npidexNPI registry + Medicare data

ARTURO DIAZ, MD

Rheumatology Physician · BOSTON, MA

Individual Active NPI 1245315852

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024248555$161,969$50,758$34,850
2023282536$175,265$55,196$39,450
2022283609$195,071$61,934$43,911

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more322$102$68
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's75$17$13
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more38$151$116
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more22$69$45
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more17$139$98
20610Aspiration and/or injection of fluid from large joint14$48$33

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Rheumatology Physician207RR0500X✓4301074804MI

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Rheumatology Physician providers in Massachusetts

See all Rheumatology Physician providers in Massachusetts →

Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.