Holter Labs
Holter Labs is a healthcare organization registered as Clinical Medical Laboratory in Portland, OR, holding Type 2 (organization) NPI 1649428285 since 2008. The authorized official on file is Michael Mirando, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649428285 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Holter Labs |
| Practice address | 7327 SW BARNES RD, Portland, OR, 97225 |
| Phone | 8888214667 |
| Fax | 8888214677 |
| Enumeration date | 2008-09-08 |
| Last updated in NPPES | 2013-04-15 |
Authorized official
| Name | Michael Mirando |
|---|---|
| Title | Owner |
| Phone | 8888214667 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 291U00000X | Clinical Medical Laboratory | Secondary | 00089823 | OR |
| 291U00000X | Clinical Medical Laboratory | Primary | 00059578 | CA |
Copy-ready billing details
Provider: Holter Labs NPI: 1649428285 Taxonomy: 291U00000X (Clinical Medical Laboratory) Address: 7327 SW BARNES RD, Portland, OR, 97225
Verify this record
Cross-check NPI 1649428285 against the authoritative CMS record: view Holter Labs 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
Who is the authorized official for Holter Labs?
What is the NPI number for Holter Labs?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-04-15.