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Gemma Berdin
NPI 1003930041 · Licensed Vocational Nurse · San Jose, CA
Gemma Berdin is a Licensed Vocational Nurse provider in San Jose, CA (NPI 1003930041).
Provider details
- NPI number
- 1003930041
- Entity type
- Individual
- Primary specialty
- Licensed Vocational NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- VN 221203 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(89/100 index)
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
210 N 4th St
Suite 100
San Jose, CA 95112-5569
Phone: (408) 295-5288
Fax: (408) 292-1029
Street-level locationGet directions
Mailing address
1324 S Winchester Blvd
San Jose, CA 95128-4341
Registry dates
- Enumerated
- 2007-03-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gemma Berdin's NPI number?
- Gemma Berdin's National Provider Identifier (NPI) is 1003930041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gemma Berdin's specialty?
- Gemma Berdin is listed in the NPPES registry with a primary specialty of Licensed Vocational Nurse (Nursing Service Providers).
- Where is Gemma Berdin located?
- Gemma Berdin's practice location on file with NPPES is 210 N 4th St, San Jose, CA 95112-5569.
- What is Gemma Berdin's phone number?
- The practice phone number listed in the NPPES registry for Gemma Berdin is (408) 295-5288.
- Is Gemma Berdin's NPI active?
- Yes — Gemma Berdin's NPI (1003930041) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.