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Active NPI 1952468274 Individual Practitioner Male Practitioner

Dr. Delfred Laurie Chris Diehl , MD, FRCSC

Ophthalmology • Seattle, WA

Professional Overview & Biography Verified Profile Summary

Dr. Delfred Diehl, MD, FRCSC is a registered healthcare professional specializing in Ophthalmology in Seattle, WA. Practice services are available at 310 15TH AVE E under active NPI credentials.

Frequently performed procedures and clinical services include established patient complete exam of visual system, imaging of optic nerve, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

310 15th Ave E
Group Health Cooperative: Ophthalmology Cnb-5

Seattle, WA 981125103

Telephone 2063263131
Fax 2063262094
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Seattle, WA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 21.0 Yrs
State Avg: 26.4 Yrs
Regional Practice Density
159 Specialists

Practicing in Seattle, WA (552 Statewide)

Telehealth Adoption Rate
3.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
44.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92014 Established patient complete exam of visual system
33 19 $230.00 $127.84

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License WA MD00026231

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
8116014 (WA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
NPI 1316090772

Doctor of Optometry

Dr. Man Kim , MD

Ophthalmology

NPI 1467504712

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active June 10, 2009

NPI status registered as active in NPPES database

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Updated Practice Location June 10, 2009

Registered at 310 15TH AVE E, GROUP HEALTH COOPERATIVE: OPHTHALMOLOGY CNB-5, SEATTLE, WA 981125103 (Tel: 2063263131)

📍
Updated Business Mailing Address June 10, 2009

Registered at PO BOX 34581, SEATTLE, WA 981241581 (Tel: 2063263131)

👤
Provider Name / Credentials Updated June 10, 2009

Recorded as DELFRED DIEHL, M.D., FRCSC

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 10, 2009

Ophthalmology (License #MD00026231 in WA)

🟢
Initial NPI Registration & Enumeration January 03, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1952468274
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 03, 2007
Last Update: June 10, 2009
Sole Proprietor: No

Mailing Address

Po Box 34581

Seattle, WA 981241581

Phone: 2063263131

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.