What is Chinh Mai's specialty?

Chinh Mai (NPI 1992017636) is a Medicare-billing provider whose primary specialty is Internal Medicine in Westminster, CA.

Where does Chinh Mai practice?

Chinh Mai practices in Westminster, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1992017636.

How much does Medicare pay Chinh Mai?

Chinh Mai (NPI 1992017636) received approximately $634K in total Medicare Part B payments, serving 467 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1992017636

Chinh MaiMD

PRACTICEVM URGENT CARESee all providers at this practice →

Internal MedicineWestminster, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

5,235

Unique beneficiaries

—

Total services

17,255

Distinct HCPCS

Medicare payment

$625K

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

42,196

Beneficiaries

—

Total drug cost

$6.5M

Distinct drugs

236

Brand share

32.0%

Top prescribed drugs

Atorvastatin Calcium2,326 claims

Metformin Hcl1,768 claims

Amlodipine Besylate1,753 claims

Calcitriol1,627 claims

Icosapent Ethyl1,415 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$3K

Payment records

104

By payment type

Food and Beverage$3K

Top paying entities

Food and Beverage$3K

REFERRAL NETWORK

Where Chinh Mai'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAKERSFIELD MEMORIAL HOSPITAL	25	42
DIGNITY HEALTH	16	17

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