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MARGARET ELIZABETH TASHJIAN MD
NPI 1669009510
Pediatrics - Pediatric Emergency Medicine in Aurora, CO

Active since March 23, 2020PECOS Enrolled
13123 E 16TH AVE, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: August 3, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 13, 2023, Apr 10, 2020, Mar 23, 2020 (3 updates tracked since 2020).

About Margaret Elizabeth Tashjian Md NPPES

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

MARGARET ELIZABETH TASHJIAN MD (NPI 1669009510) is an individual pediatric emergency medicine provider in Aurora, Colorado, licensed in Colorado (DR.0070645) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Aurora.

NPPES Registry Identity

NPI1669009510
Entity TypeIndividualFemale
Primary Taxonomy2080P0204X
Provider Legal NameMARGARET ELIZABETH TASHJIANCredential: MD
Location Address13123 E 16TH AVEAurora, CO 80045-7106
Mailing AddressPo Box 110429Aurora, CO 80042-0429
Phone(720) 848-0000
Sole ProprietorNo
Enumeration DateMarch 23, 2020
Last NPPES UpdateAugust 3, 20233 updates tracked since enumeration
NPPES CertifiedAugust 3, 2023
✔ NPI 1669009510 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0204X
License✔ Licensed in CO · DR.0070645
Definition
A pediatrician who has special qualifications to manage emergencies in infants and children.
Also ListedPediatricsTaxonomy 208000000X · License DR.0070645 (CO)
13123 E 16TH AVE, Aurora, CO 80045
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Secondary Practice Location 1

Location 113001 E 17th PlAurora, CO 80045-2570 · Phone (720) 777-3846 · Fax (720) 777-7258

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Elizabeth Tashjian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 20

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

ERIN TERAVEST PA
Physician Assistant (Surgical)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MELISSA KAY FRAZER AA-C
Anesthesiologist Assistant
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
RACHEL MARIE RANWEILER
Registered Nurse (Neonatal Intensive Care)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-6857
DR. KATHRYN LYN PEGAN AU.D.
Audiologist
13123 E 16TH AVE, 2ND FLOOR OUTPATIENT PAVILION - AUDIOLOGY
AURORA, CO 80045
Adams County (720) 777-1961
MRS. KRISTEN L HOLDER FNP-C, APRN-BC
Nurse Practitioner (Psychiatric/Mental Health)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MRS. JILL M MARKS RN, APN
Nurse Practitioner (Pediatrics)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-1234
MRS. WENDELYN M BARRETT NNP
Registered Nurse (Neonatal Intensive Care)
13123 E 16TH AVE
AURORA, CO 80045
Adams County (720) 777-6857
DR. TIMOTHY OWEN VANDERKOOY MD
Emergency Medicine (Pediatric Emergency Medicine)
13123 E 16TH AVE, AURORA, CO 80045-7106
AURORA, CO 80045
Adams County (720) 777-1234

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 Margaret Tashjian's NPI number?

The NPI number for Margaret Tashjian is 1669009510. It was assigned to this individual provider in the NPPES registry on March 23, 2020.

Where is Margaret Tashjian located?

Margaret Tashjian practices at 13123 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Margaret Tashjian's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Emergency Medicine, with taxonomy code 2080P0204X.

Is Margaret Tashjian enrolled in Medicare?

Yes. Margaret Tashjian is registered in the Medicare PECOS enrollment system.

What insurance does Margaret Tashjian accept?

Health plans from Medica list Margaret Tashjian 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 Margaret Tashjian was last updated on August 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.