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PROVIDER PROFILE · NPI 1386754455

William TanMD

PRACTICECHESAPEAKE UROLOGY ASSOCIATES P.A.See all providers at this practice →
Internal MedicineEldersburg, MDI
CROSS-REFERENCE

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ProviderScore
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QUALITY · MIPS · 2024
Final MIPS score
86.3
Quality
86.9
Cost
71.6
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
0.47%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$45
Payment records
2
By payment type
Food and Beverage$45
PRESCRIBING · PART D · 2024
Total Rx claims
5,487
Beneficiaries
—
Total drug cost
$557K
Distinct drugs
105
Brand share
15.7%
Top prescribed drugs
Atorvastatin Calcium434 claims
Amlodipine Besylate256 claims
Levothyroxine Sodium218 claims
Lisinopril214 claims
Hydrochlorothiazide188 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,177
Unique beneficiaries
—
Total services
1,628
Distinct HCPCS
17
Medicare payment
$84K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,306 Internal Medicine providers in MD — above median (cohort median 884).
REFERRAL NETWORK

Where William 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). 58 inbound referrers · 79 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
ALPHA CLINICAL LABORATORIES, LLC2211,841
INTEGRACE, INC.1901,311
STEPHENSON, YVONNE1471,378
Steven Caplan
Podiatry · Owings Mills, MD
124303
SINAI HOSPITAL OF BALTIMORE, INC.117323
Butler Medical Transport, Llc
Ambulance Service Provider · Windsor Mill, MD
86310
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
82285
Plmd, Llc
Ambulance Service Provider · Owings Mills, MD
66224
THE SYKESVILLE FREEDOM DISTRICT FIRE DEPARTMENT, INC65188
FUGOSO, VALERIANO62241
Amanda Ruch
Nurse Practitioner · Frederick, MD
61204
Thomas Galvin Iii
Internal Medicine · Westminster, MD
51206
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
ALPHA CLINICAL LABORATORIES, LLC2341,759
SHAND, PHYLLIS211583
CARROLL HOSPITAL CENTER, INC.180690
STEPHENSON, YVONNE1701,571
COPPER RIDGE, INC.151767
INTEGRACE, INC.150617
Steven Caplan
Podiatry · Owings Mills, MD
139372
Symphony Diagnostic Services No 1 Llc
Portable X-Ray Supplier · Sparks, MD
94426
Quest Diagnostics Incorporated Md
Clinical Laboratory · Baltimore, MD
84246
Butler Medical Transport, Llc
Ambulance Service Provider · Windsor Mill, MD
79233
Amanda Ruch
Nurse Practitioner · Frederick, MD
76312
SINAI HOSPITAL OF BALTIMORE, INC.60118
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.