Maria Ambriz appears in the CMS NPPES registry as a Phlebotomy Technician provider at 1400 112TH AVE SE, Bellevue, WA, 98004, with a listed phone of (509) 379-8797. NPI 1750965281 was issued on 05/11/2021.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Phlebotomy Technician providers operate outside Part D entirely.

Phlebotomy Technician is a narrow specialty nationwide, with 2,535 enrolled providers across 51 states and an average of 656 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.

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