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.
✓ Active NPI ✓ Valid NPI checksum
| 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?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-08-07.