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BARBARA WITOWSKA MS PAC
NPI 1013034230
Physician Assistant - Medical in Rancho Santa Margarita, CA

Active since March 23, 2007
22032 EL PASEO STE 130, RANCHO SANTA MARGARITA, CA 92688(949) 589-9112(949) 589-9338 Get Directions Write a Review

NPPES record last updated: September 10, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Barbara Witowska Ms Pac NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BARBARA WITOWSKA MS PAC (NPI 1013034230) is an individual medical provider in Rancho Santa Margarita, California, licensed in California (PA17153) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1013034230
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameBARBARA WITOWSKACredential: MS PAC
Location Address22032 EL PASEO STE 130Rancho Santa Margarita, CA 92688-3947
Mailing Address22032 El Paseo Ste 130Rancho Santa Margarita, CA 92688-3947 · (949) 589-9112 · Fax (949) 589-9338
Phone(949) 589-9112
Fax(949) 589-9338
Sole ProprietorNo
Enumeration DateMarch 23, 2007
Last NPPES UpdateSeptember 10, 2014
✔ NPI 1013034230 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in CA · PA17153
22032 EL PASEO STE 130, Rancho Santa Margarita, CA 92688
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Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CAN MUSTAFA TAMKOC M.D.
Emergency Medicine
22032 EL PASEO STE 130
RANCHO SANTA MARGARITA, CA 92688
Orange County (909) 729-5079
3TITAN MEDICAL INC
Clinic/Center (Urgent Care)
22032 EL PASEO STE 130
RANCHO SANTA MARGARITA, CA 92688
Orange County (909) 729-5079

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 Barbara Witowska's NPI number?

The NPI number for Barbara Witowska is 1013034230. It was assigned to this individual provider in the NPPES registry on March 23, 2007.

Where is Barbara Witowska located?

Barbara Witowska practices at 22032 El Paseo Ste 130, Rancho Santa Margarita, CA 92688. The listed phone number is (949) 589-9112.

What is Barbara Witowska's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

When was this NPI record last updated?

The NPPES record for Barbara Witowska was last updated on September 10, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.