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DR. MATTHEW M ZAHN MD
NPI 1871577833
Pediatrics - Pediatric Infectious Diseases in Santa Ana, CA

Active since December 02, 2005PECOS EnrolledAccepts Medicare Assignment
1719 W 17TH ST, SANTA ANA, CA 92706(714) 834-8180(714) 834-8196 Get Directions Write a Review

NPPES record last updated: April 9, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Matthew M Zahn Md NPPES

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

DR. MATTHEW M ZAHN MD (NPI 1871577833) is an individual pediatric infectious diseases provider in Santa Ana, California, licensed in California (C55094) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (1996).

NPPES Registry Identity

NPI1871577833
Entity TypeIndividualMale
Primary Taxonomy2080P0208X
Provider Legal NameDR. MATTHEW M ZAHNCredential: MD
Location Address1719 W 17TH STSanta Ana, CA 92706-2316
Mailing Address1719 W 17th StSanta Ana, CA 92706-2316 · (714) 834-8180 · Fax (714) 834-8196
Phone(714) 834-8180
Fax(714) 834-8196
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 1996
Enumeration DateDecember 2, 2005
Last NPPES UpdateApril 9, 2013
✔ NPI 1871577833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in CA · C55094
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
1719 W 17TH ST, Santa Ana, CA 92706
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Other Identifiers 3

Medicaid64087281KY
Medicaid200305040IN
Medicare PINP400035139KY

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

Dr. Matthew M Zahn Md 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.

PECOS PAC ID9830168400
PECOS Enrollment IDI20151223000775
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES

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

MS. MAUREENE CRUZ RN, PHN
Registered Nurse (Community Health)
1719 W 17TH ST
SANTA ANA, CA 92706
Orange County (714) 834-8181

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 Matthew Zahn's NPI number?

The NPI number for Matthew Zahn is 1871577833. It was assigned to this individual provider in the NPPES registry on December 2, 2005.

Where is Matthew Zahn located?

Matthew Zahn practices at 1719 W 17th St, Santa Ana, CA 92706. The listed phone number is (714) 834-8180.

What is Matthew Zahn's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Matthew Zahn enrolled in Medicare?

Yes. Matthew Zahn 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.

When was this NPI record last updated?

The NPPES record for Matthew Zahn was last updated on April 9, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.