Landgraf D O, Robert L
NPI 1558704171 · Primary Care Clinic/Center · Fairfield, CA
Landgraf D O, Robert L is a Primary Care Clinic/Center organization in Fairfield, CA (NPI 1558704171).
Provider details
- NPI number
- 1558704171
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Robert Landgraf, Physician/Owner(707) 423-4355
- License
- 20A7022 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Other names (DBA / former)
- Doing business as
- Family Medicine
Registry dates
- Enumerated
- 2013-04-12
- Last updated
- 2013-04-12
Frequently asked questions
- What is Landgraf D O, Robert L's NPI number?
- Landgraf D O, Robert L's National Provider Identifier (NPI) is 1558704171, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Landgraf D O, Robert L?
- Landgraf D O, Robert L is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Landgraf D O, Robert L located?
- Landgraf D O, Robert L's practice location on file with NPPES is 2560 N Texas St, Fairfield, CA 94533-1649.
- What is Landgraf D O, Robert L's phone number?
- The practice phone number listed in the NPPES registry for Landgraf D O, Robert L is (707) 423-4355.
- Who is the authorized official for Landgraf D O, Robert L?
- The authorized official listed on Landgraf D O, Robert L's NPPES record is Robert Landgraf, Physician/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Landgraf D O, Robert L's NPI active?
- Yes — Landgraf D O, Robert L's NPI (1558704171) is active in the NPPES registry as of the last update on 2013-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.