IndividualActive
Laura Grgich, RN
NPI 1780265231 · Emergency Registered Nurse · San Mateo, CA
Laura Grgich, RN is a Emergency Registered Nurse provider in San Mateo, CA (NPI 1780265231).
Provider details
- NPI number
- 1780265231
- Entity type
- Individual
- Primary specialty
- Emergency Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 351587 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
222 W 39th Ave
San Mateo, CA 94403-4364
Phone: (650) 573-2671
Fax: (650) 573-2696
Street-level locationGet directions
Mailing address
83 Irving St
South San Francisco, CA 94080-1512
Registry dates
- Enumerated
- 2021-04-16
- Last updated
- 2021-04-16
- Certified
- 2021-04-16
Frequently asked questions
- What is Laura Grgich's NPI number?
- Laura Grgich's National Provider Identifier (NPI) is 1780265231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laura Grgich's specialty?
- Laura Grgich is listed in the NPPES registry with a primary specialty of Emergency Registered Nurse (Nursing Service Providers).
- Where is Laura Grgich located?
- Laura Grgich's practice location on file with NPPES is 222 W 39th Ave, San Mateo, CA 94403-4364.
- What is Laura Grgich's phone number?
- The practice phone number listed in the NPPES registry for Laura Grgich is (650) 573-2671.
- Is Laura Grgich's NPI active?
- Yes — Laura Grgich's NPI (1780265231) is active in the NPPES registry as of the last update on 2021-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.