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PROVIDER PROFILE · NPI 1063555845

Siamak TabibM.D.

PRACTICEGRAHAM M. WOOLF M.D., INC.See all providers at this practice →
GastroenterologyLos Angeles, CAI
CROSS-REFERENCE

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QUALITY · MIPS · 2024
No data available for this provider in 2024.
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050625
Hospital
PRESCRIBING · PART D · 2024
Total Rx claims
491
Beneficiaries
—
Total drug cost
$153K
Distinct drugs
12
Brand share
31.0%
Top prescribed drugs
Famotidine110 claims
Omeprazole80 claims
Pantoprazole Sodium68 claims
Mesalamine56 claims
Sodium, Potassium,mag Sulfates54 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$1K
Payment records
46
By payment type
Food and Beverage$1K
Education$46
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
389
Unique beneficiaries
—
Total services
617
Distinct HCPCS
7
Medicare payment
$60K
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 Siamak Tabib'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). 11 inbound referrers · 18 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Cdx Diagnostics, Inc.
Clinical Laboratory · Suffern, NY
5696
Unilab Corporation
Clinical Laboratory · West Hills, CA
36124
Primex Clinical Laboratories Inc.
Clinical Laboratory · Van Nuys, CA
29100
Maha Guindi
Pathology · West Hollywood, CA
2442
Calvin Cho
Anesthesiology · West Hollywood, CA
2336
Deepti Dhall
Pathology · Temple, TX
1725
Laboratory Medicine Consultants Inc.
Clinical Laboratory · Beverly Hills, CA
1546
Melissa Kahn
Pathology · West Hollywood, CA
1522
City Of Los Angeles
Ambulance Service Provider · Los Angeles, CA
1322
Elton Tourje
Diagnostic Radiology · Los Angeles, CA
1140
Ashraf Elsayegh
Critical Care (Intensivists) · Los Angeles, CA
11103
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
CEDARS-SINAI MEDICAL CENTER190739
La Peer Surgery Center, Llc
Ambulatory Surgical Center · Beverly Hills, CA
105290
Cdx Diagnostics, Inc.
Clinical Laboratory · Suffern, NY
64179
Unilab Corporation
Clinical Laboratory · West Hills, CA
3679
Calvin Cho
Anesthesiology · West Hollywood, CA
2770
Maha Guindi
Pathology · West Hollywood, CA
2685
Deepti Dhall
Pathology · Temple, TX
2667
Jeremy Thom
Anesthesiology · Phoenix, AZ
2052
Kevin Hsu
Anesthesiology · West Hollywood, CA
1749
Melissa Kahn
Pathology · West Hollywood, CA
1550
Kiarash Michel
Urology · Los Angeles, CA
1454
MERTENS, RICHARD1437
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.