PROVIDER PROFILE · NPI 1013988922

Darren KellerM.D.

PRACTICESHARP HEALTHCARESee all providers at this practice →

GastroenterologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

420

Unique beneficiaries

—

Total services

870

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 1,398 Gastroenterology providers in CA — above median (cohort median 750).

PRESCRIBING · PART D · 2024

Total Rx claims

220

Beneficiaries

—

Total drug cost

$25K

Distinct drugs

Brand share

17.3%

Top prescribed drugs

Omeprazole85 claims

Ursodiol26 claims

Mesalamine26 claims

Azathioprine19 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl19 claims

QUALITY · MIPS · 2024

Final MIPS score

88.7

Quality

81.0

Cost

82.0

Improvement activities

40.0

Promoting interop.

99.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050100

Hospital

REFERRAL NETWORK

Where Darren Keller'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SHARP MEMORIAL HOSPITAL	28	77
Sharp Healthcare Clinical Laboratory · San Diego, CA	21	80

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SHARP MEMORIAL HOSPITAL	79	189
Saha Sadeghi Pathology · San Diego, CA	24	56
Sharp Healthcare Clinical Laboratory · San Diego, CA	23	78
BEHLING, CYNTHIA	14	35
Sharp Healthcare Clinical Laboratory · San Diego, CA	12	31
Sharp Healthcare Clinical Laboratory · La Mesa, CA	11	33

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.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history