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WARREN C STOUT M.D.
NPI 1790829208
Ophthalmology in Pasadena, CA

Active since February 16, 2007PECOS EnrolledAccepts Medicare Assignment
800 E. COLORADO BLVD., SUITE 260, PASADENA, CA 91101(626) 449-6494(626) 449-0813 Get Directions Write a Review

NPPES record last updated: February 19, 2015. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Warren C Stout M.d. NPPES

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

WARREN C STOUT M.D. (NPI 1790829208) is an individual ophthalmology provider in Pasadena, California, licensed in California (G46809) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Southern Illinois University School Of Medicine (1980).

NPPES Registry Identity

NPI1790829208
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameWARREN C STOUTCredential: M.D.
Location Address800 E. COLORADO BLVD., SUITE 260Pasadena, CA 91101
Mailing Address800 E. Colorado Blvd., Suite 260Pasadena, CA 91101 · (626) 449-6494 · Fax (626) 449-0813
Phone(626) 449-6494
Fax(626) 449-0813
Sole ProprietorNo
Medical School CMSSouthern Illinois University School Of MedicineGraduated 1980
Enumeration DateFebruary 16, 2007
Last NPPES UpdateFebruary 19, 2015
✔ NPI 1790829208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in CA · G46809
Definition
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.
800 E. COLORADO BLVD., Pasadena, CA 91101
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Other Identifiers 2

Medicare UPINB57860CA
Medicare ID-Type UnspecifiedWG46809ACA · Medicare Ppin #

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

Warren C Stout M.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 ID3779689625
PECOS Enrollment IDI20120213000031
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 91101 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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 2

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

LASER & AMBULATORY SURG CTR OF PASA
Clinic/Center (Ambulatory Surgical)
800 E. COLORADO BLVD., SUITE 260
PASADENA, CA 91101
Los Angeles County (626) 449-6494
WARREN C STOUT MD A MEDICAL CORP
Ophthalmology
800 E. COLORADO BLVD., SUITE 260
PASADENA, CA 91101
Los Angeles County (626) 449-6494

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 Warren Stout's NPI number?

The NPI number for Warren Stout is 1790829208. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Where is Warren Stout located?

Warren Stout practices at 800 E. Colorado Blvd. Suite 260, Pasadena, CA 91101. The listed phone number is (626) 449-6494.

What is Warren Stout's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Warren Stout enrolled in Medicare?

Yes. Warren Stout 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.

When was this NPI record last updated?

The NPPES record for Warren Stout was last updated on February 19, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.