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PROVIDER PROFILE · NPI 1306938055

Masami HattoriM.D.

PRACTICEMASAMI HATTORI MD INC.See all providers at this practice →
AnesthesiologySan Francisco, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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PRESCRIBING · PART D · 2024
Total Rx claims
1,816
Beneficiaries
—
Total drug cost
$150K
Distinct drugs
29
Brand share
38.7%
Top prescribed drugs
Hydrocodone/Acetaminophen351 claims
Gabapentin175 claims
Oxycodone Hcl154 claims
Buprenorphine98 claims
Buprenorphine Hcl/Naloxone Hcl91 claims
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 050008
Hospital
CCN 050047
Hospital
CCN 050131
Hospital
CCN 050457
Hospital
QUALITY · MIPS · 2024
Final MIPS score
74.8
Quality
53.9
Cost
71.4
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
-0.02%
Individual
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
770
Unique beneficiaries
—
Total services
2,459
Distinct HCPCS
14
Medicare payment
$233K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 4,547 Anesthesiology providers in CA — top quintile (cohort median 182).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$254
Payment records
11
By payment type
Food and Beverage$254
REFERRAL NETWORK

Where Masami Hattori'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). 17 inbound referrers · 32 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
UCSF HEALTH COMMUNITY HOSPITALS2931,759
Ken Hsu
Orthopedic Surgery · San Francisco, CA
75396
Dimitriy Kondrashov
Orthopedic Surgery · Van Nuys, CA
45193
David Priest
Diagnostic Radiology · San Francisco, CA
3778
Flora Stepansky
Diagnostic Radiology · San Francisco, CA
3679
Luke Scalcione
Diagnostic Radiology · San Diego, CA
3464
VISTA IMAGING SERVICES, INC3051
UCSF HEALTH COMMUNITY HOSPITALS2873
James Zucherman
Orthopedic Surgery · San Francisco, CA
27144
Millennium Health, Llc
Clinical Laboratory · San Diego, CA
2666
Jessica Tan
Diagnostic Radiology · San Francisco, CA
2540
John Harris
Diagnostic Radiology · San Francisco, CA
1530
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
UCSF HEALTH COMMUNITY HOSPITALS153611
SUTTER BAY HOSPITALS67269
Millennium Health, Llc
Clinical Laboratory · San Diego, CA
59177
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO43177
SUTTER BAY HOSPITALS39140
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
37117
Ken Hsu
Orthopedic Surgery · San Francisco, CA
33129
San Francisco Surgery Center, Lp
Ambulatory Surgical Center · San Francisco, CA
3161
Luke Scalcione
Diagnostic Radiology · San Diego, CA
3072
Dimitriy Kondrashov
Orthopedic Surgery · Van Nuys, CA
28187
Flora Stepansky
Diagnostic Radiology · San Francisco, CA
2850
Douglas Bourgon
Diagnostic Radiology · San Francisco, CA
2868
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.