What is Allison Webber's specialty?

Allison Webber (NPI 1538328588) is a Medicare-billing provider whose primary specialty is Nephrology in San Francisco, CA.

Where does Allison Webber practice?

Allison Webber practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1538328588.

How much does Medicare pay Allison Webber?

Allison Webber (NPI 1538328588) received approximately $73K in total Medicare Part B payments, serving 307 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1538328588

Allison WebberM.D.

NephrologySan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

454

Unique beneficiaries

—

Total services

824

Distinct HCPCS

Medicare payment

$65K

Peer benchmark

Total Medicare services vs. 985 Nephrology providers in CA — below median (cohort median 1,482).

PRESCRIBING · PART D · 2024

Total Rx claims

1,401

Beneficiaries

—

Total drug cost

$132K

Distinct drugs

Brand share

17.2%

Top prescribed drugs

Prednisone543 claims

Tacrolimus141 claims

Sulfamethoxazole/Trimethoprim110 claims

Mycophenolate Mofetil87 claims

Valganciclovir Hcl61 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

95.0

Cost

80.6

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

1.05%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Allison Webber'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). 28 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Gordon Fung Cardiology · San Francisco, CA	82	558
Vasishta Tatapudi Nephrology · New York, NY	75	427
KRIEGER, DANIELLE	66	284
Elizabeth Wayne Nurse Practitioner · San Francisco, CA	62	260
Tara Morgan Diagnostic Radiology · Stanford, CA	34	138
Chris Freise General Surgery · San Francisco, CA	33	149
Sang-Mo Kang General Surgery · San Francisco, CA	29	130
Andrew Posselt General Surgery · San Francisco, CA	25	152
Liina Poder Diagnostic Radiology · San Francisco, CA	24	83
Cindy Lee Diagnostic Radiology · Stony Brook, NY	23	87
Brooke Pearson Nurse Practitioner · Boise, ID	22	65
David Wojciechowski Nephrology · Dallas, TX	21	49

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