What is David Parris's specialty?

David Parris (NPI 1396932547) is a Medicare-billing provider whose primary specialty is Anesthesiology in Palo Alto, CA.

Where does David Parris practice?

David Parris practices in Palo Alto, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1396932547.

How much does Medicare pay David Parris?

David Parris (NPI 1396932547) received approximately $18K in total Medicare Part B payments, serving 133 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1396932547

David ParrisM.D

AnesthesiologyPalo Alto, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 4,547 Anesthesiology providers in CA — below 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 · 2025

Total received

$35

Payment records

By payment type

Food and Beverage$35

Top paying entities

Food and Beverage$35

REFERRAL NETWORK

Where David Parris'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). 9 inbound referrers · 18 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
OHOLLERAN, MICHAEL	24	54
James Zimmerman Vascular Surgery · Redwood City, CA	19	79
BURKE, VINCENT	18	29
Melissa Lim Pulmonary Disease · Redwood City, CA	17	55
WHEAT, RICHARD	17	24
HARMON, ADAM	14	21
OHANLAN, KATHERINE	12	32
Nellis Smith Cardiology · E Palo Alto, CA	12	45
Phillip Ng Nephrology · Redwood City, CA	11	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DIGNITY COMMUNITY CARE	89	134
Donald St. Claire Interventional Cardiology · E Palo Alto, CA	29	49
Shalin Amin Interventional Radiology · Daly City, CA	27	56
KONG, MELISSA	27	83
Jenny Kuo Pathology · South San Francisco, CA	24	28
Michael Hollett Diagnostic Radiology · Stanford, CA	23	58
BURKE, VINCENT	18	42
Robin Patrawala Clinical Cardiac Electrophysiology · E Palo Alto, CA	16	54
Robert Mead Clinical Cardiac Electrophysiology · E Palo Alto, CA	15	38
OHANLAN, KATHERINE	15	45
Melissa Lim Pulmonary Disease · Redwood City, CA	15	41
Michael Ruder Internal Medicine · E Palo Alto, CA	14	24

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