What is Ronald Simon's specialty?

Ronald Simon (NPI 1255304622) is a Medicare-billing provider whose primary specialty is Allergy/ Immunology in San Diego, CA.

Where does Ronald Simon practice?

Ronald Simon practices in San Diego, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1255304622.

How much does Medicare pay Ronald Simon?

Ronald Simon (NPI 1255304622) received approximately $170K in total Medicare Part B payments, serving 203 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255304622

Ronald SimonM.D.

PRACTICESCRIPPS CLINIC MEDICAL GROUPSee all providers at this practice →

Allergy/ ImmunologySan Diego, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

273

Unique beneficiaries

—

Total services

3,776

Distinct HCPCS

Medicare payment

$87K

Peer benchmark

Total Medicare services vs. 329 Allergy/ Immunology providers in CA — above median (cohort median 4,377).

PRESCRIBING · PART D · 2024

Total Rx claims

421

Beneficiaries

—

Total drug cost

$241K

Distinct drugs

Brand share

48.9%

Top prescribed drugs

Azithromycin57 claims

Prednisone33 claims

Atovaquone/Proguanil Hcl33 claims

Fluticasone Propion/Salmeterol26 claims

Fluticasone Propionate25 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 Ronald Simon'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 · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Scripps Health Clinical Laboratory · La Jolla, CA	23	94
Katharine Woessner Allergy/ Immunology · San Diego, CA	12	66

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Scripps Health Clinical Laboratory · San Diego, CA	63	428
SCRIPPS HEALTH	28	70
Scripps Health Clinical Laboratory · La Jolla, CA	21	109
SCRIPPS HEALTH	16	48
Andrew White Allergy/ Immunology · San Diego, CA	14	47

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