Dr. Frederick Leo Weiland, MD

  • Roseville, CA
  • Nuclear imaging and therapy physician
NPI1508805722PAC ID7315027331
Medicare services, 2024
7,998
Medicare patients, 2024
4,954
Part D claims, 2024
18
Publications
23
Hospital affiliations
5
Practice address
2 Medical Plaza Ste 105, Roseville, CA 95661
Practice phone
Call (916) 865-1469
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sutter Imaging Roseville II

Mammography / Breast Imaging Center · Roseville, California

See all 7 affiliations

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Dr. Frederick Leo Weiland is a nuclear imaging and therapy physician in Roseville, California

Dr. Weiland practices at Sutter Imaging Roseville II in Roseville, California.

Dr. Weiland's NPI, 1508805722, was assigned on June 5, 2006. Dr. Weiland graduated from Cleveland Medical College, Homeopathic in 1975. Dr. Weiland holds California license G39050.

NPI and contact details
Medicare PAC ID
7315027331
NPI enumeration date
June 5, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(916) 865-1469
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
77
Medical school graduation
1975

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Frederick Leo Weiland practices at Sutter Imaging Roseville II in Roseville, California

Dr. Weiland's primary practice is Sutter Imaging Roseville II, at 2 Medical Plaza Ste 105, Roseville, CA 95661. The practice phone is (916) 865-1469.

  • Sutter Imaging Roseville II
    2 Medical Plaza Ste 105, Roseville, CA 95661Phone(916) 865-1469

Source: Dmand AI Affiliation Data

Dr. Frederick Leo Weiland is affiliated with 6 sites of care and 1 medical group

Dr. Weiland's primary practice is Sutter Imaging Roseville II in Roseville, California. Dr. Weiland is also affiliated with Sutter Roseville Medical Center. The medical group on file is SGMF Radiology. Dmand AI also links Dr. Weiland to 4 more hospitals, each named with a free account. Dr. Weiland's employer is on file too: a breast imaging center.

See all 7 affiliations for Dr. Weiland

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Frederick Leo Weiland's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weiland practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sutter Imaging Roseville IIAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Frederick Leo Weiland is one of 20 nuclear imagings and therapy physicians in California

Nuclear imaging and therapy is Dr. Weiland's primary specialty in the NPI Registry, under taxonomy code 207UN0902X. Dr. Weiland is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Weiland's licenses on file in 4 states: California, Montana, Texas and Ohio.

Specialties and state licenses

  • Nuclear imaging and therapy, CaliforniaPrimaryLicense G39050 · 1979 to 2027 · taxonomy 207UN0902X
  • Montana license2007 to 2027
  • Texas license1977 to 2026
  • Ohio license1976 to 1982

Nuclear imagings and therapy physicians near Dr. Weiland

Counts of nuclear imagings and therapy physicians with a Dmand AI profile, by place and practice. Each opens the list.

20nuclear imagings and therapy physicians in California
2nuclear imagings and therapy physicians in Roseville

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Frederick Leo Weiland billed Medicare for 7,998 services in 2024

CMS data shows 7,998 Medicare services from Dr. Weiland across 38 procedure codes in 2024, for 4,954 Medicare patients. Medicare paid $603,906 for them.

Medicare services, 20247,998
Medicare patients4,954
Paid by Medicare$603,906
Procedure codes38

Dr. Weiland's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Imaging
2023: 5,3952024: 5,2044%
Tests and treatments
2023: 1,0772024: 9839%
Drugs given in the office
2023: 1,0662024: 91414%
Other services
2023: 8842024: 8365%
Surgery
2023: 572024: 617%

Where Dr. Weiland's Medicare services took place, 2024

  • In an office5,96275%
  • In a facility2,03625%

Dr. Weiland compared with the California median for nuclear imagings and therapy physicians, 2024

  • Dr. Weiland
  • California median
Medicare services
7,998vs 14355.9 times

Medians across 12 nuclear imagings and therapy physicians in California with Dmand AI profiles that report each measure.

Dr. Weiland's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Frederick Leo Weiland treated 4,954 Medicare patients in 2024, average age 75

CMS counts 4,954 Medicare patients who saw Dr. Weiland in 2024. The largest group is 65 to 74, with 2,403 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 18% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Weiland's median patient age at 69, with 62% women.

Medicare patients, 20244,954
Average age75
Average risk score1.17
Also on Medicaid18%

Dr. Weiland's Medicare patients by age, 2024

Dr. Weiland's Medicare patients by sex, 2024

  • Women3,92979%
  • Men1,02521%

Chronic conditions among Dr. Weiland's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure67%
  3. Arthritis52%
  4. Osteoporosis36%
  5. Chronic kidney disease27%
  6. Diabetes25%
  7. Ischemic heart disease24%
  8. Mood disorders24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Weiland's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women62%
  • Men36%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Frederick Leo Weiland wrote 18 Medicare Part D claims in 2024

In 2024, Dr. Weiland wrote 18 Medicare Part D claims. 78% of them were for generic drugs.

Part D claims, 202418

Dr. Weiland's Part D claims by kind of drug, 2024

  • Generic14 claims78%
  • Brand-name and other4 claims22%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Frederick Leo Weiland offers telehealth to Medicare patients

Dr. Weiland accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Weiland as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Frederick Leo Weiland has 23 publications on record

Dmand AI links 23 papers to Dr. Weiland, published from 2013 to 2018. 2013 was the busiest year, with 2. The most frequent topics are Radionuclide Imaging, Technetium and Gallium Radioisotopes. Dr. Weiland has published most often in Clin Nucl Med. Dr. Weiland's most frequent co-authors are Hans-Christoph Richard Frederik Becker, MD, Karthikeyan Ananthasubramaniam, MD and David Anthony Belvedere, MD.

Papers23
Years published2013 to 2018

Topics Dr. Weiland writes about most

  • Radionuclide Imaging
  • Technetium
  • Gallium Radioisotopes
  • Bone Diseases
  • Bone Neoplasms
  • Leukocytes
  • Organotechnetium Compounds
  • Radiopharmaceuticals

Dr. Weiland's most frequent co-authors

Recent publications by Dr. Weiland

See all 23 publications and co-authors

See who Dr. Weiland researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Weiland works with, so you can find a warm path to the right nuclear imagings and therapy physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Frederick Leo Weiland received $680 in industry payments from 2016 to 2024

CMS Open Payments shows 13 general payments to Dr. Weiland from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 74% of the total. Astellas Pharma US Inc paid the most, $259.

General payments to Dr. Weiland by program year, 2016 to 2024

General payments to Dr. Weiland by kind, 2016 to 2024

$680in total
  • Food and beverage$50074%
  • Education$18026%

Companies that paid Dr. Weiland the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Weiland

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Frederick Leo Weiland graduated from Cleveland Medical College, Homeopathic

Dr. Weiland graduated from Cleveland Medical College, Homeopathic in 1975.

  1. Medical schoolCleveland Medical College, Homeopathic
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nuclear medicineAmerican Board of Nuclear Medicine

Source: Dmand AI Professional Profile Data

Dr. Frederick Leo Weiland accepts plans from 13 insurance carriers

Dr. Weiland is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Weiland accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare6
  4. EPO3
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Frederick Leo Weiland's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Frederick Leo Weiland

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Frederick Leo Weiland's NPI number?

Dr. Frederick Leo Weiland's NPI number is 1508805722. It was assigned on June 5, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Frederick Leo Weiland?

Dr. Frederick Leo Weiland is a nuclear imaging and therapy physician in Roseville, California. The primary specialty in the NPI Registry is Nuclear Imaging & Therapy Physician (taxonomy code 207UN0902X).

Where does Dr. Frederick Leo Weiland practice?

Dr. Weiland practices at 2 Medical Plaza Ste 105, Roseville, CA 95661. Dr. Weiland's primary practice is Sutter Imaging Roseville II in Roseville, California. Dmand AI also links Dr. Weiland to 4 hospitals.

What is Dr. Frederick Leo Weiland's office phone number?

The practice phone on file for Dr. Weiland is (916) 865-1469.

What is Dr. Frederick Leo Weiland's medical license number?

Dr. Weiland holds California license G39050, one of the licenses on file in 4 states.

Which states has Dr. Frederick Leo Weiland been licensed in?

Dmand AI has state licenses on file for Dr. Weiland in California (1979 to 2027), Montana (2007 to 2027), Texas (1977 to 2026) and Ohio (1976 to 1982).

Which hospitals is Dr. Frederick Leo Weiland affiliated with?

Dr. Weiland is affiliated with Sutter Roseville Medical Center. Dmand AI links Dr. Weiland to 4 more hospitals.

What medical group is Dr. Frederick Leo Weiland part of?

Dr. Weiland is linked to SGMF Radiology.

Does Dr. Frederick Leo Weiland accept Medicare?

Yes. CMS data shows Dr. Weiland billed Medicare for 7,998 services in 2024, and Dr. Weiland accepts Medicare assignment.

Does Dr. Frederick Leo Weiland offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Weiland as offering telehealth services.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Frederick Leo Weiland see?

CMS counts 4,954 Medicare patients who saw Dr. Weiland in 2024, with an average age of 75.

Is Dr. Frederick Leo Weiland board certified?

Yes. Dr. Weiland is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Frederick Leo Weiland bill to Medicare?

In 2024, Dr. Weiland's most billed Medicare services were radiation oncology (77080), injected or infused drug (J2785) and nuclear medicine (78452).

Where did Dr. Frederick Leo Weiland go to medical school?

Dr. Weiland graduated from Cleveland Medical College, Homeopathic in 1975.

Has Dr. Frederick Leo Weiland received payments from drug or device companies?

CMS Open Payments shows $680 in general payments to Dr. Weiland from 5 companies from 2016 to 2024. The largest total came from Astellas Pharma US Inc.

How long has Dr. Frederick Leo Weiland been practicing?

Dr. Weiland graduated from medical school in 1975, 51 years ago.

Does Dr. Frederick Leo Weiland do research?

Dmand AI links 23 publications to Dr. Weiland, published from 2013 to 2018.

Who does Dr. Frederick Leo Weiland publish with?

Dr. Weiland's most frequent co-authors are Hans-Christoph Richard Frederik Becker, MD (2 shared papers), Karthikeyan Ananthasubramaniam, MD (1 shared paper) and David Anthony Belvedere, MD (1 shared paper).

What insurance does Dr. Frederick Leo Weiland accept?

Dr. Weiland is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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