MARIA KLEIN
NPI 1427907948
Registered Nurse in San Francisco, CA
About Maria Klein NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA KLEIN (NPI 1427907948) is an individual registered nurse in San Francisco, California, licensed in California (95212018) and active in the NPI registry since January 2026.
NPPES Registry Identity
Specialties & Licenses
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Maria Klein's NPI number?
The NPI number for Maria Klein is 1427907948. It was assigned to this individual provider in the NPPES registry on January 27, 2026.
Where is Maria Klein located?
Maria Klein practices at 490 Illinois St., San Francisco, CA 94158. The listed phone number is (415) 476-1435.
What is Maria Klein's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
When was this NPI record last updated?
The NPPES record for Maria Klein was last updated on January 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.