What is Allan Nassar's specialty?

Allan Nassar (NPI 1033129135) is a Medicare-billing provider whose primary specialty is Internal Medicine in Madera, CA.

Where does Allan Nassar practice?

Allan Nassar practices in Madera, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1033129135.

How much does Medicare pay Allan Nassar?

Allan Nassar (NPI 1033129135) received approximately $107K in total Medicare Part B payments, serving 324 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1033129135

Allan NassarMD

Internal MedicineMadera, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,075

Unique beneficiaries

—

Total services

1,648

Distinct HCPCS

Medicare payment

$103K

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

4,129

Beneficiaries

—

Total drug cost

$405K

Distinct drugs

Brand share

23.5%

Top prescribed drugs

Atorvastatin Calcium389 claims

Amlodipine Besylate259 claims

Hydrochlorothiazide206 claims

Levothyroxine Sodium188 claims

Losartan Potassium182 claims

QUALITY · MIPS · 2024

Final MIPS score

91.5

Quality

93.8

Cost

79.8

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.69%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$150

Payment records

By payment type

Food and Beverage$150

Top paying entities

Food and Beverage$150

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (6)

Home health agency

Home health agency

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Allan Nassar'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). 6 inbound referrers · 21 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	236	890
Frank Macaluso Diagnostic Radiology · Tulare, CA	52	149
SAINT AGNES MEDICAL CENTER	43	110
THISTLE, RICHARD	15	62
Ranjit Rajpal Cardiology · Madera, CA	14	63
David Smith Emergency Medicine · Hanford, CA	11	51

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	258	1,074
MADERA COMMUNITY HOSPITAL	119	408
Frank Macaluso Diagnostic Radiology · Tulare, CA	65	215
SAINT AGNES MEDICAL CENTER	57	185
Pistoresi Ambulance Service, Inc Ambulance Service Provider · Madera, CA	38	89
Paul Loeffler Diagnostic Radiology · Visalia, CA	38	123
Sam Borno Cardiology · Fresno, CA	28	156
Naeem Akhtar Gastroenterology · Madera, CA	22	57
Jeffrey Hessman Podiatry · Madera, CA	19	81
Khalid Rauf Sleep Medicine · Madera, CA	18	102
Mazhar Javaid Sleep Medicine · Salinas, CA	18	74
Rodney Remington Ophthalmology · Fresno, CA	17	59

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