What is Amy Sundstrom's NPI number?

Amy Sundstrom's National Provider Identifier (NPI) is 1851717045, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Amy Sundstrom's specialty?

Amy Sundstrom is listed in the NPPES registry with a primary specialty of Midwife (Other Service Providers).

Where is Amy Sundstrom located?

Amy Sundstrom's practice location on file with NPPES is 155 Birch St Ste 2, Redwood City, CA 94062-1340.

What is Amy Sundstrom's phone number?

The practice phone number listed in the NPPES registry for Amy Sundstrom is (650) 313-5530.

Is Amy Sundstrom's NPI active?

Yes — Amy Sundstrom's NPI (1851717045) is active in the NPPES registry as of the last update on 2025-06-16.

IndividualActive

Amy Sundstrom, LM, CPM

NPI 1851717045 · Midwife · Redwood City, CA

Amy Sundstrom, LM, CPM is a Midwife provider in Redwood City, CA (NPI 1851717045).

Provider details

NPI number: 1851717045
Entity type: Individual
Primary specialty: MidwifeOther Service Providers
Credential: LM, CPM
Sex: Female
Sole proprietor: Yes
License: 516 (CA)

Specialties & taxonomies

MidwifePrimary176B00000XLicense 516 (CA)
Other Service Providers

Profile Score

Detailed profile(76/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 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

155 Birch St Ste 2

Redwood City, CA 94062-1340

Phone: (650) 313-5530

Fax: (650) 313-5532

Street-level locationGet directions

More CA providers

Mailing address