Robert A. De Stefano, M.D., Inc.
Robert A. De Stefano, M.D., Inc. is a healthcare organization registered as Medical Specialty Clinic/Center in Calabasas, CA, holding Type 2 (organization) NPI 1578695607 since 2007. The authorized official on file is Robert De Stefano, Owner-Ceo.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1578695607 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Robert A. De Stefano, M.D., Inc. |
| Practice address | 23501 PARK SORRENTO, SUITE 216, Calabasas, CA, 91302 |
| Phone | 8182227495 |
| Fax | 8182227498 |
| Enumeration date | 2007-03-12 |
| Last updated in NPPES | 2010-10-07 |
Authorized official
| Name | Robert De Stefano |
|---|---|
| Title | Owner-Ceo |
| Phone | 8182227495 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QM2500X | Medical Specialty Clinic/Center | Secondary | G58593 | CA |
| 261QM2500X | Medical Specialty Clinic/Center | Primary | A21674 | CA |
Copy-ready billing details
Provider: Robert A. De Stefano, M.D., Inc. NPI: 1578695607 Taxonomy: 261QM2500X (Medical Specialty Clinic/Center) Address: 23501 PARK SORRENTO, SUITE 216, Calabasas, CA, 91302
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1700879327 | Robert De Stefano | Individual | Dermatology Physician | Calabasas, CA |
| 1629029996 | Kathleen Anderson | Individual | Family Medicine Physician | Calabasas, CA |
| 1669488987 | Nancy Tylim | Individual | Clinical Psychologist | Calabasas, CA |
| 1487780532 | Lance Steinberg | Individual | Psychiatry Physician | Calabasas, CA |
| 1477765659 | W N N Medical Grp Inc | Organization | Health Maintenance Organization | Calabasas, CA |
| 1487888962 | Elizabeth Figueroa-Longo | Individual | Physician Assistant | Calabasas, CA |
Verify this record
Cross-check NPI 1578695607 against the authoritative CMS record: view Robert A. De Stefano, 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 Robert A. De Stefano, M.D., Inc.?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-10-07.