Kevin B. Knopf, M.D.
Hematology & Oncology Physician · Berkeley, CA
Kevin B. Knopf, M.D. is a hematology & oncology physician with a practice address in Berkeley, California, and NPI 1881626687, issued on Jul 6, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kevin B. Knopf
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- D0051301 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Dwight Way, Berkeley, CA 94704
- Phone
- (510) 204-1591
- Enumerated
- Jul 6, 2006
- Record last updated
- Dec 31, 2024
- Medicare enrollment
- Enrolled (PECOS I20080801000591); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 2001 Dwight Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neal Anzai, M.D.Psychiatry Physician1750597688
- Mary-Ellis Arnold, R.N., A.N.P.Adult Health Nurse Practitioner1619018322
- Kate Bartholomew, LCSWClinical Social Worker1881647196
- Rajesh Behl, M.D.Hematology & Oncology Physician1104844174
- Anne BosshardtInternal Medicine Physician1841435427
- Erika Bruce, NPAdult Health Nurse Practitioner1881694198
Verify Kevin B. Knopf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
472 Medicare Part D claims for 79 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 12 claims were for opioids.
Most prescribed
- Dexamethasone63 claims
- Ondansetron Hcl50 claims
- Abiraterone Acetate49 claims
- Prednisone48 claims
- Hydroxyurea24 claims
- Anastrozole14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 91 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).
Industry payments in 2024: $525.00
1 payment: consulting fee; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin B. Knopf among 1,583 hematology & oncology physician records in California
Kevin B. Knopf, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 54% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1992 · median 2003 among the 1,124 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Berkeley → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Rajesh Behl, M.D.Berkeley, CA 947041104844174
- David Irwin, M.D.Berkeley, CA 947041780672048
- Susan Kao, MDBerkeley, CA 947041396823167
- Oleg Krijanovski, MD, PHDBerkeley, CA 947041841376704
- Uma Suryadevara, MDBerkeley, CA 947041750487385
- Ann Wexler, MDBerkeley, CA 947041669482576
- Janice Kirsch, M.D., M.P.H.Berkeley, CA 947051487857595
- Nisha Hariharan, MDBerkeley, CA 947021679004543
Common questions
What is Kevin B. Knopf, M.D.'s NPI number?
Kevin B. Knopf, M.D.'s National Provider Identifier (NPI) is 1881626687, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kevin B. Knopf, M.D. located?
The NPPES record lists a practice address at 2001 Dwight Way, Berkeley, CA, 94704. Phone: (510) 204-1591. Providers update this record themselves, so call before visiting.
How can I verify Kevin B. Knopf, M.D.'s license?
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.
How much does Kevin B. Knopf, M.D. prescribe under Medicare Part D?
In 2024, Kevin B. Knopf, M.D. had 472 Medicare Part D claims for 79 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Kevin B. Knopf, M.D.'s MIPS final score?
The 2023 MIPS final score is 91 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.