NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Wyzscx Merfil Patacxil, M.D.

Surgery Physician in El Segundo, CA · enumerated 2013 · practices at Robert Marriott Medical Corp.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932543675

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Wyzscx Merfil Patacxil
Credential M.D.
Sex Male
Practice address 222 N Pacific Coast Hwy Ste 2175, El Segundo, CA, 90245
Enumeration date Apr 24, 2013
Last updated in NPPES Nov 24, 2020

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A133325 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 → Validate an NPI →

Frequently asked questions

Where does Wyzscx Patacxil practice?
The practice location on file with NPPES is in El Segundo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Wyzscx Patacxil?
The National Provider Identifier (NPI) for Wyzscx Patacxil is 1932543675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-24.