PROVIDER PROFILE · NPI 1780655951

Chemanoor ZachariahMD

Internal MedicineTracy, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

222

Unique beneficiaries

—

Total services

851

Distinct HCPCS

Medicare payment

$80K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

2,852

Beneficiaries

—

Total drug cost

$348K

Distinct drugs

Brand share

24.8%

Top prescribed drugs

Atorvastatin Calcium214 claims

Gabapentin114 claims

Levothyroxine Sodium113 claims

Tamsulosin Hcl100 claims

Rosuvastatin Calcium99 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$142

Payment records

By payment type

Food and Beverage$142

Top paying entities

Food and Beverage$142

REFERRAL NETWORK

Where Chemanoor Zachariah'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). 12 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Efird Diagnostic Radiology · Fremont, CA	82	399
Nidhi Gupta Diagnostic Radiology · Marquette, MI	66	263
T Singh Diagnostic Radiology · Stanford, CA	42	186
American Medical Response West Ambulance Service Provider · Stockton, CA	29	151
Wayne Tran Diagnostic Radiology · San Francisco, CA	22	109
Janice Crawford Emergency Medicine · Tracy, CA	21	125
UYENO, ALAN	19	85
Phoebe Lee Emergency Medicine · Tracy, CA	18	105
Andy Su Emergency Medicine · Tracy, CA	17	79
Richard Porzio Diagnostic Radiology · Tracy, CA	16	43
Surrender Raina Cardiology · Stockton, CA	12	139
Mario Sattah Diagnostic Radiology · Tracy, CA	11	36

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