Pieter Lagaay, D.P.M.
NPI 1366544959 · Foot & Ankle Surgery Podiatrist · Sonoma, CA
Pieter Lagaay, D.P.M. is a Foot & Ankle Surgery Podiatrist provider in Sonoma, CA (NPI 1366544959).
Provider details
- NPI number
- 1366544959
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- D.P.M.
- Sex
- Male
- Sole proprietor
- Yes
- License
- E4684 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
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
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 686 3rd St WSonoma, CA 95476-6805Phone: (707) 938-1977
Registry dates
- Enumerated
- 2006-09-02
- Last updated
- 2018-06-27
Frequently asked questions
- What is Pieter Lagaay's NPI number?
- Pieter Lagaay's National Provider Identifier (NPI) is 1366544959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pieter Lagaay's specialty?
- Pieter Lagaay is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Pieter Lagaay located?
- Pieter Lagaay's practice location on file with NPPES is 686 3rd St W, Sonoma, CA 95476.
- What is Pieter Lagaay's phone number?
- The practice phone number listed in the NPPES registry for Pieter Lagaay is (707) 938-1977.
- Is Pieter Lagaay's NPI active?
- Yes — Pieter Lagaay's NPI (1366544959) is active in the NPPES registry as of the last update on 2018-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.