NPPES file of Aug 9, 2026

Wes Shen-Lin Lee, M.D.

Medical Oncology Physician · Santa Rosa, CA

Wes Shen-Lin Lee, M.D. is a medical oncology physician with a practice address in Santa Rosa, California, and NPI 1376633149, issued on Oct 13, 2006. Check the license (California G82213, 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
1376633149
Name
Wes Shen-Lin Lee
Credential
M.D.
Primary taxonomy
Medical Oncology Physician 207RX0202X
License number
G82213 CA
Self-reported in NPPES; status is on the state search
Practice location
3555 Round Barn Cir, Santa Rosa, CA 95403
Phone
(707) 528-1050
Enumerated
Oct 13, 2006
Record last updated
Nov 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(707) 525-3874
Medicaid ID
00G822130 CA
Medicare enrollment
Enrolled (PECOS I20081110000811); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 1993
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 3555 Round Barn Cir

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

  1. Leena Agrawal, PHARMDOncology Pharmacist1174221634
  2. Ian Anderson, M.D.Hematology & Oncology Physician1518055573
  3. Lorraine Champion, MDSpecialist1932190949
  4. Parnian EslamiPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1477200111
  5. Justin Grenet, MDHematology & Oncology Physician1770102915
  6. Ralph Hanahan, M.D.Therapeutic Radiology Physician1801986641

Verify Wes Shen-Lin Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G82213
    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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About as many Medicare Part D claims as the average medical oncology physician in 2024

704 Medicare Part D claims for 150 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims. 56 claims were for opioids.

  1. Wes Lee704
  2. Specialty average703

Most prescribed

  1. Eliquis52 claims
  2. Prednisone52 claims
  3. Prochlorperazine Maleate30 claims
  4. Levothyroxine Sodium28 claims
  5. Revlimid27 claims
  6. Dexamethasone26 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.

Industry payments in 2024: $446.31

21 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo Inc. The 3,343 providers of this specialty with any payment received $11,773.47 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Wes Lee$446
  2. Specialty average$11,773

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

  1. Providence Medical FoundationPetaluma, CA

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

Wes Shen-Lin Lee among 447 medical oncology physician records in California

Wes Shen-Lin Lee, M.D. is one of 447 medical oncology physician records with a practice address in California. 82% 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 6% of them.

  • NPI issued2006 · 6% of these records are older, 55% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1993 · median 2004 among the 312 with a school on file
  • Record last updated2021 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Oncology Physician providers in California

There are 447 medical oncology physician records in California.

The 8 medical oncology physician records with the nearest ZIP codes

  1. Sara Keck, MDSanta Rosa, CA 954031770743312
  2. Fan Zhang, MDSanta Rosa, CA 954031619051695
  3. Ming Zhou, MDModesto, CA 953551619933850
  4. Parminder Sidhu, MDMerced, CA 953401164663878
  5. Hely Shah, M.D.Ukiah, CA 954821912770660
  6. Christopher Williams, M.D.Eureka, CA 955011588899363
  7. Luko Laptalo, M.D.Carmichael, CA 956081114958501
  8. Haroon Rehman, MDCarmichael, CA 956081952784852

Common questions

What is Wes Shen-Lin Lee, M.D.'s NPI number?

Wes Shen-Lin Lee, M.D.'s National Provider Identifier (NPI) is 1376633149, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Wes Shen-Lin Lee, M.D. located?

The NPPES record lists a practice address at 3555 Round Barn Cir, Santa Rosa, CA, 95403. Phone: (707) 528-1050. Providers update this record themselves, so call before visiting.

How can I verify Wes Shen-Lin Lee, M.D.'s license?

NPPES lists California license number G82213, 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 Wes Shen-Lin Lee, M.D. prescribe under Medicare Part D?

In 2024, Wes Shen-Lin Lee, M.D. had 704 Medicare Part D claims for 150 beneficiaries; the average among medical oncology physician prescribers was 703. 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.