What is Reza Allamehzadeh's specialty?

Reza Allamehzadeh (NPI 1467606053) is a Medicare-billing provider whose primary specialty is Internal Medicine in Mission Viejo, CA.

Where does Reza Allamehzadeh practice?

Reza Allamehzadeh practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1467606053.

How much does Medicare pay Reza Allamehzadeh?

Reza Allamehzadeh (NPI 1467606053) received approximately $629K in total Medicare Part B payments, serving 484 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1467606053

Reza AllamehzadehM.D

Internal MedicineMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,681

Unique beneficiaries

—

Total services

13,145

Distinct HCPCS

Medicare payment

$619K

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

12,094

Beneficiaries

—

Total drug cost

$1.7M

Distinct drugs

149

Brand share

25.0%

Top prescribed drugs

Atorvastatin Calcium914 claims

Losartan Potassium467 claims

Levothyroxine Sodium458 claims

Metformin Hcl449 claims

Amlodipine Besylate415 claims

QUALITY · MIPS · 2024

Final MIPS score

82.3

Quality

50.2

Cost

80.3

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.31%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$133

Payment records

By payment type

Food and Beverage$133

Top paying entities

Food and Beverage$133

REFERRAL NETWORK

Where Reza Allamehzadeh'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). 34 inbound referrers · 62 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	260	1,971
SADDLEBACK MEMORIAL MEDICAL CENTER	61	344
Seyed Shahrokni Diagnostic Radiology · Santa Monica, CA	60	298
HERREN ENTERPRISES INC	45	107
HOFLING, AUGUST	31	137
Arshia Roohian Podiatry · Laguna Woods, CA	31	166
Bahram Eslami Cardiology · Santa Ana, CA	23	82
Binh Nguyen Interventional Radiology · Newport Beach, CA	21	34
Steven Sorenson Diagnostic Radiology · Redlands, CA	20	150
Peter Giuliano Diagnostic Radiology · Newport Beach, CA	19	34
International Medical Laboratory Clinical Laboratory · Irvine, CA	19	63
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	17	80

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Unilab Corporation Clinical Laboratory · West Hills, CA	149	538
HOAG MEMORIAL HOSPITAL PRESBYTERIAN	62	184
Seyed Shahrokni Diagnostic Radiology · Santa Monica, CA	62	329
SADDLEBACK MEMORIAL MEDICAL CENTER	58	269
Jacob Ahdoot Nephrology · Irvine, CA	54	164
MISSION HOSPITAL REGIONAL MEDICAL CENTER	54	189
Jonathan Ahdoot Internal Medicine · Irvine, CA	43	215
Falck Mobile Health Corp Ambulance Service Provider · Orange, CA	42	95
HOFLING, AUGUST	36	136
Laboratory Corporation Of America Clinical Laboratory · San Diego, CA	33	110
Arshia Roohian Podiatry · Laguna Woods, CA	28	114
Thuan Tran Diagnostic Radiology · Newport Beach, CA	27	49

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