What is Masaru Fisher's specialty?

Masaru Fisher (NPI 1063518868) is a Medicare-billing provider whose primary specialty is Psychiatry in San Francisco, CA.

Where does Masaru Fisher practice?

Masaru Fisher practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1063518868.

How much does Medicare pay Masaru Fisher?

Masaru Fisher (NPI 1063518868) received approximately $26K in total Medicare Part B payments, serving 70 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1063518868

Masaru FisherM.D.

PRACTICESTEPHEN E. HALL MDSee all providers at this practice →

PsychiatrySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

281

Distinct HCPCS

Medicare payment

$21K

Peer benchmark

Total Medicare services vs. 2,213 Psychiatry providers in CA — above median (cohort median 203).

PRESCRIBING · PART D · 2024

Total Rx claims

658

Beneficiaries

—

Total drug cost

$12K

Distinct drugs

Brand share

19.1%

Top prescribed drugs

Trazodone Hcl47 claims

Clonazepam46 claims

Gabapentin44 claims

Sertraline Hcl37 claims

Bupropion Hcl37 claims

QUALITY · MIPS · 2024

Final MIPS score

88.2

Quality

61.1

Cost

83.7

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.56%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Masaru 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). 8 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HEBREW HOME FOR AGED DISABLED	47	102
Stephen Hall Psychiatry · San Francisco, CA	40	212
Elliott Stein Psychiatry · Mill Valley, CA	30	186
Bennett Zier Internal Medicine · San Francisco, CA	24	64
Benjamin Maeck Internal Medicine · San Francisco, CA	17	39
CITY & COUNTY OF SAN FRANCISCO	17	35
HERBST, ELLEN	15	37
Falck Northern California Corp. Ambulance Service Provider · Hayward, CA	14	53

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Stephen Hall Psychiatry · San Francisco, CA	37	166
Elliott Stein Psychiatry · Mill Valley, CA	30	191
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO	16	70
CITY & COUNTY OF SAN FRANCISCO	15	28
HERBST, ELLEN	12	51
Akhil Mehra Psychiatry & Neurology · San Francisco, CA	12	39
GUBER, GUY	11	35

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