What is Alireza Tafazzoli's specialty?

Alireza Tafazzoli (NPI 1659486660) is a Medicare-billing provider whose primary specialty is Pathology in Mission Viejo, CA.

Where does Alireza Tafazzoli practice?

Alireza Tafazzoli practices in Mission Viejo, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1659486660.

How much does Medicare pay Alireza Tafazzoli?

Alireza Tafazzoli (NPI 1659486660) received approximately $89K in total Medicare Part B payments, serving 849 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659486660

Alireza TafazzoliM.D.

PRACTICEPAVLO ISAK PSCSee all providers at this practice →

PathologyMission Viejo, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,095

Unique beneficiaries

—

Total services

2,227

Distinct HCPCS

Medicare payment

$81K

Peer benchmark

Total Medicare services vs. 1,209 Pathology providers in CA — above median (cohort median 1,423).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

74.5

Quality

70.0

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

-0.06%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Alireza Tafazzoli'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). 37 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Steven Sorenson Diagnostic Radiology · Redlands, CA	137	297
Jeffrey Dym Diagnostic Radiology · Laguna Niguel, CA	96	167
Unilab Corporation Clinical Laboratory · West Hills, CA	86	161
Navid Jahed Diagnostic Radiology · Mission Viejo, CA	74	132
Jackson Penry Diagnostic Radiology · Mission Viejo, CA	58	96
SADDLEBACK MEMORIAL MEDICAL CENTER	39	61
Absalom Hepner Cardiology · Mission Viejo, CA	33	63
HERREN ENTERPRISES INC	32	43
Wanjun Bae Gastroenterology · Mission Viejo, CA	24	59
Mission Ambulatory Surgicenter Ltd. Ambulatory Surgical Center · Mission Viejo, CA	22	32
Tze Ip Cardiology · Mission Viejo, CA	22	48
SIMON, STEPHEN	17	37

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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