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DELFRED LAURIE CHRIS DIEHL M.D., FRCSC
NPI 1952468274
Ophthalmology in Seattle, WA

Active since January 03, 2007PECOS Enrolled
310 15TH AVE E, GROUP HEALTH COOPERATIVE: OPHTHALMOLOGY CNB-5, SEATTLE, WA 98112(206) 326-3131(206) 326-2094 Get Directions Write a Review

NPPES record last updated: June 10, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Delfred Laurie Chris Diehl M.d., Frcsc NPPES

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

DELFRED LAURIE CHRIS DIEHL M.D., FRCSC (NPI 1952468274) is an individual ophthalmology provider in Seattle, Washington, licensed in Washington (MD00026231) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1952468274
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDELFRED LAURIE CHRIS DIEHLCredential: M.D., FRCSC
Location Address310 15TH AVE E, GROUP HEALTH COOPERATIVE: OPHTHALMOLOGY CNB-5Seattle, WA 98112-5103
Mailing AddressPo Box 34581Seattle, WA 98124-1581 · (206) 326-3131 · Fax (206) 326-2094
Phone(206) 326-3131
Fax(206) 326-2094
Sole ProprietorNo
Enumeration DateJanuary 3, 2007
Last NPPES UpdateJune 10, 2009
✔ NPI 1952468274 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in WA · MD00026231
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.
310 15TH AVE E, Seattle, WA 98112
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Other Identifiers 9

Medicare UPINE33747WA
Medicare PINGAB19106WA
Medicare PING000135730WA
Medicare PINP00275654WA
Medicare PINGAB19105WA
Medicare PINGAB19107WA
Medicaid8116014WA
Medicare PING8880815WA
Medicare PINGAB39085WA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Delfred Laurie Chris Diehl M.d., Frcsc 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 98112 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
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.

DR. JAIME MARIE MICHAELSON MD
Obstetrics & Gynecology (Obstetrics)
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
VIVIAN YU M.D.
Obstetrics & Gynecology
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
MICHAEL L. NEVINS M.D.
Internal Medicine (Pulmonary Disease)
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
CARRIE NORRAH
Social Worker
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
SUZANNE E. MCDONALD ARNP
Nurse Practitioner
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
DR. TRENTON L JAMES M.D.
Psychiatry & Neurology (Psychiatry)
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
MRS. JO ANN ANDERSON RPH
Pharmacist
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000
GEORGE ANDREW MILLER M.D.
Radiology (Body Imaging)
310 15TH AVE E
SEATTLE, WA 98112
King County (206) 326-3000

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 Delfred Diehl's NPI number?

The NPI number for Delfred Diehl is 1952468274. It was assigned to this individual provider in the NPPES registry on January 3, 2007.

Where is Delfred Diehl located?

Delfred Diehl practices at 310 15th Ave E Group Health Cooperative: Ophthalmology Cnb-5, Seattle, WA 98112. The listed phone number is (206) 326-3131.

What is Delfred Diehl's specialty?

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

Is Delfred Diehl enrolled in Medicare?

Yes. Delfred Diehl is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Delfred Diehl was last updated on June 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.