PROVIDER PROFILE · NPI 1316134885

Melissa EnnenM.D.

PRACTICEALEPH LAB, LLCSee all providers at this practice →

AnesthesiologyWalnut Creek, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

155

Unique beneficiaries

—

Total services

158

Distinct HCPCS

Medicare payment

$19K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — above median (cohort median 182).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Melissa Ennen'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). 2 inbound referrers · 7 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Shadelands Advanced Endoscopy Institute, Inc. Ambulatory Surgical Center · Walnut Creek, CA	35	36
Julia Chan Pathology · Los Gatos, CA	17	18

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
LASER SURGERY CENTER OF NORTHERN CALIFORNIA LTD	47	55
Sam Saeed Zamani Gastroenterology · Walnut Creek, CA	40	46
SAN RAMON REGIONAL MEDICAL CENTER, LLC	38	51
KUNG, HENRY	23	26
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	20	30
Inform Diagnostics, Inc. Clinical Laboratory · Coppell, TX	17	18
JOHN MUIR HEALTH	16	20

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