What is Michelle Gumin's NPI number?

Michelle Gumin's National Provider Identifier (NPI) is 1114801388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Michelle Gumin's specialty?

Michelle Gumin is listed in the NPPES registry with a primary specialty of Lactation Consultant (Non-RN) (Other Service Providers).

Where is Michelle Gumin located?

Michelle Gumin's practice location on file with NPPES is 3625 Ruffin Rd Ste 201, San Diego, CA 92123-1832.

What is Michelle Gumin's phone number?

The practice phone number listed in the NPPES registry for Michelle Gumin is (619) 888-5730.

Is Michelle Gumin's NPI active?

Yes — Michelle Gumin's NPI (1114801388) is active in the NPPES registry as of the last update on 2025-08-01.

IndividualActive

Michelle Gumin

NPI 1114801388 · Lactation Consultant (Non-RN) · San Diego, CA

Michelle Gumin is a Lactation Consultant (Non-RN) provider in San Diego, CA (NPI 1114801388).

Provider details

NPI number: 1114801388
Entity type: Individual
Primary specialty: Lactation Consultant (Non-RN)Other Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Lactation Consultant (Non-RN)Primary174N00000X
Other Service Providers

Profile Score

Basic profile(48/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

3625 Ruffin Rd Ste 201

San Diego, CA 92123-1832

Phone: (619) 888-5730

Street-level locationGet directions

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Mailing address