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PROVIDER PROFILE · NPI 1235185620

Watson DesaMD

PRACTICEWATSON A. DESA, MD, A MEDICAL CORPSee all providers at this practice →
CardiologyLos Alamitos, CAI
CROSS-REFERENCE

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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

CCN 050191
Hospital
CCN 050348
Hospital
CCN 050551
Hospital
CCN 050581
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
671
Unique beneficiaries
—
Total services
1,116
Distinct HCPCS
8
Medicare payment
$53K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,869 Cardiology providers in CA — below median (cohort median 2,371).
PRESCRIBING · PART D · 2024
Total Rx claims
320
Beneficiaries
—
Total drug cost
$32K
Distinct drugs
13
Brand share
19.1%
Top prescribed drugs
Losartan Potassium60 claims
Atorvastatin Calcium36 claims
Metoprolol Succinate35 claims
Potassium Chloride33 claims
Furosemide30 claims
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$11
Payment records
2
By payment type
Food and Beverage$11
REFERRAL NETWORK

Where Watson Desa'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). 27 inbound referrers · 86 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
DIGNITY HEALTH213467
UNIVERSITY OF CALIFORNIA IRVINE93126
Bassam Zahlan
Diagnostic Radiology · Long Beach, CA
68161
Ammar Istwani
Diagnostic Radiology · Long Beach, CA
64174
Unilab Corporation
Clinical Laboratory · West Hills, CA
48132
John Issa
Hospitalist · Long Beach, CA
3366
James Jengo
Cardiology · Long Beach, CA
3042
Mark Joyner
Emergency Medicine · San Pedro, CA
2652
Essam Maasarani
Nephrology · Long Beach, CA
2572
Rafael Jimenez Riveros
Diagnostic Radiology · Richmond, VA
2347
Ameera Ismail
Diagnostic Radiology · Los Angeles, CA
2150
Ignacio Carrillo-Nunez
Neurology · Long Beach, CA
2035
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
LONG BEACH MEMORIAL MEDICAL108148
Bassam Zahlan
Diagnostic Radiology · Long Beach, CA
101299
DIGNITY HEALTH92229
Gregory Vanley
Diagnostic Radiology · Long Beach, CA
87285
Ammar Istwani
Diagnostic Radiology · Long Beach, CA
83219
City Of Long Beach
Ambulance Service Provider · Long Beach, CA
81128
LEVAN, ANN MARIE78210
Falck Mobile Health Corp
Ambulance Service Provider · Orange, CA
77124
Vannarith So
Internal Medicine · Long Beach, CA
50217
Christopher Lee
Diagnostic Radiology · Orange, CA
4480
John Issa
Hospitalist · Long Beach, CA
42131
LONG BEACH MEMORIAL MEDICAL4075
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.