JULIA WILLIAMS M.D.
NPI 1659427680
Family Medicine in Phoenix, AZ

Active since January 25, 2007PECOS Enrolled
3411 N 5TH AVE STE 209, PHOENIX, AZ 85013(602) 789-0344(602) 789-8389 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Julia Williams M.d. NPPES

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

JULIA WILLIAMS M.D. (NPI 1659427680) is an individual family medicine provider in Phoenix, Arizona, licensed in Arizona (22241) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Flagstaff.

NPPES Registry Identity

NPI1659427680
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameJULIA WILLIAMSCredential: M.D.
Location Address3411 N 5TH AVE STE 209Phoenix, AZ 85013-3812
Mailing Address3411 N 5th Ave Ste 209Phoenix, AZ 85013-3812 · (602) 789-0344 · Fax (602) 789-8389
Fax(602) 789-8389
Sole ProprietorNo
Enumeration DateJanuary 25, 2007
Last NPPES UpdateMarch 17, 2018
NPI 1659427680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in AZ · 22241
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedEmergency MedicineTaxonomy 207P00000X · License 22241 (AZ)
3411 N 5TH AVE STE 209, Phoenix, AZ 85013

Secondary Practice Location 1

Location 11200 N Beaver StFlagstaff, AZ 86001-3118 · Phone (928) 380-0476 · Fax (928) 214-3882

Other Identifiers 1

Medicaid167496AZ

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Julia Williams M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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 2

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

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier13 claims13 services$18.00 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 supplier18 claims18 services$110.83 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 6

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

Internal Medicine
3411 N 5TH AVE STE 209
PHOENIX, AZ 85013
Nurse Practitioner (Acute Care)
3411 N 5TH AVE STE 209
PHOENIX, AZ 85013
Family Medicine (Geriatric Medicine)
3411 N 5TH AVE STE 209
PHOENIX, AZ 85013
Physician Assistant
3411 N 5TH AVE STE 209
PHOENIX, AZ 85013
Internal Medicine (Infectious Disease)
3411 N 5TH AVE STE 209
PHOENIX, AZ 85013
Physician Assistant
3411 N 5TH AVE STE 209
PHOENIX, AZ 85013

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 Julia Williams's NPI number?

The NPI number for Julia Williams is 1659427680. It was assigned to this individual provider in the NPPES registry on January 25, 2007.

Where is Julia Williams located?

Julia Williams practices at 3411 N 5th Ave Ste 209, Phoenix, AZ 85013. The listed phone number is (602) 789-0344.

What is Julia Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Julia Williams enrolled in Medicare?

Yes. Julia Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Julia Williams was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.