PROVIDER PROFILE · NPI 1932127040

Katherine NeilanM.D.

PRACTICECPMCSee all providers at this practice →

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

183

Unique beneficiaries

—

Total services

306

Distinct HCPCS

Medicare payment

$33K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — below median (cohort median 531).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

90.0

Cost

78.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Katherine Neilan'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). 38 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
City & County Of San Francisco Ambulance Service Provider · San Francisco, CA	63	221
STEVENS, SUSAN	58	171
CARPENTER, HOWARD	54	209
NPI 1275567943	38	134
Yu-Chen Hu Internal Medicine · San Francisco, CA	31	142
Derk Purcell Diagnostic Radiology · San Francisco, CA	27	113
Myron Marx Diagnostic Radiology · San Francisco, CA	27	120
Mei Zhu Peng Internal Medicine · San Francisco, CA	26	116
Jennifer Beachey Internal Medicine · San Francisco, CA	26	157
Dan Ladabaum Internal Medicine · San Francisco, CA	24	84
Kjell Jorgenson Internal Medicine · San Francisco, CA	23	104
YEE, PRISCILLA	23	96

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