Frederick Leo Weiland, M.D.
Nuclear Imaging & Therapy Physician · Roseville, CA
Frederick Leo Weiland, M.D. is a nuclear imaging & therapy physician with a practice address in Roseville, California, and NPI 1508805722, issued on Jun 5, 2006. Check the license (California G39050, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Frederick Leo Weiland
- Credential
- M.D.
- Primary taxonomy
- Nuclear Imaging & Therapy Physician 207UN0902X
- License number
- G39050 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Plaza Dr, Roseville, CA 95661
- Phone
- (916) 781-1291
- Enumerated
- Jun 5, 2006
- Record last updated
- Jul 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (916) 503-7684
- Medicaid ID
- 00G390500 CA
- Medicare enrollment
- Enrolled (PECOS I20080103000424); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1975
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nuclear imaging & therapy physician records → All 28 in California → Look up another NPI →
Also registered at 1 Medical Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Feruza AbraamyanRheumatology Physician1124769278
- Anthony Acholonu, DOStudent in an Organized Health Care Education/Training Program1558164483
- Abhishek Agarwal, M.D.Family Medicine Physician1124257407
- Ali Ahmed, M.D.Hospitalist Physician1144485822
- Dimple Ajwani, D.O.Family Medicine Physician1053687152
- Ikram Al-Doori, MDHospitalist Physician1801477906
Verify Frederick Leo Weiland in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G39050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nuclear imaging & therapy physician in 2024
18 Medicare Part D claims, against an average of 749 among the 26 providers of this specialty who prescribed in Part D.
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: $151.68
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 42 providers of this specialty with any payment received $1,133.74 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 Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederick Leo Weiland among 28 nuclear imaging & therapy physician records in California
Frederick Leo Weiland, M.D. is one of 28 nuclear imaging & therapy physician records with a practice address in California. 50% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 50% newer
- In a Medicare fileYes · 50% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Record last updated2015 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207UN0902X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nuclear Imaging & Therapy Physician providers in California
There are 28 nuclear imaging & therapy physician records in California.
All 28 in California → Every provider in Roseville → Nuclear Imaging & Therapy Physician nationwide →
The 8 nuclear imaging & therapy physician records with the nearest ZIP codes
- Fabio Almeida, M.D.Roseville, CA 956611881691004
- Jocelyn Espiritu, M.D.Modesto, CA 953501104818137
- Francis Isidoro, M.D.Stockton, CA 952041548328933
- Holly Marciniak Thompson, M.D.Santa Clara, CA 950511295962934
- Thomas Budinger, M.D.Berkeley, CA 947081992130439
- Shelby Miller, M.D.Oakland, CA 946021215082391
- John Linfoot, M. D.Lafayette, CA 945491972551679
- Evelyn Musni, M.D.Fremont, CA 945381699751222
Common questions
What is Frederick Leo Weiland, M.D.'s NPI number?
Frederick Leo Weiland, M.D.'s National Provider Identifier (NPI) is 1508805722, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Frederick Leo Weiland, M.D. located?
The NPPES record lists a practice address at 1 Medical Plaza Dr, Roseville, CA, 95661. Phone: (916) 781-1291. Providers update this record themselves, so call before visiting.
How can I verify Frederick Leo Weiland, M.D.'s license?
NPPES lists California license number G39050, 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 Frederick Leo Weiland, M.D. prescribe under Medicare Part D?
In 2024, Frederick Leo Weiland, M.D. had 18 Medicare Part D claims; the average among nuclear imaging & therapy physician prescribers was 749. 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.