DR. JOHN H. EPHRON (M.D.) – Diagnostic Radiology Physician, NPI 1871543272

Diagnostic Radiology Physician

DR. JOHN H. EPHRON (M.D.) is a healthcare provider. based in Lynnwood, Washington. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials M.D.. They hold a License No. MD00035574 (WA). The NPI Number for DR. JOHN H. EPHRON (M.D.) is 1871543272

Main info

Male

32 Years Of Experience

Accepts Medicare Assignment

Name

DR. JOHN H. EPHRON (M.D.)

NPI

1871543272

Phone

(425) 563-1500

Address

19020 33RD AVE W

Enumeration Date

10 May 2006

Last Update Date

11 April 2017

Doctor Profile

Medical School Name

OTHER

Secondary Phone

2063866000

Graduation Year

1994 (32 years ago)

PAC ID

9931157054

Group Practice PAC ID

9931012812

Professional Enrollment ID

I20051031000660

Address ID

WA981224379SE747XXRMXX301

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience59

Completeness75

Years active:20State licenses:1Digital endpointsOther names

1,262 DIAGNOSTIC RADIOLOGY in WA

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Provider Addresses for DR. JOHN H. EPHRON (M.D.)

33rd Avenue West, Lynnwood, Snohomish County, Washington, 98037, United States
SUITE 210
LYNNWOOD, WA 980364748
Phone: (425) 563-1500
Fax: (425) 563-1374
Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-10-31

PECOS data refreshed: 2026-06-15

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

Medicare enrolled
On CMS revalidation list
Due date assigned
Revalidate in PECOS

CMS enrollment records

Enrollment ID	Type	Specialty	State	Due date
I20051031000660	I	Diagnostic Radiology	WA	TBD

What to do next

No action required while the due date shows TBD.
Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCS	Description	Services	Beneficiaries	Medicare allowed
Q9967	Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	6,224	58	$0
A9575	Injection, gadoterate meglumine, 0.1 ml	5,950	43	$0
71046	X-ray of chest, 2 views	145	142	$0
71045	X-ray of chest, 1 view	134	131	$0
74177	Ct scan of abdomen and pelvis with contrast	126	125	$0

View full utilization report →

Insurance plans in this area (ZIP 98036)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.

PAC ID: 9931012812View full group profile

Name	Specialty	State
DR. REBECCA GERBER KAHN (MD)	Diagnostic Radiology	WA
DR. LAWRENCE NORTHWOOD BENNETT (MD)	-	WA
ROD I. BELKIN (M.D.)	-	WA
DR. LAUREN CLOUGH PRINGLE (MD)	Diagnostic Radiology	MO
DR. MADISON MCCULLOCH (MD)	Diagnostic Radiology	WA
DR. DARA OMER (MD)	Diagnostic Radiology	WA
JEFFERY L NIELSON (MD)	Diagnostic Radiology	OH
JOHN WR SCHROEDER (M.D.)	Diagnostic Radiology	WA
CHRISTOPHER BATES	Diagnostic Radiology	TN
DR. RICH J. MATTHIES (M.D.)	-	WA

Reviews

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Frequently asked questions

What identifier follows DR. JOHN H. EPHRON (M.D.) across health systems?

The NPI 1871543272 uniquely identifies DR. JOHN H. EPHRON (M.D.) in U.S. healthcare data.

Should I treat DR. JOHN H. EPHRON (M.D.) as an active provider?

Patients and plans typically see DR. JOHN H. EPHRON (M.D.) as active in the national extract.

What services align with DR. JOHN H. EPHRON (M.D.)'s listing?

DR. JOHN H. EPHRON (M.D.)'s public classification highlights Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.

Is DR. JOHN H. EPHRON (M.D.) tied to Lynnwood, Washington?

If you are local to Lynnwood, Washington, DR. JOHN H. EPHRON (M.D.) may be relevant to your search.

Why is information missing for DR. JOHN H. EPHRON (M.D.)?

Providers choose how much contact data to publish. Missing fields do not mean the profile is fake.