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PROVIDER PROFILE · NPI 1245341700

James SongM.D.

PRACTICEJAMES J SONG MD PROFESSIONAL CORPSee all providers at this practice →
OphthalmologyFremont, CAI
CROSS-REFERENCE

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OIG/SAM exclusion screening, sanctions history
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MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
3,551
Unique beneficiaries
—
Total services
5,264
Distinct HCPCS
18
Medicare payment
$437K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,144 Ophthalmology providers in CA — top quintile (cohort median 1,859).
QUALITY · MIPS · 2024
Final MIPS score
99.5
Quality
89.0
Cost
0.0
Improvement activities
40.0
Promoting interop.
0.0
Payment adjustment
1.03%
Individual
PRESCRIBING · PART D · 2024
Total Rx claims
2,665
Beneficiaries
—
Total drug cost
$315K
Distinct drugs
24
Brand share
40.8%
Top prescribed drugs
Latanoprost448 claims
Timolol Maleate284 claims
Prednisolone Acetate234 claims
Erythromycin Base221 claims
Besifloxacin Hcl218 claims
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$49
Payment records
2
By payment type
Food and Beverage$49
REFERRAL NETWORK

Where James Song'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). 16 inbound referrers · 30 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
David Cheng
Internal Medicine · Fremont, CA
2592
Ashit Jain
Cardiology · Fremont, CA
22100
Lay-Hwa Lou
Internal Medicine · Fremont, CA
2254
Mimi Lin
Diagnostic Radiology · Fremont, CA
2128
Eugene Lit
Ophthalmology · Oakland, CA
2133
Jacob Wouden
Diagnostic Radiology · Fremont, CA
2029
Jon Keller
Pathology · Palo Alto, CA
1764
Jiin Lin
Internal Medicine · Fremont, CA
1640
William Nicholson
Cardiology · Fremont, CA
1629
Alliance Healthcare Services Inc
Independent Diagnostic Testing Facility (IDTF) · Fremont, CA
1417
Robert Roth
Dermatology · Fremont, CA
1321
Shakir Hyder
Gastroenterology · Fremont, CA
1237
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
WASHINGTON TOWNSHIP HOSPITAL DISTRICT131279
Unilab Corporation
Clinical Laboratory · San Jose, CA
104285
Unilab Corporation
Clinical Laboratory · Sacramento, CA
91187
Kwan Chen
Cardiology · Fremont, CA
78249
Washington Outpatient Surgery Center, Llc
Ambulatory Surgical Center · Fremont, CA
55229
Eugene Lit
Ophthalmology · Oakland, CA
3570
David Cheng
Internal Medicine · Fremont, CA
28101
Jeffrey Stuart
Anesthesiology · Fremont, CA
28100
Bruce Nixon
Diagnostic Radiology · Fremont, CA
2738
Jon Keller
Pathology · Palo Alto, CA
2687
Ashit Jain
Cardiology · Fremont, CA
21118
CHENG, JYE-SHERN2135
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.