Martin Joseph Waltsak, PA-C

Martin Waltsak practices at Providence Medical Foundation in Garden Grove, California.

Martin Waltsak's NPI, 1669409652, was assigned on June 27, 2006. Martin Waltsak holds California license PA14773.

Martin Waltsak's primary practice is Providence Medical Foundation, at 12942 Harbor Blvd, Garden Grove, CA 92840 in Orange County. The practice phone is (714) 449-4900.

Martin Waltsak's primary practice is Providence Medical Foundation in Garden Grove, California. Martin Waltsak is also affiliated with Providence St. Joseph Hospital Orange. The medical group on file is St. Jude Heritage Medical Group. Dmand AI also links Martin Waltsak to 1 more group practice or clinic, named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Martin Waltsak practices, 2 sites in all. Vendor and product names are available with a free account.

Physician assistant is Martin Waltsak's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Martin Waltsak is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Martin Waltsak is licensed in California.

Dmand AI lists acute sinusitis, acute skin infection, ankle or foot injury, bipolar disorder, chest wall injury, ear eustachian tube disorders, fibromyalgia and chronic pain and fluid in a joint among the conditions Martin Waltsak treats.

CMS data shows 178 Medicare services from Martin Waltsak across 5 procedure codes in 2024, for 115 Medicare patients. Medicare paid $7,838 for them. Every service was in an office.

CMS counts 115 Medicare patients who saw Martin Waltsak in 2024. The largest group is 65 to 74, with 47 patients. 72% of them have high blood pressure, and 68% have high cholesterol. 37% are also on Medicaid. Their average risk score is 1.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Martin Waltsak's median patient age at 66, with 60% women.

In 2024, Martin Waltsak wrote 2,083 Medicare Part D claims for 607 patients. 90% of them were for generic drugs. CMS names the drug for 1,551 of them, across 55 drugs with 11 or more claims each, at $43,478 in total drug cost.

Martin Waltsak accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Martin Waltsak as offering telehealth.

CMS Open Payments shows 15 general payments to Martin Waltsak from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $76.