Dr. Brian David Ross, M.D., PHD
Dr. Brian David Ross is a Specialist provider (Specialist) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1104972900 since 2007. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1104972900 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Brian David Ross |
| Credential | M.D., PHD |
| Sex | Male |
| Practice address | Pasadena, CA, 91105 |
| Phone | 6263975840 |
| Fax | 6263975846 |
| Enumeration date | 2007-01-25 |
| Last updated in NPPES | 2010-06-03 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 174400000X | Specialist | Primary | A053596 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Copy-ready billing details
Provider: Brian Ross, M.D., PHD NPI: 1104972900 Taxonomy: 174400000X (Specialist) Address: Pasadena, CA, 91105
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1700839313 | Huntington Mr Center A Limited Partnership | Organization | Body Imaging Physician | Pasadena, CA |
| 1912939604 | Howard Kaufman | Individual | Surgery Physician | Pasadena, CA |
| 1265677371 | The Hill Medical Corporation | Organization | Diagnostic Radiology Physician | Pasadena, CA |
| 1982079661 | Huntington Medicalresearch Institutes | Organization | Clinical Medical Laboratory | Pasadena, CA |
Verify this record
Cross-check NPI 1104972900 against the authoritative CMS record: view Dr. Brian David Ross 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-06-03.