What is Hau Tan's specialty?

Hau Tan (NPI 1912907726) is a Medicare-billing provider whose primary specialty is Internal Medicine in La Mesa, CA.

Where does Hau Tan practice?

Hau Tan practices in La Mesa, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1912907726.

How much does Medicare pay Hau Tan?

Hau Tan (NPI 1912907726) received approximately $125K in total Medicare Part B payments, serving 265 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1912907726

Hau TanM.D.

PRACTICEHAU H. TAN, M.D., INCSee all providers at this practice →

Internal MedicineLa Mesa, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

824

Unique beneficiaries

—

Total services

1,529

Distinct HCPCS

Medicare payment

$118K

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

12,338

Beneficiaries

—

Total drug cost

$741K

Distinct drugs

146

Brand share

18.1%

Top prescribed drugs

Atorvastatin Calcium1,156 claims

Levothyroxine Sodium734 claims

Amlodipine Besylate638 claims

Losartan Potassium554 claims

Metformin Hcl474 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 Hau Tan'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). 20 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MCKENNA, MICHAEL	104	118
HELIX HEALTHCARE INC	59	225
SDXRAY & LAB INC	41	116
Robert Sanders Psychiatry · El Cajon, CA	41	43
Michael Markopoulos General Practice · Del Mar, CA	34	76
INTEGRATED MANAGEMENT & DIAGNOSTIC SERVICES	30	44
Donna Crowley Physical Medicine and Rehabilitation · National City, CA	23	41
Joseph Sheridan Psychiatry · San Diego, CA	19	47
Farideh Rezai Psychologist, Clinical · San Diego, CA	18	52
ALVARADO HOSPITAL, LLC	18	34
SHARP MEMORIAL HOSPITAL	17	30
COMPANION DX REFERENCE LAB, LLC	16	19

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