Jairo Matthew Amarillo, PA-S
Surgical Oncology Physician · Watertown, MA
Jairo Matthew Amarillo, PA-S is a surgical oncology physician with a practice address in Watertown, Massachusetts, and NPI 1871113605, issued on Apr 22, 2020. Check the license (Massachusetts PA7925, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jairo Matthew Amarillo
- Credential
- PA-S
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License numbers
- PA7925 MA
2811 NH
Self-reported in NPPES; status is on the state search - Practice location
- 203 Sycamore St Unit 2, Watertown, MA 02472
- Phone
- (908) 642-0176
- Enumerated
- Apr 22, 2020
- Record last updated
- Jun 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20240705000679); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 61 in Massachusetts → Look up another NPI →
Verify Jairo Matthew Amarillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license PA7925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% more Medicare Part D claims than the average surgical oncology physician in 2024
98 Medicare Part D claims for 56 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Meloxicam23 claims
- Oxycodone Hcl18 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.
2 hospitals and group practices
- Mary Hitchcock Memorial HospitalLebanon, NH · Acute Care Hospitals3 of 5 stars
- Dartmouth-Hitchcock ClinicLebanon, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Jairo Matthew Amarillo among 61 surgical oncology physician records in Massachusetts
Jairo Matthew Amarillo, PA-S is one of 61 surgical oncology physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, 2% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2020 · median 2006 among the 43 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in Massachusetts
There are 61 surgical oncology physician records in Massachusetts.
All 61 in Massachusetts → Every provider in Watertown → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Ranjna Sharma, M.D.Needham, MA 024921750544227
- Naomi Kalliath, D.O.Hyannis, MA 026011770967739
- Maureen Chung, MDFall River, MA 027201922005164
- Giulia Borgonovo, MDBoston, MA 022151285413799
- Laura Dominici, M.D.Boston, MA 022151316118797
- Rosemary Duda, MD MPHBoston, MA 022151902904642
- David Mahvi, M.D.Boston, MA 022151215323068
- Alessandra Mele, MDBoston, MA 022151366754921
Common questions
What is Jairo Matthew Amarillo, PA-S's NPI number?
Jairo Matthew Amarillo, PA-S's National Provider Identifier (NPI) is 1871113605, issued on Apr 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jairo Matthew Amarillo, PA-S located?
The NPPES record lists a practice address at 203 Sycamore St Unit 2, Watertown, MA, 02472. Phone: (908) 642-0176. Providers update this record themselves, so call before visiting.
How can I verify Jairo Matthew Amarillo, PA-S's license?
NPPES lists Massachusetts license number PA7925, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jairo Matthew Amarillo, PA-S prescribe under Medicare Part D?
In 2024, Jairo Matthew Amarillo, PA-S had 98 Medicare Part D claims for 56 beneficiaries; the average among surgical oncology physician prescribers was 87. 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.