PROVIDER PROFILE · NPI 1073786661

Alexander KhalessiM.D., MS

NeurosurgerySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

133

Unique beneficiaries

—

Total services

137

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 497 Neurosurgery providers in CA — below median (cohort median 341).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

90.8

Quality

84.1

Cost

73.9

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.66%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$187K

Payment records

By payment type

Royalty or License$175K

Travel and Lodging$6K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Food and Beverage$2K

Top paying entities

Royalty or License$175K

Travel and Lodging$6K

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Food and Beverage$2K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050025

Hospital

REFERRAL NETWORK

Where Alexander Khalessi'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). 1 inbound referrers · 9 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF CALIFORNIA	50	252

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
REGENTS OF THE UNIVERSITY OF CALIFORNIA	75	282
Jeffrey Gertsch Neurology · San Diego, CA	15	66
Brian Lemkuil Critical Care (Intensivists) · San Diego, CA	14	40
MAFEE, MAHMOOD	13	38
Julie Marek Bykowski Diagnostic Radiology · San Diego, CA	12	60
Samantha Spindler Physician Assistant · San Diego, CA	12	18
Andrew Yen Diagnostic Radiology · San Diego, CA	11	31
HESSELINK, JOHN	11	40
Mary Oboyle Diagnostic Radiology · San Diego, 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