DR. JAMES ALLEN ZACHARY M.D.
NPI 1457350290
Internal Medicine - Infectious Disease in Austin, TX

Q: What is James Zachary's NPI number?

The NPI number for James Zachary is 1457350290. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Q: What is James Zachary's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for James Zachary was last updated on January 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since July 14, 2005PECOS Enrolled

4614 N IH 35, AUSTIN, TX 78751(512) 978-9100(512) 901-9751 Get Directions Write a Review

NPPES record last updated: January 21, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 21, 2022, Mar 1, 2017 (2 updates tracked since 2017).

On this page

About Dr. James Allen Zachary M.d. NPPES

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

DR. JAMES ALLEN ZACHARY M.D. (NPI 1457350290) is an individual infectious disease provider in Austin, Texas, licensed in Texas (M4989) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1983).

NPPES Registry Identity

NPI1457350290

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameDR. JAMES ALLEN ZACHARYCredential: M.D.

Location Address4614 N IH 35Austin, TX 78751-3401

Mailing Address4614 N Ih 35Austin, TX 78751-3401 · (512) 978-9100 · Fax (512) 901-9751

Phone(512) 978-9100

Fax(512) 901-9751

Sole ProprietorNo

Medical School CMSOtherGraduated 1983

Enumeration DateJuly 14, 2005

Last NPPES UpdateJanuary 21, 20222 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2022

✔ NPI 1457350290 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Licenses✔ Licensed in TX · M4989✔ Licensed in LA · 017379

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Also ListedInternal MedicineTaxonomy 207R00000X · License M4989 (TX)

4614 N IH 35, Austin, TX 78751

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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)

Dr. James Allen Zachary M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719987817

PECOS Enrollment IDI20070112000171

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78751 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$131.95 typical visit price

range $57.88 – $174.00

Typical copayment $32.98 (range $14.47 – $43.50)

Most-billed visit code 99204

Established Patient

$101.65 typical visit price

range $18.88 – $142.23

Typical copayment $25.41 (range $4.72 – $35.55)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

5 suppliers12 claims35 services$4.05 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$15.45 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$66.99 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 14

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

MR. DENNIS B. NELSON LCSW

Counselor

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 978-9100

LINDA ELAINE DOOLEY MD

Internal Medicine

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 972-5459

DR. KAITLIN CLAIRE NEGANDHI VALENTINE MD

Family Medicine

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 978-9100

DR. CRYSTAL WALKER PHD, DNP, FNP-C

Nurse Practitioner (Family)

4614 N IH 35
AUSTIN, TX 78751

Travis County (901) 545-7446

DR. ROBERT G MORRISON MD,PH.D

Internal Medicine

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 978-9100

MICHAEL CHRISTOPHER STEFANOWICZ DO

Family Medicine

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 978-9100

DEREK JAMES KERL LCSW

Social Worker (Clinical)

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 978-9100

URSULA FERNANDEZ LCSW

Social Worker (Clinical)

4614 N IH 35
AUSTIN, TX 78751

Travis County (512) 978-9100

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 James Zachary's NPI number?

The NPI number for James Zachary is 1457350290. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Where is James Zachary located?

James Zachary practices at 4614 N Ih 35, Austin, TX 78751. The listed phone number is (512) 978-9100.

What is James Zachary's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is James Zachary enrolled in Medicare?

Yes. James Zachary is registered in the Medicare PECOS enrollment system.

What insurance does James Zachary accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 2 other insurers list James Zachary 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 James Zachary was last updated on January 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.