DIANA SOLOMON IBCLC
NPI 1720944929
Lactation Consultant, Non-RN in Sunnyvale, CA

Q: What is Diana Solomon's NPI number?

The NPI number for Diana Solomon is 1720944929. It was assigned to this individual provider in the NPPES registry on December 31, 2025.

Q: What is Diana Solomon's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

Q: When was this NPI record last updated?

The NPPES record for Diana Solomon was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 31, 2025

530 LAWRENCE EXPY # 343, SUNNYVALE, CA 94085(408) 647-4677 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 27, 2026, Dec 31, 2025 (2 updates tracked since 2025).

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About Diana Solomon Ibclc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA SOLOMON IBCLC (NPI 1720944929) is an individual lactation consultant, non-rn provider in Sunnyvale, California, licensed in (L-320027) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1720944929

Entity TypeIndividualFemale

Primary Taxonomy174N00000X

Provider Legal NameDIANA SOLOMONCredential: IBCLC

Location Address530 LAWRENCE EXPY # 343Sunnyvale, CA 94085-4014

Mailing Address530 Lawrence Expy # 343Sunnyvale, CA 94085-4014

Phone(408) 647-4677

Sole ProprietorYes

Enumeration DateDecember 31, 2025

Last NPPES UpdateApril 27, 20262 updates tracked since enumeration

NPPES CertifiedApril 27, 2026

✔ NPI 1720944929 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyLactation Consultant, Non-RNOther Service Providers

Taxonomy Code174N00000X

License✔ Licensed · L-320027

Definition

An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

Also ListedDoulaTaxonomy 374J00000X

530 LAWRENCE EXPY # 343, Sunnyvale, CA 94085

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Solomon's NPI number?

The NPI number for Diana Solomon is 1720944929. It was assigned to this individual provider in the NPPES registry on December 31, 2025.

Where is Diana Solomon located?

Diana Solomon practices at 530 Lawrence Expy # 343, Sunnyvale, CA 94085. The listed phone number is (408) 647-4677.

What is Diana Solomon's specialty?

The primary specialty registered for this NPI is Lactation Consultant, Non-RN with taxonomy code 174N00000X.

When was this NPI record last updated?

The NPPES record for Diana Solomon was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.