Gemma Ferrer, DMD
NPI 1174747968 · General Practice Dentistry · San Francisco, CA
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gemma Ferrer, DMD is a General Practice Dentistry provider in San Francisco, CA (NPI 1174747968).
Provider details
- NPI number
- 1174747968
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 20363 (TX)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2011-12-02
Frequently asked questions
- What is Gemma Ferrer's NPI number?
- Gemma Ferrer's National Provider Identifier (NPI) is 1174747968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gemma Ferrer's specialty?
- Gemma Ferrer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gemma Ferrer located?
- Gemma Ferrer's practice location on file with NPPES is 229 7th St, San Francisco, CA 94103-4003.
- What is Gemma Ferrer's phone number?
- The practice phone number listed in the NPPES registry for Gemma Ferrer is (415) 503-6033.
- Does Gemma Ferrer accept Medicare?
- Gemma Ferrer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gemma Ferrer's NPI active?
- Yes — Gemma Ferrer's NPI (1174747968) is active in the NPPES registry as of the last update on 2011-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.