IndividualActive
Nancy Silva, N.D.
NPI 1396867859 · Naturopath · Santa Cruz, CA
Nancy Silva, N.D. is a Naturopath provider in Santa Cruz, CA (NPI 1396867859).
Provider details
- NPI number
- 1396867859
- Entity type
- Individual
- Primary specialty
- NaturopathOther Service Providers
- Credential
- N.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- ND-214 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
614 Frederick St
Santa Cruz, CA 95062-2203
Phone: (831) 297-3325
Street-level locationGet directions
Mailing address
220 21st Ave
Santa Cruz, CA 95062-4914
Registry dates
- Enumerated
- 2007-04-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Nancy Silva's NPI number?
- Nancy Silva's National Provider Identifier (NPI) is 1396867859, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Silva's specialty?
- Nancy Silva is listed in the NPPES registry with a primary specialty of Naturopath (Other Service Providers).
- Where is Nancy Silva located?
- Nancy Silva's practice location on file with NPPES is 614 Frederick St, Santa Cruz, CA 95062-2203.
- What is Nancy Silva's phone number?
- The practice phone number listed in the NPPES registry for Nancy Silva is (831) 297-3325.
- Is Nancy Silva's NPI active?
- Yes — Nancy Silva's NPI (1396867859) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.