DAVID RANSOM (MD) – Anesthesiology Physician, NPI 1053361394

Anesthesiology Physician

DAVID RANSOM (MD) is a healthcare provider. based in Louisville, Colorado. specializing in ANESTHESIOLOGY. They hold the professional credentials MD. They hold a License No. 34531 (CO). The NPI Number for DAVID RANSOM (MD) is 1053361394

Main info

Male

36 Years Of Experience

Accepts Medicare Assignment

Name

DAVID RANSOM (MD)

NPI

1053361394

Phone

(303) 422-9438

Address

100 HEALTH PARK DR

Enumeration Date

10 May 2006

Last Update Date

16 October 2007

Doctor Profile

Medical School Name

CREIGHTON UNIVERSITY SCHOOL OF MEDICINE

Secondary Phone

3034383999

Graduation Year

1990 (36 years ago)

PAC ID

8729277496

Group Practice PAC ID

6002072055

Professional Enrollment ID

I20110111000657

Address ID

CO801114727GR8000XAVEX403

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

1,169 ANESTHESIOLOGY in CO

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Provider Addresses for DAVID RANSOM (MD)

Avista Adventist Campus, 100, Health Park Drive, Louisville, Boulder County, Colorado, 80027, United States
LOUISVILLE, CO 800279583
Phone: (303) 422-9438
Fax: (303) 422-9474
Type: Location
PO BOX 668
ARVADA, CO 800010668
Phone: (303) 422-9438
Fax: (303) 422-9474
Type: Mailing

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: 2011-01-11

PECOS data refreshed: 2026-05-27

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
I20110111000657	I	Anesthesiology	CO	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
00142	Anesthesia for lens surgery	66	50	$0

View full utilization report →

Insurance plans in this area (ZIP 80027)

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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: 6002072055View full group profile

Name	Specialty	State
DR. ANNE WIERMAN ESTARES (D.O.)	A N E S T H E S I O L O G Y	CO
DAVID R. LADD (MD)	-	CO
ELEANOR BRAMMER	-	CO
ROSS APPLEYARD (MD)	-	CO
DR. JONATHAN S. GALLEN (M.D.)	-	CO
DR. BRUCE R. BAIRD (MD)	-	CO
MICHAEL O'CALLAGHAN (MD)	A N E S T H E S I O L O G Y	CO
JOSE DE LEON (M. D.)	-	CO
DR. JESSICA LYNN YANOSIK (MD)	A N E S T H E S I O L O G Y	COLORADO
JOHN PIERRE BAER (DO)	A N E S T H E S I O L O G Y	OH