What is Erica Sontheimer's NPI number?

Erica Sontheimer's National Provider Identifier (NPI) is 1457238446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Erica Sontheimer's specialty?

Erica Sontheimer is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).

Where is Erica Sontheimer located?

Erica Sontheimer's practice location on file with NPPES is 7266 Rock Canyon Dr, San Diego, CA 92126-1058.

What is Erica Sontheimer's phone number?

The practice phone number listed in the NPPES registry for Erica Sontheimer is (858) 366-2665.

Is Erica Sontheimer's NPI active?

Yes — Erica Sontheimer's NPI (1457238446) is active in the NPPES registry as of the last update on 2025-08-20.

IndividualActive

Erica Sontheimer, MS, CGC

NPI 1457238446 · Genetic Counselor (M.S.) · San Diego, CA

Erica Sontheimer, MS, CGC is a Genetic Counselor (M.S.) provider in San Diego, CA (NPI 1457238446).

Provider details

NPI number: 1457238446
Entity type: Individual
Primary specialty: Genetic Counselor (M.S.)Other Service Providers
Credential: MS, CGC
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Genetic Counselor (M.S.)Primary170300000X
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

7266 Rock Canyon Dr

San Diego, CA 92126-1058

Phone: (858) 366-2665

Street-level locationGet directions

More CA providers

Mailing address