npidexNPI registry + Medicare data

MAZER ALLY, M.D.

Gastroenterology Physician · OCEANSIDE, CA

Individual Active NPI 1902018666

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245549,571$2,016,757$391,426$311,034
20234346,315$1,210,169$225,451$178,884
20224253,631$960,615$161,036$124,506

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more254$136$102
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's233$17$13
G0500Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito198$5$5
45380Biopsy of large bowel using a flexible endoscope131$110$89
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare112$253$211
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope108$78$62
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more79$177$129
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes68$121$95
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes44$176$138
93005Routine electrocardiogram (ecg) using at least 12 leads with tracing35$7$5
99215Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more30$188$130
96413Administration of chemotherapy into vein, 1 hour or less28$148$118

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓A146924CA

Medicare eligibility

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

Other Gastroenterology Physician providers in California

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