npidexNPI registry + Medicare data

ALLEN CHAO

Nephrology Physician · SAN FRANCISCO, CA

Individual Active NPI 1952765034

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024235695$403,083$86,619$64,571
20233121,151$726,590$155,050$120,192
202299175$137,921$27,619$21,878

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes240$132$105
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more84$160$95
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more80$107$68
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes79$87$70
90945Dialysis procedure including 1 evaluation58$98$78
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes38$192$150
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more24$74$54
90935Hemodialysis procedure with physician evaluation23$78$62
36415Insertion of needle into vein for collection of blood sample22$9$9
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes13$144$115

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Nephrology Physician207RN0300X✓A154990CA

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.