What is David Armstrong's specialty?

David Armstrong (NPI 1427160902) is a Medicare-billing provider whose primary specialty is Podiatry in Los Angeles, CA.

Where does David Armstrong practice?

David Armstrong practices in Los Angeles, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1427160902.

How much does Medicare pay David Armstrong?

David Armstrong (NPI 1427160902) received approximately $49K in total Medicare Part B payments, serving 100 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1427160902

David ArmstrongDPM, PHD

PodiatryLos Angeles, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

201

Unique beneficiaries

—

Total services

354

Distinct HCPCS

Medicare payment

$35K

Peer benchmark

Total Medicare services vs. 1,510 Podiatry providers in CA — bottom quintile (cohort median 1,479).

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

Total received

$156K

Payment records

By payment type

Consulting Fee$133K

Grant$18K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4K

Food and Beverage$770

Travel and Lodging$15

Top paying entities

Consulting Fee$133K

Grant$18K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$4K

Food and Beverage$770

Travel and Lodging$15

REFERRAL NETWORK

Where David Armstrong'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). 8 inbound referrers · 15 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BANNER PHARMACY SERVICES LLC	103	499
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC	103	766
Eric Lew Podiatry · Albuquerque, NM	62	294
David Melville Diagnostic Radiology · Scottsdale, AZ	27	77
UNIVERSITY PHYSICIANS HEALTHCARE	14	60
Mihra Taljanovic Diagnostic Radiology · Tucson, AZ	13	30
Denil Shekhat Interventional Radiology · Tucson, AZ	13	30
TON SELLS HOSPITAL	11	41

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BANNER - UNIVERSITY MEDICAL CENTER TUCSON CAMPUS LLC	78	586
BYUN, SUNGHWAN	77	387
BANNER PHARMACY SERVICES LLC	54	263
Eric Lew Podiatry · Albuquerque, NM	52	348
Kaoru Goshima Vascular Surgery · Tucson, AZ	32	84
BANNER - UNIVERSITY MEDICAL CENTER SOUTH CAMPUS LLC	27	68
Joseph Mills Vascular Surgery · Houston, TX	22	85
Sonora Quest Laboratories Llc Clinical Laboratory · Phoenix, AZ	20	100
Laboratory Corporation Of America Clinical Laboratory · Phoenix, AZ	16	29
UNIVERSITY PHYSICIANS HEALTHCARE	16	34
NPI 1710998844	14	44
Brandon Larsen Pathology · Scottsdale, AZ	13	23

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