DR. CHAD JAMES DOUGLAS O.D.
NPI 1609858240
Optometrist in Warren, OH

Q: What is Chad Douglas's NPI number?

The NPI number for Chad Douglas is 1609858240. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Q: What is Chad Douglas'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 Chad Douglas was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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 November 18, 2005PECOS EnrolledAccepts Medicare Assignment

302 NILES CORTLAND RD NE, WARREN, OH 44484(330) 394-2020(330) 395-7194 Get Directions Write a Review

NPPES record last updated: November 21, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Chad James Douglas O.d. NPPES

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

DR. CHAD JAMES DOUGLAS O.D. (NPI 1609858240) is an individual optometrist in Warren, Ohio, licensed in Ohio (5523T2435) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1998).

NPPES Registry Identity

NPI1609858240

Entity TypeIndividualMale

Primary Taxonomy152W00000X

Provider Legal NameDR. CHAD JAMES DOUGLASCredential: O.D.

Location Address302 NILES CORTLAND RD NEWarren, OH 44484-1940

Mailing Address302 Niles Cortland Rd NeWarren, OH 44484-1940 · (330) 394-2020 · Fax (330) 395-7194

Phone(330) 394-2020

Fax(330) 395-7194

Sole ProprietorYes

Medical School CMSIllinois College Of Optometry At ChicagoGraduated 1998

Enumeration DateNovember 18, 2005

Last NPPES UpdateNovember 21, 2025

NPPES CertifiedNovember 21, 2025

✔ NPI 1609858240 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 OH · 5523T2435

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.

302 NILES CORTLAND RD NE, Warren, OH 44484

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Other Identifiers 1

Medicaid2982116OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas 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. Chad James Douglas 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 ID9537196092

PECOS Enrollment IDI20050726001009

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 6

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.

266 services263 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.

165 services86 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

54 services49 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

49 services47 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.

20 services20 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 44484 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

$126.12 typical visit price

range $54.34 – $166.65

Typical copayment $31.53 (range $13.58 – $41.66)

Most-billed visit code 99204

Established Patient

$68.07 typical visit price

range $17.10 – $135.40

Typical copayment $17.01 (range $4.27 – $33.85)

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 3

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

DR. DIANA MARIE DOUGLAS O.D.

Optometrist

302 NILES CORTLAND RD NE
WARREN, OH 44484

Trumbull County (330) 394-2020

DOUGLAS FAMILY EYECARE, INC.

Optometrist

302 NILES CORTLAND RD NE
WARREN, OH 44484

Trumbull County (330) 394-2020

WARREN EYE CLINIC INC

Ophthalmology

302 NILES CORTLAND RD NE
WARREN, OH 44484

Trumbull County (330) 395-2020

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 Chad Douglas's NPI number?

The NPI number for Chad Douglas is 1609858240. It was assigned to this individual provider in the NPPES registry on November 18, 2005.

Where is Chad Douglas located?

Chad Douglas practices at 302 Niles Cortland Rd NE, Warren, OH 44484. The listed phone number is (330) 394-2020.

What is Chad Douglas's specialty?

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

Is Chad Douglas enrolled in Medicare?

Yes. Chad Douglas 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 Chad Douglas accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Providence Health Plan and UnitedHealthcare list Chad Douglas 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 Chad Douglas was last updated on November 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.