DOUGLAS DOLNAK, D.O. appears in the CMS NPPES registry as a Military Health Care Provider provider holding D.O. credentials at 610 EUCLID AVE STE 200, NATIONAL CITY, CA, 91950, with a listed phone of (619) 267-9257. NPI 1316147085 was issued on 07/20/2007. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DOLNAK most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,545 prescription claims written by this provider, covering 54 Medicare beneficiaries and totaling roughly $440K in drug spend, split 10% brand-name and 90% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 28.7618/100 for the 2023 performance year (Quality 23.3333, Cost 31.4281), compared with the national average of 83.1.

Military Health Care Provider is a narrow specialty nationwide, with 3,007 enrolled providers across 51 states and an average of 658 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.