Samuel Friedman, M.D.
Hematology & Oncology Physician · Tamuning, GU
Samuel Friedman, M.D. is a hematology & oncology physician with a practice address in Tamuning, Guam, and NPI 1891747069, issued on May 16, 2006. Check the license (Guam M001476, as entered in NPPES) with the Guam board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Friedman
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- M001476 GU
G20360 CA
MD 00033258 WA
Self-reported in NPPES; status is on the state search - Practice location
- Guam Medical Plaza, Tamuning, GU 96913
- Phone
- (671) 647-4656
- Enumerated
- May 16, 2006
- Record last updated
- Apr 26, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (671) 647-4660
- Medicaid ID
- F-0096744 GU
- Entity
- Type 1 · individual
3 nearest hematology & oncology physician records → All 4 in Guam → Look up another NPI →
Verify Samuel Friedman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this profession
Search for license M001476Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,009 Medicare Part D claims for 56 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Amlodipine Besylate104 claims
- Abiraterone Acetate77 claims
- Dexamethasone67 claims
- Allopurinol59 claims
- Atorvastatin Calcium56 claims
- Losartan Potassium45 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $33.29
2 payments; by number, the most common kind was food and beverage; the largest payer was Tempus AI, Inc. 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.
Hematology & Oncology Physician providers in Guam
There are 4 hematology & oncology physician records in Guam.
All 4 in Guam → Every provider in Tamuning → Hematology & Oncology Physician nationwide →
The 3 hematology & oncology physician records with the nearest ZIP codes
- Samir Ambrale, MDTamuning, GU 969131780990382
- Paul Coty, MDTamuning, GU 969131386738862
- Beatrice PretiLondon, GU 000001790481760
Common questions
What is Samuel Friedman, M.D.'s NPI number?
Samuel Friedman, M.D.'s National Provider Identifier (NPI) is 1891747069, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Friedman, M.D. located?
The NPPES record lists a practice address at Guam Medical Plaza, Tamuning, GU, 96913. Phone: (671) 647-4656. Providers update this record themselves, so call before visiting.
How can I verify Samuel Friedman, M.D.'s license?
NPPES lists Guam license number M001476, as entered by the provider. Search the Guam board that licenses this profession; the NPPES record confirms identity only.
How much does Samuel Friedman, M.D. prescribe under Medicare Part D?
In 2024, Samuel Friedman, M.D. had 1,009 Medicare Part D claims for 56 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Samuel Friedman, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.