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

Mr. Zachary Oliver Feingold, MSN, RN

Individual provider Acute Care Nurse Practitioner · NPI 1669608329

Mr. Zachary Oliver Feingold, MSN, RN is an Acute Care Nurse Practitioner in Santa Monica, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

215 22nd St
Santa Monica, CA 90402-2505 Not confirmed with CMS for 17 years — call before visiting
Phone: (203) 214-2995
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence PENDING (CA)

Record details

NPI number1669608329
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , RN
Sole proprietorYes
NPI enumeratedJune 8, 2009
Last updated in NPPESJune 8, 2009

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients44
Services billed 62 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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