Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Monica Joan Trail, MD

Individual provider Dermatology Physician · NPI 1619058542

Monica Joan Trail, MD is a Dermatology Physician in Porter Ranch, California. Licensed in California and Louisiana. Registered with an NPI since 2006.

Licensed in
CA, LA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

19950 Rinaldi St
Porter Ranch, CA 91326-4141
Phone: (818) 403-2450
Fax: (818) 363-9815
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence A111384 (CA)
Dermatology Physician Taxonomy 207N00000X · Licence MD.025872 (LA)

Record details

NPI number1619058542
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 18, 2006
Last updated in NPPESApril 3, 2014

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