NPPES file of Aug 9, 2026

Michael P. Russin, MD

Hematology & Oncology Physician · Walnut Creek, CA

Michael P. Russin, MD is a hematology & oncology physician with a practice address in Walnut Creek, California, and NPI 1063590156, issued on Nov 2, 2006. Check the license (California A73638, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063590156
Name
Michael P. Russin
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
A73638 CA
Self-reported in NPPES; status is on the state search
Practice location
1425 S Main St, Walnut Creek, CA 94596
Phone
(925) 295-4000
Enumerated
Nov 2, 2006
Record last updated
Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00A736380 CA
Medicare enrollment
Enrolled (PECOS I20110211000023); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 1995
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1425 S Main St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Eric AaserudeEmergency Medicine Physician1811491194
  2. Derek Abbassi, MDObstetrics & Gynecology Physician1841364155
  3. Peter Ackerman, MDEmergency Medicine Physician1427435023
  4. Aaron Mark Acosta, DOEmergency Medicine Physician1538789987
  5. Basil Adad, MDOtolaryngology Physician1487732574
  6. Derek Ailes, M.D.Emergency Medical Services (Emergency Medicine) Physician1992001804

Verify Michael P. Russin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A73638
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.8 times the Medicare Part D claims of the average hematology & oncology physician in 2024

2,446 Medicare Part D claims for 425 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 316 claims were for opioids.

  1. Michael Russin2,446
  2. Specialty average877

Most prescribed

  1. Abiraterone Acetate515 claims
  2. Prednisone231 claims
  3. Xtandi222 claims
  4. Anastrozole183 claims
  5. Hydrocodone-Acetaminophen150 claims
  6. Tamoxifen Citrate70 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncWalnut Creek, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael P. Russin among 1,583 hematology & oncology physician records in California

Michael P. Russin, MD 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
  • Graduated1995 · median 2003 among the 1,124 with a school on file
  • Record last updated2021 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Aram Canin, MDWalnut Creek, CA 945961669550752
  2. Zuo Ming Huang, MDWalnut Creek, CA 945961255308086
  3. Douglas Kaufman, MDWalnut Creek, CA 945961235217712
  4. Alice Kengla, M.D.Walnut Creek, CA 945961669506473
  5. Chunnan Liu, MDWalnut Creek, CA 945961154409720
  6. Tanvir Sattar, MDWalnut Creek, CA 945961821176314
  7. John Simmons, MDWalnut Creek, CA 945961932287000
  8. Lisbeth Suyehira, MDWalnut Creek, CA 945961023196110

Common questions

What is Michael P. Russin, MD's NPI number?

Michael P. Russin, MD's National Provider Identifier (NPI) is 1063590156, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael P. Russin, MD located?

The NPPES record lists a practice address at 1425 S Main St, Walnut Creek, CA, 94596. Phone: (925) 295-4000. Providers update this record themselves, so call before visiting.

How can I verify Michael P. Russin, MD's license?

NPPES lists California license number A73638, 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.

How much does Michael P. Russin, MD prescribe under Medicare Part D?

In 2024, Michael P. Russin, MD had 2,446 Medicare Part D claims for 425 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

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.