What is Melissa Ennen's specialty?

Melissa Ennen (NPI 1316134885) is a Medicare-billing provider whose primary specialty is Anesthesiology in Walnut Creek, CA.

Where does Melissa Ennen practice?

Melissa Ennen practices in Walnut Creek, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1316134885.

How much does Medicare pay Melissa Ennen?

Melissa Ennen (NPI 1316134885) received approximately $30K in total Medicare Part B payments, serving 143 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events