What is Diane Tam Singer's specialty?

Diane Tam Singer (NPI 1972539047) is a Medicare-billing provider whose primary specialty is Pathology in Torrance, CA.

Where does Diane Tam Singer practice?

Diane Tam Singer practices in Torrance, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1972539047.

How much does Medicare pay Diane Tam Singer?

Diane Tam Singer (NPI 1972539047) received approximately $68K in total Medicare Part B payments, serving 758 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1972539047

Diane Tam SingerM.D.

PathologyTorrance, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,354

Unique beneficiaries

—

Total services

2,236

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — above median (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

93.4

Quality

88.6

Cost

77.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.77%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Diane Tam Singer'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). 39 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HUETTNER, GLENN	81	178
Richard Sullivan Diagnostic Radiology · Torrance, CA	77	169
Robert Kolanz Diagnostic Radiology · Torrance, CA	76	173
TORRANCE MEMORIAL MEDICAL CENTER	60	106
Westmed Ambulance Inc Ambulance Service Provider · Compton, CA	54	74
Lucas Nishioka Diagnostic Radiology · Torrance, CA	52	85
Unilab Corporation Clinical Laboratory · West Hills, CA	43	80
Janak Raval Diagnostic Radiology · Torrance, CA	39	65
Michael Stein Diagnostic Radiology · Torrance, CA	39	59
PATHOLOGY, INC.	33	54
Lalitha Ramanna Diagnostic Radiology · Torrance, CA	24	30
Xiaoyan Zhang Anesthesiology · Torrance, CA	24	25

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