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PROVIDER PROFILE · NPI 1336354059

Fredric WeissM.D.

GastroenterologyEncino, CAI
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
89
Beneficiaries
—
Total drug cost
$1K
Distinct drugs
3
Brand share
0.0%
Top prescribed drugs
Omeprazole35 claims
Lactulose29 claims
Pantoprazole Sodium25 claims
QUALITY · MIPS · 2024
Final MIPS score
100.0
Quality
20.9
Cost
75.6
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
1.05%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
44
By payment type
Food and Beverage$1K
Education$75
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
150
Unique beneficiaries
—
Total services
305
Distinct HCPCS
5
Medicare payment
$20K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 1,398 Gastroenterology providers in CA — below median (cohort median 750).
REFERRAL NETWORK

Where Fredric Weiss'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). 22 inbound referrers · 31 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Mehdi Derambakhsh
Dermatology · Encino, CA
2845
EISENBERG VILLAGE OF THE LOS ANGELES JEWISH HOME FOR THE AGING2754
Cordelia Rose Onyekwe
Nurse Practitioner · Long Beach, CA
2534
Aunna Pourang
Dermatology · Fresno, CA
2062
GNANADESIGAN, NALLINI2060
Keyvan Shirazi
Internal Medicine · Encino, CA
1865
American Professional Ambulance Corp
Ambulance Service Provider · Van Nuys, CA
1832
David Rubenstein
Diagnostic Radiology · Tarzana, CA
1637
Jack Chen
Diagnostic Radiology · Tarzana, CA
1430
Eli Bendavid
Diagnostic Radiology · Tarzana, CA
1426
Ulf Lando
Internal Medicine · Encino, CA
1333
LIBERTY AMBULANCE LLC1323
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Kan-Di-Ki Llc
Portable X-Ray Supplier · North Hollywood, CA
78543
TARZANA MEDICAL CENTER LLC4275
Michael Burnam
Internal Medicine · Tarzana, CA
3989
Mehdi Derambakhsh
Dermatology · Encino, CA
3447
Southern California Stone Center
Ambulatory Surgical Center · Encino, CA
3246
Cordelia Rose Onyekwe
Nurse Practitioner · Long Beach, CA
2435
Hangnga Vu
Internal Medicine · Reseda, CA
2484
EISENBERG VILLAGE OF THE LOS ANGELES JEWISH HOME FOR THE AGING2338
LIBERTY AMBULANCE LLC1923
Aunna Pourang
Dermatology · Fresno, CA
1850
GNANADESIGAN, NALLINI1766
CAMARA, ELIZABETH1619
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.