OrganizationActive
Madrone Midwifery
NPI 1699062737 · Midwife · Bayside, CA
Madrone Midwifery is a Midwife organization in Bayside, CA (NPI 1699062737).
Provider details
- NPI number
- 1699062737
- Entity type
- Organization
- Primary specialty
- MidwifeOther Service Providers
- Organization subpart
- No
- Authorized official
- Kathleen Sonn, Licensed Midwife(707) 445-0420
- License
- 279 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
2051 Old Arcata Rd
Bayside, CA 95524-9033
Phone: (707) 826-1241
Street-level locationGet directions
Mailing address
2051 Old Arcata Rd
Bayside, CA 95524-9033
Registry dates
- Enumerated
- 2011-07-08
- Last updated
- 2011-07-08
Frequently asked questions
- What is Madrone Midwifery's NPI number?
- Madrone Midwifery's National Provider Identifier (NPI) is 1699062737, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Madrone Midwifery?
- Madrone Midwifery is classified in the NPPES registry as Midwife (Other Service Providers).
- Where is Madrone Midwifery located?
- Madrone Midwifery's practice location on file with NPPES is 2051 Old Arcata Rd, Bayside, CA 95524-9033.
- What is Madrone Midwifery's phone number?
- The practice phone number listed in the NPPES registry for Madrone Midwifery is (707) 826-1241.
- Who is the authorized official for Madrone Midwifery?
- The authorized official listed on Madrone Midwifery's NPPES record is Kathleen Sonn, Licensed Midwife. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Madrone Midwifery's NPI active?
- Yes — Madrone Midwifery's NPI (1699062737) is active in the NPPES registry as of the last update on 2011-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.