MARKIRA OLGA STEWART PA-C
NPI 1093144271
Physician Assistant in San Francisco, CA
About Markira Olga Stewart Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARKIRA OLGA STEWART PA-C (NPI 1093144271) is an individual physician assistant in San Francisco, California, licensed in Florida (PA9107494) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in West Palm Beach, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Markira Olga Stewart Pa-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94111 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94111
SAN FRANCISCO, CA 94111
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Markira Stewart's NPI number?
The NPI number for Markira Stewart is 1093144271. It was assigned to this individual provider in the NPPES registry on November 7, 2013.
Where is Markira Stewart located?
Markira Stewart practices at 1 Embarcadero Ctr Fl 19, San Francisco, CA 94111. The listed phone number is (415) 658-6791.
What is Markira Stewart's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Markira Stewart enrolled in Medicare?
Yes. Markira Stewart is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Markira Stewart accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Markira Stewart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Markira Stewart was last updated on November 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
