Qualium Corp.
Qualium Corp. is a healthcare organization registered as Sleep Disorder Diagnostic Clinic/Center in Walnut Creek, CA, holding Type 2 (organization) NPI 1851445944 since 2007. The authorized official on file is Anoosh Mostowfi, President.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1851445944 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Qualium Corp. |
| Other name | <Unavail> |
| Parent organization | Qualium Corp. |
| Practice address | 108 LA CASA VIA, SUITE 100, Walnut Creek, CA, 94598 |
| Phone | 8668876673 |
| Fax | 8664427632 |
| Enumeration date | 2007-01-23 |
| Last updated in NPPES | 2010-09-10 |
Authorized official
| Name | Anoosh Mostowfi |
|---|---|
| Title | President |
| Phone | 4084997597 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QS1200X | Sleep Disorder Diagnostic Clinic/Center | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 7383382 | Other | CA | AETNA ID# |
Copy-ready billing details
Provider: Qualium Corp. NPI: 1851445944 Taxonomy: 261QS1200X (Sleep Disorder Diagnostic Clinic/Center) Address: 108 LA CASA VIA, SUITE 100, Walnut Creek, CA, 94598
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356364871 | Dennis Fong | Individual | Family Medicine Physician | Walnut Creek, CA |
| 1245336809 | Dennis Y. Fong, M.D., Professional Corporation | Organization | Family Medicine Physician | Walnut Creek, CA |
| 1093869455 | Unilab Corporation | Organization | Clinical Medical Laboratory | Walnut Creek, CA |
| 1619372380 | Mylife Recovery Centers, A Medical Corp. | Organization | General Practice Physician | Walnut Creek, CA |
| 1114370079 | Kwon & Jabbour Dental, Inc. | Organization | Dental Clinic/Center | Walnut Creek, CA |
| 1629510201 | Kwon & Jabbour Dental Inc | Organization | Dentist | Walnut Creek, CA |
| 1790229771 | Mlrc, Inc. | Organization | Substance Use Disorder Rehabilitation Clinic/Center | Walnut Creek, CA |
| 1265971063 | Bass Medical Group | Organization | Internal Medicine Physician | Walnut Creek, CA |
Verify this record
Cross-check NPI 1851445944 against the authoritative CMS record: view Qualium Corp. 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
Where is Qualium Corp. located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-09-10.