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PROVIDER PROFILE · NPI 1467520833

Robert FilerM.D.

PRACTICEMID PENINSULA EYE PHYSICIANS & SURGEONS MEDICAL GROUPSee all providers at this practice →
OphthalmologySan Mateo, CAI
CROSS-REFERENCE

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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
5,024
Unique beneficiaries
—
Total services
5,710
Distinct HCPCS
18
Medicare payment
$453K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,144 Ophthalmology providers in CA — top quintile (cohort median 1,859).
PRESCRIBING · PART D · 2024
Total Rx claims
1,076
Beneficiaries
—
Total drug cost
$227K
Distinct drugs
20
Brand share
51.2%
Top prescribed drugs
Latanoprost220 claims
Bimatoprost159 claims
Timolol Maleate98 claims
Dorzolamide Hcl/Timolol Maleat86 claims
Brimonidine Tartrate74 claims
QUALITY · MIPS · 2024
Final MIPS score
84.6
Quality
81.5
Cost
67.1
Improvement activities
40.0
Promoting interop.
100.0
Payment adjustment
0.40%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$722
Payment records
28
By payment type
Food and Beverage$722
REFERRAL NETWORK

Where Robert Filer'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). 19 inbound referrers · 58 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Jon Keller
Pathology · Palo Alto, CA
52179
John Chow
Internal Medicine · San Mateo, CA
3192
Harriet Borofsky
Diagnostic Radiology · San Mateo, CA
2539
Michael Macdonald
Ophthalmology · San Mateo, CA
2444
Jeffrey Guttas
Cardiology · San Mateo, CA
2249
Alireza Ghamgosar
Podiatry · San Mateo, CA
2040
Yung Chen
Interventional Pain Management · San Mateo, CA
1955
Dale Ritzo
Internal Medicine · San Mateo, CA
1876
John Connolly
Urology · Burlingame, CA
1747
SCHWARTZ, ALAN1633
Carie Chui
Dermatology · San Mateo, CA
1621
WEBB, PETER1529
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
MILLS-PENINSULA HEALTH SERVICES4281,491
Jon Keller
Pathology · Palo Alto, CA
39137
STANFORD HEALTH CARE3885
Unilab Corporation
Clinical Laboratory · San Jose, CA
2973
John Chow
Internal Medicine · San Mateo, CA
2677
Laboratory Corporation Of America
Clinical Laboratory · San Diego, CA
2555
RAMSAY, BEATTY2358
MARCUS, DAVID2230
Tommy Kuo
Family Practice · San Mateo, CA
2162
Harriet Borofsky
Diagnostic Radiology · San Mateo, CA
2142
Yung Chen
Interventional Pain Management · San Mateo, CA
1969
Avanti Ambekar
Diagnostic Radiology · San Mateo, CA
1923
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.