OrganizationActive
William J. Davanzo, M.D., P.C.
NPI 1639150790 · Specialist · Saint Simons Island, GA
William J. Davanzo, M.D., P.C. is a Specialist organization in Saint Simons Island, GA (NPI 1639150790).
Provider details
- NPI number
- 1639150790
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- William Davanzo, President(912) 634-7714
- License
- 050009 (GA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
143 Follins Ln
Saint Simons Island, GA 31522-4263
Phone: (912) 634-7714
Fax: (912) 634-7734
Street-level locationGet directions
Mailing address
143 Follins Ln
Saint Simons Island, GA 31522-4263
Registry dates
- Enumerated
- 2005-11-07
- Last updated
- 2015-05-26
Frequently asked questions
- What is William J. Davanzo, M.D., P.C.'s NPI number?
- William J. Davanzo, M.D., P.C.'s National Provider Identifier (NPI) is 1639150790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William J. Davanzo, M.D., P.C.?
- William J. Davanzo, M.D., P.C. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is William J. Davanzo, M.D., P.C. located?
- William J. Davanzo, M.D., P.C.'s practice location on file with NPPES is 143 Follins Ln, Saint Simons Island, GA 31522-4263.
- What is William J. Davanzo, M.D., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for William J. Davanzo, M.D., P.C. is (912) 634-7714.
- Who is the authorized official for William J. Davanzo, M.D., P.C.?
- The authorized official listed on William J. Davanzo, M.D., P.C.'s NPPES record is William Davanzo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William J. Davanzo, M.D., P.C.'s NPI active?
- Yes — William J. Davanzo, M.D., P.C.'s NPI (1639150790) is active in the NPPES registry as of the last update on 2015-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.