What is Christopher Walsh's specialty?

Christopher Walsh (NPI 1699788190) is a Medicare-billing provider whose primary specialty is Internal Medicine in Arlington, VA.

Where does Christopher Walsh practice?

Christopher Walsh practices in Arlington, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1699788190.

How much does Medicare pay Christopher Walsh?

Christopher Walsh (NPI 1699788190) received approximately $192K in total Medicare Part B payments, serving 672 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699788190

Christopher WalshMD

Internal MedicineArlington, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,215

Unique beneficiaries

—

Total services

2,739

Distinct HCPCS

Medicare payment

$189K

Peer benchmark

Total Medicare services vs. 2,091 Internal Medicine providers in VA — top quintile (cohort median 769).

PRESCRIBING · PART D · 2024

Total Rx claims

4,702

Beneficiaries

—

Total drug cost

$432K

Distinct drugs

Brand share

14.1%

Top prescribed drugs

Atorvastatin Calcium751 claims

Amlodipine Besylate316 claims

Lisinopril200 claims

Levothyroxine Sodium189 claims

Losartan Potassium174 claims

QUALITY · MIPS · 2024

Final MIPS score

80.3

Quality

74.4

Cost

70.9

Improvement activities

40.0

Promoting interop.

87.0

Payment adjustment

0.22%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$39

Payment records

By payment type

Food and Beverage$39

Top paying entities

Food and Beverage$39

REFERRAL NETWORK

Where Christopher Walsh'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	280	699
INOVA HEALTH CARE SERVICES	72	467
John Charalambopoulos Internal Medicine · Alexandria, VA	37	116
PATEL, PURVI	29	63
Director Of Finance-County Of Fairfax Va Ambulance Service Provider · Fairfax, VA	29	65
Michael Jay Diagnostic Radiology · Darby, PA	27	63
Timothy Farrell Cardiology · Arlington, VA	25	70
Ivan Petrovitch Diagnostic Radiology · Murray, UT	25	47
Claude Raphael Diagnostic Radiology · Arlington, VA	25	46
Neal Desai Diagnostic Radiology · Arlington, VA	25	42
Quest Diagnostics Nichols Institute, Inc. Clinical Laboratory · Chantilly, VA	22	34
Hong Hanh Nguyen Internal Medicine · Arlington, VA	21	62

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