What is James Larsen's specialty?

James Larsen (NPI 1760403547) is a Medicare-billing provider whose primary specialty is Hospitalist in Loma Linda, CA.

Where does James Larsen practice?

James Larsen practices in Loma Linda, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1760403547.

How much does Medicare pay James Larsen?

James Larsen (NPI 1760403547) received approximately $66K in total Medicare Part B payments, serving 319 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1760403547

James LarsenM.D.

PRACTICELOMA LINDA UNIVERSITY PHYSICIANS MEDICAL GROUP INCSee all providers at this practice →

HospitalistLoma Linda, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

562

Unique beneficiaries

—

Total services

851

Distinct HCPCS

Medicare payment

$62K

Peer benchmark

Total Medicare services vs. 1,917 Hospitalist providers in CA — top quintile (cohort median 446).

PRESCRIBING · PART D · 2024

Total Rx claims

3,361

Beneficiaries

—

Total drug cost

$215K

Distinct drugs

Brand share

12.3%

Top prescribed drugs

Atorvastatin Calcium316 claims

Amlodipine Besylate224 claims

Losartan Potassium172 claims

Omeprazole156 claims

Levothyroxine Sodium135 claims

QUALITY · MIPS · 2024

Final MIPS score

88.9

Quality

72.1

Cost

77.4

Improvement activities

40.0

Promoting interop.

80.0

Payment adjustment

0.58%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where James Larsen'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). 59 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SEVENTH-DAY ADVENTISTS LOMA LINDA UNIVERSITY MEDICAL CENTER	990	4,460
Unilab Corporation Clinical Laboratory · West Hills, CA	88	227
Shannon Kirk Diagnostic Radiology · Loma Linda, CA	77	166
Cherie Cora Diagnostic Radiology · Loma Linda, CA	70	115
Alexander Chien Diagnostic Radiology · Pomona, CA	64	123
Erica Kinne Diagnostic Radiology · Loma Linda, CA	63	130
Samuel Randolph Diagnostic Radiology · Loma Linda, CA	60	119
Kendra Fisher Diagnostic Radiology · Loma Linda, CA	53	107
Winola Purushotham Internal Medicine · Tucson, AZ	46	84
Nirav Mamdani Cardiology · Loma Linda, CA	46	91
LI, JENNIFER	35	61
Justin Love Physician Assistant · Loma Linda, CA	33	52

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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