npidexNPI registry + Medicare data

ERIN CHAMBERLAIN, M.D.

Hematology & Oncology Physician · SAN LUIS OBISPO, CA

Individual Active NPI 1902249469

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024794209,698$31,016,815$5,949,579$4,741,423
2023636243,310$30,568,226$5,758,666$4,575,124
2022560178,304$22,314,149$4,413,148$3,507,482

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J9271Injection, pembrolizumab, 1 mg30,200$56$45
Q0138Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)19,380$0$0
J9299Injection, nivolumab, 1 mg15,120$31$25
J9267Injection, paclitaxel, 1 mg11,106$0$0
J1453Injection, fosaprepitant, 1 mg10,800$0$0
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihj6,840$50$40
J0897Injection, denosumab, 1 mg6,240$26$21
J0881Injection, darbepoetin alfa, 1 microgram (non-esrd use)4,700$3$2
Q5118Injection, bevacizumab-bvzr, biosimilar, (zirabev), 10 mg3,230$21$17
J2469Injection, palonosetron hcl, 25 mcg2,070$1$1
J1100Injection, dexamethasone sodium phosphate, 1 mg1,752$0$0
Q5123Injection, rituximab-arrx, biosimilar, (riabni), 10 mg1,233$39$31

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Hematology & Oncology Physician207RH0003X✓A142151CA

Medicare eligibility

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

Other Hematology & Oncology Physician providers in California

See all Hematology & Oncology Physician providers in California →

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