What is Darren Keller's specialty?

Darren Keller (NPI 1013988922) is a Medicare-billing provider whose primary specialty is Gastroenterology in San Diego, CA.

Where does Darren Keller practice?

Darren Keller practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1013988922.

How much does Medicare pay Darren Keller?

Darren Keller (NPI 1013988922) received approximately $55K in total Medicare Part B payments, serving 173 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events