npidexNPI registry + Medicare data

DAVID CHAMBERLAND, MD

Rheumatology Physician · MEDFORD, OR

Individual Active NPI 1447293311

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024479208,103.5$6,324,142$3,531,099$2,790,145
2023550217,342$6,434,954$3,628,388$2,870,692
2022605175,714$5,602,443$3,232,799$2,552,314

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3262Injection, tocilizumab, 1 mg84,120$6$5
J0717Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)37,200$5$4
J0129Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)31,172$42$34
J1602Injection, golimumab, 1 mg, for intravenous use21,850$11$9
J1745Injection, infliximab, excludes biosimilar, 10 mg11,236$31$25
J9312Injection, rituximab, 10 mg5,000$77$61
J0897Injection, denosumab, 1 mg2,340$26$20
J1010Injection, methylprednisolone acetate, 1 mg1,520$0$0
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more1,043$125$87
96413Administration of chemotherapy into vein, 1 hour or less1,029$126$101
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count845$8$8
80053Blood test, comprehensive group of blood chemicals839$10$10

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Rheumatology Physician207RR0500X✓MD26693OR

Medicare eligibility

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

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