What is Bob Chiang's specialty?

Bob Chiang (NPI 1619118494) is a Medicare-billing provider whose primary specialty is Family Practice in Bradbury, CA.

Where does Bob Chiang practice?

Bob Chiang practices in Bradbury, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1619118494.

How much does Medicare pay Bob Chiang?

Bob Chiang (NPI 1619118494) received approximately $40K in total Medicare Part B payments, serving 74 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1619118494

Bob ChiangM.D.

PRACTICEBOB CHIANG MD INCSee all providers at this practice →

Family PracticeBradbury, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

170

Unique beneficiaries

—

Total services

474

Distinct HCPCS

Medicare payment

$40K

Peer benchmark

Total Medicare services vs. 8,228 Family Practice providers in CA — above median (cohort median 411).

PRESCRIBING · PART D · 2024

Total Rx claims

1,209

Beneficiaries

—

Total drug cost

$98K

Distinct drugs

Brand share

16.3%

Top prescribed drugs

Atorvastatin Calcium91 claims

Famotidine74 claims

Gabapentin70 claims

Losartan Potassium40 claims

Tamsulosin Hcl39 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Bob Chiang'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). 21 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
RIVERSIDE HEALTHCARE SYSTEM, L.P.	190	676
Ardavan Afshar Diagnostic Radiology · Riverside, CA	60	201
NAJLE-RAHIM, MOJDEH	42	175
Muhammad Arif Family Practice · San Jacinto, CA	37	166
Mohammad Kharazmi Internal Medicine · Riverside, CA	33	189
Shareef Riad Diagnostic Radiology · San Diego, CA	32	78
Mosen Istwani Internal Medicine · Riverside, CA	25	104
David Wagner Emergency Medicine · Los Angeles, CA	17	53
David Lebeau Diagnostic Radiology · Riverside, CA	17	62
Kaustubh Patankar Cardiology · Riverside, CA	16	94
Unilab Corporation Clinical Laboratory · West Hills, CA	16	66
Darren Okada Pathology · Riverside, CA	14	30

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