PROVIDER PROFILE · NPI 1255417770

Tina ChangMD

PRACTICEDIGNITY HEALTHSee all providers at this practice →

HospitalistRedwood City, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$1K

Peer benchmark

Total Medicare services vs. 1,917 Hospitalist providers in CA — bottom quintile (cohort median 446).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$963

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Atorvastatin Calcium21 claims

Amlodipine Besylate12 claims

Cefadroxil12 claims

Cefpodoxime Proxetil11 claims

Losartan Potassium11 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.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 050541

Hospital

REFERRAL NETWORK

Where Tina Chang'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). 5 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
WHEAT, RICHARD	17	53
Kristin Gershfield Hospitalist · Redwood City, CA	15	99
George Oldham Emergency Medicine · Redwood City, CA	14	40
Scott Sherr Internal Medicine · Wheat Ridge, CO	12	55
BURKE, VINCENT	11	30

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
DIGNITY COMMUNITY CARE	31	89
Michael Hollett Diagnostic Radiology · Stanford, CA	18	45
Scott Sherr Internal Medicine · Wheat Ridge, CO	14	58
Shalin Amin Interventional Radiology · Daly City, CA	11	34

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