What is Jonathan Vellinga's specialty?

Jonathan Vellinga (NPI 1225291727) is a Medicare-billing provider whose primary specialty is Internal Medicine in Temecula, CA.

Where does Jonathan Vellinga practice?

Jonathan Vellinga practices in Temecula, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1225291727.

How much does Medicare pay Jonathan Vellinga?

Jonathan Vellinga (NPI 1225291727) received approximately $864K in total Medicare Part B payments, serving 599 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1225291727

Jonathan VellingaM.D.

Internal MedicineTemecula, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,283

Unique beneficiaries

—

Total services

43,823

Distinct HCPCS

Medicare payment

$855K

Peer benchmark

Total Medicare services vs. 10,499 Internal Medicine providers in CA — top quintile (cohort median 531).

PRESCRIBING · PART D · 2024

Total Rx claims

1,450

Beneficiaries

—

Total drug cost

$133K

Distinct drugs

Brand share

29.4%

Top prescribed drugs

Levothyroxine Sodium84 claims

Losartan Potassium67 claims

Montelukast Sodium46 claims

Amlodipine Besylate44 claims

Thyroid,pork44 claims

QUALITY · MIPS · 2024

Final MIPS score

84.7

Quality

97.3

Cost

52.5

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.41%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$392

Payment records

By payment type

Food and Beverage$392

Top paying entities

Food and Beverage$392

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 058146

Home health agency

REFERRAL NETWORK

Where Jonathan Vellinga'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). 7 inbound referrers · 16 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTHERN UTAH HEALTHCARE CORPORATION	43	91
IHC HEALTH SERVICES, INC.	39	116
CARPENTER, CRAIG	13	30
PATCH, GREGORY	12	29
Richard Bennett Internal Medicine · Saint George, UT	12	76
Cole Panushka Diagnostic Radiology · Farmington, UT	11	29
Philip Roberts Internal Medicine · Draper, UT	11	34

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
PATHOLOGY ASSOCIATES MEDICAL LABORATORIES LLC	211	607
LONE PEAK HOSPITAL, INC.	118	368
IHC HEALTH SERVICES, INC.	39	113
UNIVERSITY OF UTAH	35	162
IHC HEALTH SERVICES INC	32	77
NORTHERN UTAH HEALTHCARE CORPORATION	29	84
Ihc Health Services, Inc. Clinical Laboratory · Murray, UT	18	50
O'NEIL, KATHLEEN	15	42
CARPENTER, CRAIG	14	42
Richard Bennett Internal Medicine · Saint George, UT	13	54
Charles Swallow Diagnostic Radiology · Grand Rapids, MI	13	27
Philip Roberts Internal Medicine · Draper, UT	13	29

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