DR. CLARE JOHNSON M.D.
NPI 1134445216
Emergency Medicine in Los Banos, CA
About Dr. Clare Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLARE JOHNSON M.D. (NPI 1134445216) is an individual emergency medicine provider in Los Banos, California, licensed in California (134295) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS and is a graduate of University Of Virginia School Of Medicine (2010).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Clare Johnson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Clare Johnson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Los Banos, CA 93635
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93635 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Clare Johnson's NPI number?
The NPI number for Clare Johnson is 1134445216. It was assigned to this individual provider in the NPPES registry on April 14, 2010.
Where is Clare Johnson located?
Clare Johnson practices at 520 W I St, Los Banos, CA 93635. The listed phone number is (209) 826-0591.
What is Clare Johnson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Clare Johnson enrolled in Medicare?
Yes. Clare Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Clare Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Clare Johnson reassigns Medicare benefits to Cep America - California (Los Banos, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Clare Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Clare Johnson was last updated on January 30, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Clare Johnson, M.D. · NPI 1134445216
Emergency Medicine physician in Los Banos, California. Individual provider, active in the CMS NPPES registry since April 14, 2010.
## Identity
- **NPI:** 1134445216 (Entity type: Individual)
- **Enumerated:** April 14, 2010
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 134295 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 520 W I ST, Los Banos, CA 93635-3419
- **Phone:** (209) 826-0591
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Cep America - California (NPI 1699073700, Los Banos, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Virginia School Of Medicine, class of 2010
## Record status
- **NPPES last updated:** January 30, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1134445216) · Data from the CMS NPPES public registry.