IndividualActive
Ellen Thomas, MS, CGC
NPI 1285618694 · Genetic Counselor (M.S.) · San Carlos, CA
Ellen Thomas, MS, CGC is a Genetic Counselor (M.S.) provider in San Carlos, CA (NPI 1285618694).
Provider details
- NPI number
- 1285618694
- Entity type
- Individual
- Primary specialty
- Genetic Counselor (M.S.)Other Service Providers
- Credential
- MS, CGC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES 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
201 Industrial Rd
Suite 410
San Carlos, CA 94070-2396
Phone: (650) 249-9091
Fax: (650) 730-2276
Street-level locationGet directions
Mailing address
4102 Amy Court
Springfield, IL 62711
Registry dates
- Enumerated
- 2005-11-30
- Last updated
- 2015-06-19
Frequently asked questions
- What is Ellen Thomas's NPI number?
- Ellen Thomas's National Provider Identifier (NPI) is 1285618694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Thomas's specialty?
- Ellen Thomas is listed in the NPPES registry with a primary specialty of Genetic Counselor (M.S.) (Other Service Providers).
- Where is Ellen Thomas located?
- Ellen Thomas's practice location on file with NPPES is 201 Industrial Rd, San Carlos, CA 94070-2396.
- What is Ellen Thomas's phone number?
- The practice phone number listed in the NPPES registry for Ellen Thomas is (650) 249-9091.
- Is Ellen Thomas's NPI active?
- Yes — Ellen Thomas's NPI (1285618694) is active in the NPPES registry as of the last update on 2015-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.