npidexNPI registry + Medicare data

ALLISON KWONG, MD

Gastroenterology Physician · STANFORD, CA

Individual Active NPI 1346515426

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024146348$146,080$41,891$32,290
2023135288$121,977$33,168$26,202
2022199412$174,278$46,788$36,518

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes124$133$106
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes41$89$71
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more32$129$80
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more21$165$121
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes21$146$117
91200Measurement of liver stiffness21$12$9
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's18$19$15
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes15$195$155

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓A126767CA
Transplant Hepatology Physician207RT0003XA126767CA
Internal Medicine Physician207R00000XA126767CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.