John Linfoot, M. D.
NPI 1972551679 · Nuclear Imaging & Therapy Physician · Lafayette, CA
John Linfoot, M. D. is a Nuclear Imaging & Therapy Physician provider in Lafayette, CA (NPI 1972551679).
Provider details
- NPI number
- 1972551679
- Entity type
- Individual
- Primary specialty
- Nuclear Imaging & Therapy PhysicianAllopathic & Osteopathic Physicians
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G6915 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$58 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2020-03-26
- Certified
- 2020-03-26
Frequently asked questions
- What is John Linfoot's NPI number?
- John Linfoot's National Provider Identifier (NPI) is 1972551679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Linfoot's specialty?
- John Linfoot is listed in the NPPES registry with a primary specialty of Nuclear Imaging & Therapy Physician (Allopathic & Osteopathic Physicians).
- Where is John Linfoot located?
- John Linfoot's practice location on file with NPPES is 978 2nd St, Lafayette, CA 94549-4545.
- What is John Linfoot's phone number?
- The practice phone number listed in the NPPES registry for John Linfoot is (925) 962-6988.
- Is John Linfoot's NPI active?
- Yes — John Linfoot's NPI (1972551679) is active in the NPPES registry as of the last update on 2020-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.