What is Hai Pham's specialty?

Hai Pham (NPI 1548223712) is a Medicare-billing provider whose primary specialty is Internal Medicine in Westminster, CA.

Where does Hai Pham practice?

Hai Pham practices in Westminster, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1548223712.

How much does Medicare pay Hai Pham?

Hai Pham (NPI 1548223712) received approximately $142K in total Medicare Part B payments, serving 278 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1548223712

Hai PhamM.D.

PRACTICEHAI PHAM M.D., INC.See all providers at this practice →

Internal MedicineWestminster, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

823

Unique beneficiaries

—

Total services

1,643

Distinct HCPCS

Medicare payment

$133K

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

11,785

Beneficiaries

—

Total drug cost

$1.4M

Distinct drugs

165

Brand share

20.1%

Top prescribed drugs

Atorvastatin Calcium746 claims

Losartan Potassium510 claims

Amlodipine Besylate496 claims

Fluticasone Propionate324 claims

Simvastatin316 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$21

Payment records

By payment type

Food and Beverage$21

Top paying entities

Food and Beverage$21

REFERRAL NETWORK

Where Hai Pham'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). 23 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Reza Shahbaz Diagnostic Radiology · Orange, CA	56	301
Elizabeth Nghiem Infectious Disease · Fountain Valley, CA	31	207
Asaad Hakim Pulmonary Disease · Garden Grove, CA	31	110
Essam Mostafa Nephrology · Fountain Valley, CA	27	131
VINA HOLDINGS, INC.	25	62
Harpreet Singh Cardiology · Fountain Valley, CA	24	45
Naser Rahbar Diagnostic Radiology · Anaheim, CA	22	49
CASSIDY, DAVID	21	64
ALTA CARE CENTER, LLC	19	107
Marvin Reyes Infectious Disease · Fountain Valley, CA	19	32
Eric Quimbo Emergency Medicine · Placentia, CA	18	60
Unilab Corporation Clinical Laboratory · West Hills, CA	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