What is James Roberts's specialty?

James Roberts (NPI 1508972191) is a Medicare-billing provider whose primary specialty is Urology in San Diego, CA.

Where does James Roberts practice?

James Roberts practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1508972191.

How much does Medicare pay James Roberts?

James Roberts (NPI 1508972191) received approximately $211K in total Medicare Part B payments, serving 679 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508972191

James RobertsM.D.

PRACTICEEVAN M VAPNEK MD & JAMES L ROBERTS MD, A MEDICAL GROUPSee all providers at this practice →

UrologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,577

Unique beneficiaries

—

Total services

2,534

Distinct HCPCS

Medicare payment

$159K

Peer benchmark

Total Medicare services vs. 942 Urology providers in CA — top quintile (cohort median 1,637).

PRESCRIBING · PART D · 2024

Total Rx claims

1,384

Beneficiaries

—

Total drug cost

$25K

Distinct drugs

Brand share

23.6%

Top prescribed drugs

Tamsulosin Hcl602 claims

Finasteride205 claims

Sulfamethoxazole/Trimethoprim100 claims

Cephalexin85 claims

Ciprofloxacin Hcl73 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where James Roberts'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). 31 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SHARP MEMORIAL HOSPITAL	178	599
SHARP CORONADO HOSPITAL AND HEALTHCARE CENTER	166	812
Unilab Corporation Clinical Laboratory · West Hills, CA	84	171
UNDERWOOD, JAMES	47	66
LAKEWOOD PATHOLOGY ASSOCIATES, INC.	44	62
Joel Sigeti Diagnostic Radiology · San Diego, CA	34	88
Christopher Sebrechts Diagnostic Radiology · San Diego, CA	26	50
Alfred Horowitz Diagnostic Radiology · Berkeley, CA	23	118
Scott Boles Diagnostic Radiology · San Diego, CA	23	38
Peter Kelly Internal Medicine · Coronado, CA	20	134
SAN DIEGO MEDICAL SERVICES ENTERPRISE, LLC	20	43
American Medical Response Ambulance Service, Inc. Ambulance Service Provider · San Diego, CA	19	39

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