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PROVIDER PROFILE · NPI 1013090935

Anna LokMD

PRACTICEUNIVERSITY OF MICHIGANSee all providers at this practice →
GastroenterologyAnn Arbor, MII
CROSS-REFERENCE

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PRESCRIBING · PART D · 2024
Total Rx claims
523
Beneficiaries
—
Total drug cost
$150K
Distinct drugs
14
Brand share
10.1%
Top prescribed drugs
Ursodiol112 claims
Tacrolimus84 claims
Entecavir80 claims
Prednisone49 claims
Azathioprine43 claims
REFERRAL NETWORK

Where Anna Lok'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). 4 inbound referrers · 9 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN2381,231
Kelly Oberhelman
Physician Assistant · Ann Arbor, MI
2748
REGENTS OF THE UNIVERSITY OF MICHIGAN2255
Amit Pandya
Diagnostic Radiology · Ann Arbor, MI
1123
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
REGENTS OF THE UNIVERSITY OF MICHIGAN141663
REGENTS OF THE UNIVERSITY OF MICHIGAN64202
REGENTS OF THE UNIVERSITY OF MICHIGAN2558
Robert Fontana
Gastroenterology · Ann Arbor, MI
1980
Fred Morady
Clinical Cardiac Electrophysiology · Ann Arbor, MI
1635
Andrea Gajos
Nurse Practitioner · Ann Arbor, MI
1316
Amit Pandya
Diagnostic Radiology · Ann Arbor, MI
1326
Michael Lehmann
Internal Medicine · Northville, MI
1124
William Weadock
Diagnostic Radiology · Ann Arbor, MI
1127
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.
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
176
Unique beneficiaries
—
Total services
210
Distinct HCPCS
5
Medicare payment
$10K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 386 Gastroenterology providers in MI — below median (cohort median 472).
FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 230038
Hospital
CCN 230046
Hospital
QUALITY · MIPS · 2024
No data available for this provider in 2024.
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$10K
Payment records
5
By payment type
Consulting Fee$10K
Food and Beverage$18