Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Mary Susan Davis, LAC
Acupuncturist in Santa Cruz, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437379120
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Mary Susan Davis
Credential LAC
Sex Female
Practice address 200 7th Ave, Santa Cruz, CA, 95062
Phone (831) 476-8211
Fax (831) 476-8088
Enumeration date Apr 26, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture.
About the LAC 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.
Frequently asked questions
What is the NPI number for Mary Davis?
The National Provider Identifier (NPI) for Mary Davis is 1437379120, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Davis practice?
The practice location on file with NPPES is in Santa Cruz, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Five Branches Institute Acupuncturist · Santa Cruz, CA NPI 1073618641 Elizabeth Quinn Chiropractor · Santa Cruz, CA NPI 1306983747 Joanna Zhao Acupuncturist · Santa Cruz, CA NPI 1568585487 Alan Fischer Acupuncturist · Santa Cruz, CA NPI 1780809038 Mary Lyell Acupuncturist · Santa Cruz, CA NPI 1043430473 Maria Nunes Acupuncturist · Santa Cruz, CA NPI 1801073374 Christopher Rasmussen Acupuncturist · Santa Cruz, CA NPI 1881867406 Nicole Steinmuller Hospice and Palliative Medicine (Internal Medicine) Physician · Santa Cruz, CA NPI 1912169749
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.