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PROVIDER PROFILE · NPI 1184618266

Daniel ChangMD

OphthalmologyBakersfield, CAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 050455
Hospital
CCN 051301
Hospital
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
1,028
Unique beneficiaries
—
Total services
1,569
Distinct HCPCS
8
Medicare payment
$247K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 2,144 Ophthalmology providers in CA — below median (cohort median 1,859).
PRESCRIBING · PART D · 2024
Total Rx claims
57
Beneficiaries
—
Total drug cost
$2K
Distinct drugs
2
Brand share
0.0%
Top prescribed drugs
Prednisolone Acetate37 claims
Ofloxacin20 claims
QUALITY · MIPS · 2024
Final MIPS score
75.0
Quality
0.0
Cost
0.0
Improvement activities
0.0
Promoting interop.
0.0
Payment adjustment
0.00%
Group
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
Total received
$64K
Payment records
73
By payment type
Consulting Fee$61K
Food and Beverage$2K
Travel and Lodging$968
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$263
REFERRAL NETWORK

Where Daniel Chang'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). 26 inbound referrers · 53 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
Empire Surgery Center
Ambulatory Surgical Center · Bakersfield, CA
255736
Pacific Point Laboratories, Inc.
Clinical Laboratory · San Luis Obispo, CA
251534
CHANG, JOSEPH90128
Justin Tobias
Anesthesiology · Bakersfield, CA
69130
Unilab Corporation
Clinical Laboratory · West Hills, CA
61146
Martha Madrid
Anesthesiology · Bakersfield, CA
6099
BAKERSFIELD MEMORIAL HOSPITAL39128
Jeffrey Crowley
Dermatology · Bakersfield, CA
3747
TYMINSKI, LEONARD2545
DIGNITY HEALTH2332
William Farr
Family Practice · Bakersfield, CA
2265
Lorraine Ash
Diagnostic Radiology · Bakersfield, CA
2048
Refers patients to
Outbound — where patients go next
PhysicianPatientsVisits
Pacific Point Laboratories, Inc.
Clinical Laboratory · San Luis Obispo, CA
229384
Empire Surgery Center
Ambulatory Surgical Center · Bakersfield, CA
203390
Martha Madrid
Anesthesiology · Bakersfield, CA
132289
Wafik Abdou
Anesthesiology · Bakersfield, CA
118262
SAN JOAQUIN COMMUNITY HOSPITAL87158
CHANG, JOSEPH83130
Latara Enterprise Inc.
Clinical Laboratory · Pomona, CA
64125
Unilab Corporation
Clinical Laboratory · West Hills, CA
59108
Justin Tobias
Anesthesiology · Bakersfield, CA
4062
Rajendra Patel
Internal Medicine · Bakersfield, CA
3377
Alessandro Castellarin
Ophthalmology · Santa Barbara, CA
3155
BAKERSFIELD MEMORIAL HOSPITAL31116
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.