Paul C. Coty, MD
Hematology & Oncology Physician · Tamuning, GU
Paul C. Coty, MD is a hematology & oncology physician with a practice address in Tamuning, Guam, and NPI 1386738862, issued on Oct 2, 2006. Check the license (Guam M-1839, as entered in NPPES) with the Guam board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Paul C. Coty
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- M-1839 GU
MD-12487 HI
Self-reported in NPPES; status is on the state search - Practice location
- 543 Chalan Guma Yu'Os, Tamuning, GU 96913
- Phone
- (671) 649-4764
- Enumerated
- Oct 2, 2006
- Record last updated
- Feb 24, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (671) 649-4765
- Medicaid ID
- 539596-01 HI
- Medicare enrollment
- Enrolled (PECOS I20211118000971); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1997
- Entity
- Type 1 · individual
3 nearest hematology & oncology physician records → All 4 in Guam → Look up another NPI →
Also registered at 543 Chalan Guma Yu'Os
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ramsey Chichakli, M.D.Urology Physician1457478273
- Jason Hahn, M.D.Otolaryngology Physician1831128149
Verify Paul C. Coty in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam board licenses this profession
Search for license M-1839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
25 Medicare Part D claims, against an average of 877 among the 10,784 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.
Bills Medicare through one group practice
- Guthrie Medical Group PCCorning, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
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
- Samuel Friedman, M.D.Tamuning, GU 969131891747069
- Beatrice PretiLondon, GU 000001790481760
Common questions
What is Paul C. Coty, MD's NPI number?
Paul C. Coty, MD's National Provider Identifier (NPI) is 1386738862, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul C. Coty, MD located?
The NPPES record lists a practice address at 543 Chalan Guma Yu'Os, Tamuning, GU, 96913. Phone: (671) 649-4764. Providers update this record themselves, so call before visiting.
How can I verify Paul C. Coty, MD's license?
NPPES lists Guam license number M-1839, as entered by the provider. Search the Guam board that licenses this profession; the NPPES record confirms identity only.
How much does Paul C. Coty, MD prescribe under Medicare Part D?
In 2024, Paul C. Coty, MD had 25 Medicare Part D claims; 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.