Robert Marriott, MD
Robert Marriott is a Surgery Physician provider (Surgery) practicing in El Segundo, CA, registered in the NPPES registry with NPI 1700804887 since 2006. The credential MD stands for Doctor of Medicine. Practices at Robert Marriott Medical Corp (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1700804887 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Robert Marriott |
| Credential | MD |
| Sex | Male |
| Practice address | 222 N PACIFIC COAST HWY STE 2175, El Segundo, CA, 90245 |
| Phone | 8778783289 |
| Fax | 8778173227 |
| Enumeration date | 2006-07-17 |
| Last updated in NPPES | 2019-12-30 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 208600000X | Surgery Physician | Primary | A92018 | CA |
MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| A92018 | Other | CA | MEDICAL LICIENSE |
Copy-ready billing details
Provider: Robert Marriott, MD NPI: 1700804887 Taxonomy: 208600000X (Surgery Physician) Address: 222 N PACIFIC COAST HWY STE 2175, El Segundo, CA, 90245
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1083883938 | Robert Marriott Medical Corp | Organization | Surgery Physician | El Segundo, CA |
| 1467767939 | Kathy Palatnik | Individual | Surgery Physician | El Segundo, CA |
| 1932543675 | Wyzscx Patacxil | Individual | Surgery Physician | El Segundo, CA |
| 1578953485 | Gonzalo Cruz-Schiavone | Individual | Surgery Physician | El Segundo, CA |
| 1053790196 | Cyrus Rahnema | Individual | Surgery Physician | El Segundo, CA |
| 1306307848 | Thuy Cao | Individual | Surgery Physician | El Segundo, CA |
| 1659926384 | Tara Frazier | Individual | Gerontology Nurse Practitioner | El Segundo, CA |
| 1144876244 | Victoria Desimone | Individual | Nurse Practitioner | El Segundo, CA |
Verify this record
Cross-check NPI 1700804887 against the authoritative CMS record: view Robert Marriott 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 2019-12-30.