DR. JAMES ISAAC WILLIAMS O.D.
NPI 1639434137
Optometrist in Dallas, TX

Q: What is James Williams's NPI number?

The NPI number for James Williams is 1639434137. It was assigned to this individual provider in the NPPES registry on July 10, 2012.

Q: What is James Williams's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for James Williams was last updated on August 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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 10, 2012PECOS EnrolledAccepts Medicare Assignment

8611 HILLCREST AVE, SUITE 140, DALLAS, TX 75225(214) 739-8611 Get Directions Write a Review

NPPES record last updated: August 8, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. James Isaac Williams O.d. NPPES

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

DR. JAMES ISAAC WILLIAMS O.D. (NPI 1639434137) is an individual optometrist in Dallas, Texas, licensed in Texas (7985T) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of University Alabama Birmingham - School Of Optometry (2012).

NPPES Registry Identity

NPI1639434137

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. JAMES ISAAC WILLIAMSCredential: O.D.

Location Address8611 HILLCREST AVE, SUITE 140Dallas, TX 75225-4203

Mailing Address438 Lakefield DrMurphy, TX 75094-4286 · (214) 883-1380

Phone(214) 739-8611

Sole ProprietorYes

Medical School CMSUniversity Alabama Birmingham - School Of OptometryGraduated 2012

Enumeration DateJuly 10, 2012

Last NPPES UpdateAugust 8, 2016

✔ NPI 1639434137 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in TX · 7985T

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

8611 HILLCREST AVE, Dallas, TX 75225

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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 and accepts Medicare assignment

Dr. James Isaac Williams O.d. 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 ID8325204001

PECOS Enrollment IDI20120724000987

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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

83 services80 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

30 services29 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

17 services13 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

16 services16 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

14 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75225 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

$131.01 typical visit price

range $57.18 – $172.86

Typical copayment $32.75 (range $14.29 – $43.21)

Most-billed visit code 99204

Established Patient

$71.28 typical visit price

range $18.48 – $141.20

Typical copayment $17.82 (range $4.62 – $35.30)

Most-billed visit code 99213

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

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.

BLESSY SAM MSN, APRN, FNP-C

Nurse Practitioner

8611 HILLCREST AVE
DALLAS, TX 75225

Dallas County (214) 692-3100

SA ORAL SURGEONS, PLLC

Dentist (Oral and Maxillofacial Surgery)

8611 HILLCREST AVE, STE. 235
DALLAS, TX 75225

Dallas County (214) 269-1244

PARK CITIES ORTHODONTICS PA

Dentist (Orthodontics and Dentofacial Orthopedics)

8611 HILLCREST AVE, SUITE 225
DALLAS, TX 75225

Dallas County (214) 484-8488

REID AARON WEISBERG MD

Internal Medicine (Rheumatology)

8611 HILLCREST AVE
DALLAS, TX 75225

Dallas County (214) 692-3100

CHRISTIAN LEVY FONTENOT

Physical Therapist

8611 HILLCREST AVE
DALLAS, TX 75225

Dallas County (214) 251-8754

DR. GEORGE JOHN MD

Internal Medicine

8611 HILLCREST AVE
DALLAS, TX 75225

Dallas County (214) 692-3100

MS. BING ZHENG MS, ANP-C

Nurse Practitioner

8611 HILLCREST AVE
DALLAS, TX 75225

Dallas County (214) 692-3100

ARTHRITIS TREATMENT OF TEXAS, PLLC

Physical Medicine & Rehabilitation (Pain Medicine)

8611 HILLCREST AVE, STE 200
DALLAS, TX 75225

Dallas County (214) 812-9770

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 Williams's NPI number?

The NPI number for James Williams is 1639434137. It was assigned to this individual provider in the NPPES registry on July 10, 2012.

Where is James Williams located?

James Williams practices at 8611 Hillcrest Ave Suite 140, Dallas, TX 75225. The listed phone number is (214) 739-8611.

What is James Williams's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is James Williams enrolled in Medicare?

Yes. James Williams 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.

What insurance does James Williams accept?

Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan and 1 other insurer list James Williams 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 Williams was last updated on August 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.