What is Anderson Eng's specialty?

Anderson Eng (NPI 1831528363) is a Medicare-billing provider whose primary specialty is Internal Medicine in San Francisco, CA.

Where does Anderson Eng practice?

Anderson Eng practices in San Francisco, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1831528363.

How much does Medicare pay Anderson Eng?

Anderson Eng (NPI 1831528363) received approximately $91K in total Medicare Part B payments, serving 181 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1831528363

Anderson EngD.O.

PRACTICECHINESE HOSPITAL ASSOCIATIONSee all providers at this practice →

Internal MedicineSan Francisco, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

749

Unique beneficiaries

—

Total services

1,120

Distinct HCPCS

Medicare payment

$85K

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

6,171

Beneficiaries

—

Total drug cost

$682K

Distinct drugs

103

Brand share

17.8%

Top prescribed drugs

Atorvastatin Calcium574 claims

Losartan Potassium517 claims

Amlodipine Besylate442 claims

Simvastatin314 claims

Metoprolol Succinate254 claims

QUALITY · MIPS · 2024

Final MIPS score

99.2

Quality

90.2

Cost

90.5

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.02%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$387

Payment records

By payment type

Food and Beverage$387

Top paying entities

Food and Beverage$387

REFERRAL NETWORK

Where Anderson Eng'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). 3 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Scott Huang Family Practice · San Francisco, CA	34	66
SUTTER BAY HOSPITALS	20	40
MARIN GENERAL HOSPITAL	13	32

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