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

MS. Thelma D'Mark, NP, RN

Individual provider Women's Health Nurse Practitioner · NPI 1891121646

MS. Thelma D'Mark, NP, RN is a Women's Health Nurse Practitioner in Los Angeles, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

400 W 30th St
Los Angeles, CA 90007-3320
Phone: (213) 284-3200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Women's Health Nurse Practitioner (primary) Taxonomy 363LW0102X · Licence 23787 (CA)
Registered Nurse Taxonomy 163W00000X · Licence 753693 (CA)

Record details

NPI number1891121646
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP , RN
Sole proprietorNo
NPI enumeratedSeptember 24, 2013
Last updated in NPPESSeptember 30, 2013

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