Brian Dale Vander Werf, MD
Internal Medicine Physician · Clovis, CA
Brian Dale Vander Werf, MD is an internal medicine physician with a practice address in Clovis, California, and NPI 1881030674, issued on May 20, 2013. Check the license (California A135115, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Brian Dale Vander Werf
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A135115 CA
R73818 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 2755 Herndon Ave, Clovis, CA 93611
- Phone
- (559) 324-4000
- Enumerated
- May 20, 2013
- Record last updated
- Dec 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (602) 839-2084
- Medicare enrollment
- Enrolled (PECOS I20161222000713); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 2755 Herndon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Allen, CRNACertified Registered Nurse Anesthetist1669428447
- Amita AroraInternal Medicine Physician1376159962
- Ana Atkinson, M.A. CCC-SLPSpeech-Language Pathologist1831542091
- Lee Audd, M.D.Anesthesiology Physician1497016653
Verify Brian Dale Vander Werf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A135115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Community Health PartnersFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Dale Vander Werf among 17,696 internal medicine physician records in California
Brian Dale Vander Werf, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2016 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 internal medicine physician records list a practice address in Clovis
They are 31 of the 1,871 NPPES records with a practice address in Clovis, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Clovis → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carl Ahroon, M.D.Clovis, CA 936111508913674
- Hardeep Chohan, MDClovis, CA 936111104904002
- San Gabriel, MDClovis, CA 936111922025857
- Mark Godiksen, M.D.Clovis, CA 936111760518245
- Patrick Kan, MDClovis, CA 936111538247036
- Ani Ketabgian, M.D.Clovis, CA 936111710902523
- Vinod Kumar, MDClovis, CA 936111063590974
- Angela Kuo, MDClovis, CA 936111952480097
Common questions
What is Brian Dale Vander Werf, MD's NPI number?
Brian Dale Vander Werf, MD's National Provider Identifier (NPI) is 1881030674, issued on May 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Brian Dale Vander Werf, MD located?
The NPPES record lists a practice address at 2755 Herndon Ave, Clovis, CA, 93611. Phone: (559) 324-4000. Providers update this record themselves, so call before visiting.
How can I verify Brian Dale Vander Werf, MD's license?
NPPES lists California license number A135115, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Brian Dale Vander Werf, MD's MIPS final score?
The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.