What is David Fisher's specialty?

David Fisher (NPI 1770542391) is a Medicare-billing provider whose primary specialty is Medical Oncology in Boston, MA.

Where does David Fisher practice?

David Fisher practices in Boston, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1770542391.

How much does Medicare pay David Fisher?

David Fisher (NPI 1770542391) received approximately $70K in total Medicare Part B payments, serving 470 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1770542391

David FisherMD

Medical OncologyBoston, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

624

Unique beneficiaries

—

Total services

911

Distinct HCPCS

Medicare payment

$66K

Peer benchmark

Total Medicare services vs. 257 Medical Oncology providers in MA — top quintile (cohort median 290).

PRESCRIBING · PART D · 2024

Total Rx claims

312

Beneficiaries

—

Total drug cost

$2.6M

Distinct drugs

Brand share

68.9%

Top prescribed drugs

Zanubrutinib115 claims

Sulfamethoxazole/Trimethoprim41 claims

Dexamethasone27 claims

Pirtobrutinib24 claims

Venetoclax21 claims

QUALITY · MIPS · 2024

Final MIPS score

84.1

Quality

65.0

Cost

69.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.38%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Fisher's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Elizabeth Morgan Pathology · Boston, MA	34	109
Scott Lovitch Pathology · Boston, MA	27	75
CAPE COD HOSPITAL INC	26	310
Nikhil Ramaiya Diagnostic Radiology · West Palm Beach, FL	25	116
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	23	93
Olga Pozdnyakova Pathology · Philadelphia, PA	23	70
Sheng Xiao Pathology · Boston, MA	21	73
Ruben Carrasco Pathology · Boston, MA	18	78
Jon Aster Pathology · Boston, MA	17	65
Jyothipriya Jagannathan Diagnostic Radiology · Jamaica Plain, MA	15	72
Olga Weinberg Pathology · Dallas, TX	15	53
Scott Rodig Pathology · Boston, MA	12	42

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events