OrganizationActive
Chabot Nephrology Medical Group, Inc
NPI 1912958422 · Specialist · San Leandro, CA
Chabot Nephrology Medical Group, Inc is a Specialist organization in San Leandro, CA (NPI 1912958422).
Provider details
- NPI number
- 1912958422
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Julie Armstrong, Billing Administrator(510) 351-1669
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 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
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
13851 E 14th St
206
San Leandro, CA 94578-2631
Phone: (510) 351-9373
Fax: (510) 351-0616
Street-level locationGet directions
Mailing address
101 Callan Ave
San Leandro, CA 94577-4584
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2007-12-05
Frequently asked questions
- What is Chabot Nephrology Medical Group, Inc's NPI number?
- Chabot Nephrology Medical Group, Inc's National Provider Identifier (NPI) is 1912958422, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chabot Nephrology Medical Group, Inc?
- Chabot Nephrology Medical Group, Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Chabot Nephrology Medical Group, Inc located?
- Chabot Nephrology Medical Group, Inc's practice location on file with NPPES is 13851 E 14th St, San Leandro, CA 94578-2631.
- What is Chabot Nephrology Medical Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for Chabot Nephrology Medical Group, Inc is (510) 351-9373.
- Who is the authorized official for Chabot Nephrology Medical Group, Inc?
- The authorized official listed on Chabot Nephrology Medical Group, Inc's NPPES record is Julie Armstrong, Billing Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chabot Nephrology Medical Group, Inc's NPI active?
- Yes — Chabot Nephrology Medical Group, Inc's NPI (1912958422) is active in the NPPES registry as of the last update on 2007-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.