulmonary Disease Physician)
Address: 136 BROADWAY, Costa Mesa, CA, 92627

Providers at this address

NPI Name Type Specialty Location
1952310872 Thomas Diamant Individual Pulmonary Disease Physician Costa Mesa, CA
1528195716 Childrens Hospital of Orange County Organization Primary Care Clinic/Center Costa Mesa, CA
1407043243 Lakshmi Shukla Individual Pulmonary Disease Physician Costa Mesa, CA
1689070161 Alexander Sweidan Individual Pulmonary Disease Physician Costa Mesa, CA
1114459302 Strongkids Medical Group, Inc. Organization Primary Care Clinic/Center Costa Mesa, CA
1821610874 Mesa Pulmonary Group, Inc. Organization Pulmonary Disease Physician Costa Mesa, CA

Verify this record

Cross-check NPI 1013752823 against the authoritative CMS record: view Thomas Diamant M D Inc 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

What type of organization is Thomas Diamant M D Inc?
Thomas Diamant M D Inc is registered in NPPES as a Pulmonary Disease Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-08-07.