PROVIDER PROFILE · NPI 1760589147

Shiao-Ang ShihMD

Internal MedicineHaverhill, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,279

Unique beneficiaries

—

Total services

6,073

Distinct HCPCS

Medicare payment

$366K

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — top quintile (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

39,429

Beneficiaries

—

Total drug cost

$3.1M

Distinct drugs

278

Brand share

19.7%

Top prescribed drugs

Atorvastatin Calcium1,992 claims

Gabapentin1,184 claims

Trazodone Hcl1,159 claims

Lisinopril1,034 claims

Amlodipine Besylate973 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$5K

Payment records

235

By payment type

Food and Beverage$5K

REFERRAL NETWORK

Where Shiao-Ang Shih'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). 36 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NPI 1083711683	203	1,324
STEWARD HOLY FAMILY HOSPITAL, INC.	195	1,359
Marie Anderson Nurse Practitioner · Haverhill, MA	170	1,474
LUSSIER, GEORGE	146	654
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	92	311
Margaret Gioia Nurse Practitioner · Haverhill, MA	80	792
PENACOOK PLACE, INC.	56	326
BRUMBAUGH, BYRON	56	259
MERRIMACK VALLEY HEALTH CENTER, LLC	52	255
Joseph Gross Infectious Disease · Newburyport, MA	49	317
Annette Okereke Nurse Practitioner · Boston, MA	45	230
Dipti Lenhart Diagnostic Radiology · Lawrence, MA	44	207

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