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PROVIDER PROFILE · NPI 1417957697

Lorena TanMD

PRACTICETRI-VALLEY FAMILY MEDICINESee all providers at this practice →
Family PracticeLivermore, CAI
CROSS-REFERENCE

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ProviderScore
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QUALITY · MIPS · 2024
Final MIPS score
28.1
Quality
15.0
Cost
73.6
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
-5.63%
Individual
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$765
Payment records
42
By payment type
Food and Beverage$765
PRESCRIBING · PART D · 2024
Total Rx claims
10,973
Beneficiaries
—
Total drug cost
$863K
Distinct drugs
135
Brand share
19.8%
Top prescribed drugs
Levothyroxine Sodium686 claims
Atorvastatin Calcium681 claims
Rosuvastatin Calcium588 claims
Amlodipine Besylate581 claims
Losartan Potassium490 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,479
Unique beneficiaries
—
Total services
2,564
Distinct HCPCS
11
Medicare payment
$165K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 8,228 Family Practice providers in CA — top quintile (cohort median 411).
REFERRAL NETWORK

Where Lorena Tan'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). 12 inbound referrers · 26 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
STANFORD HEALTH CARE TRI-VALLEY2901,811
Mark Tu
Diagnostic Radiology · Walnut Creek, CA
50162
Morgan Lin
Cardiology · Pleasanton, CA
37225
Ruby Chang
Diagnostic Radiology · Walnut Creek, CA
3165
Eric Chen
Interventional Radiology · Los Angeles, CA
3077
Kimberly Blumberg
Diagnostic Radiology · Walnut Creek, CA
2981
Kevin Lee
Pulmonary Disease · Livermore, CA
22159
Aman Saw
Interventional Cardiology · Pleasanton, CA
20141
Ramford Ng
Cardiology · Pleasanton, CA
1552
Christopher Lee
Diagnostic Radiology · Walnut Creek, CA
1428
Michael Gagnon
Ophthalmology · Pleasanton, CA
1435
Jonathan Posin
Diagnostic Radiology · Walnut Creek, CA
1237
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
STANFORD HEALTH CARE TRI-VALLEY2311,009
Unilab Corporation
Clinical Laboratory · Sacramento, CA
58176
Christopher Tran
Diagnostic Radiology · Walnut Creek, CA
56155
Morgan Lin
Cardiology · Pleasanton, CA
45248
Mark Tu
Diagnostic Radiology · Walnut Creek, CA
3089
Unilab Corporation
Clinical Laboratory · San Jose, CA
29102
Amy Asandra
Diagnostic Radiology · Walnut Creek, CA
2484
Ruby Chang
Diagnostic Radiology · Walnut Creek, CA
2248
Kevin Lee
Pulmonary Disease · Livermore, CA
22129
Todd Auker
Ophthalmology · Pleasanton, CA
2077
Aman Saw
Interventional Cardiology · Pleasanton, CA
1983
Ramford Ng
Cardiology · Pleasanton, CA
1954
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.