Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. TODD M GREHL MD
NPI 1720054257
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Oceanside, CA

Q: What is Todd Grehl's NPI number?

The NPI number for Todd Grehl is 1720054257. It was assigned to this individual provider in the NPPES registry on February 24, 2006.

Q: What is Todd Grehl's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Q: When was this NPI record last updated?

The NPPES record for Todd Grehl was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.

Active since February 24, 2006

3998 VISTA WAY, #C204, OCEANSIDE, CA 92056(760) 726-2500(760) 726-3279 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

On this page

About Dr. Todd M Grehl Md NPPES

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

DR. TODD M GREHL MD (NPI 1720054257) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Oceanside, California, licensed in California (G16965) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1720054257

Entity TypeIndividualMale

Primary Taxonomy208G00000X

Provider Legal NameDR. TODD M GREHLCredential: MD

Location Address3998 VISTA WAY, #C204Oceanside, CA 92056

Mailing AddressPo Box 1970Rancho Santa Fe, CA 92067 · (760) 726-2500 · Fax (760) 726-3279

Phone(760) 726-2500

Fax(760) 726-3279

Sole ProprietorNo

Enumeration DateFebruary 24, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1720054257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians

Taxonomy Code208G00000X

License✔ Licensed in CA · G16965

Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

3998 VISTA WAY, Oceanside, CA 92056

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Other Identifiers 1

Medicaid00G169650CA

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.

CHRISTINA NGUYEN LIU RN, CNM, WHNP

Advanced Practice Midwife

3998 VISTA WAY
OCEANSIDE, CA 92056

San Diego County (760) 901-5200

COASTAL ORTHOPEDICS & SPORTS MEDICAL GROUP, INC

Orthopaedic Surgery

3998 VISTA WAY, SUITE B
OCEANSIDE, CA 92056

San Diego County (760) 724-5173

PRIMARY CARE ASSOCIATES MEDICAL GROUP, INC

Orthopaedic Surgery

3998 VISTA WAY, SUITE B
OCEANSIDE, CA 92056

San Diego County (760) 724-5173

NORTH COUNTY CARDIOTHORACIC SURGERY A MEDICAL CORPORATION

Thoracic Surgery (Cardiothoracic Vascular Surgery)

3998 VISTA WAY, SUITE A
OCEANSIDE, CA 92056

San Diego County (760) 726-2500

DANIELLE KOBUS NP

Nurse Practitioner (Family)

3998 VISTA WAY
OCEANSIDE, CA 92056

San Diego County (760) 630-4678

COASTAL SURGEONS MEDICAL GROUP

Surgery

3998 VISTA WAY, SUITE 200
OCEANSIDE, CA 92056

San Diego County (760) 724-5352

ADAM S FIERER MD

Surgery

3998 VISTA WAY, STE C200
OCEANSIDE, CA 92056

San Diego County (760) 724-5352

BROOKE TOWNE M.D.

Pain Medicine (Interventional Pain Medicine)

3998 VISTA WAY, 108
OCEANSIDE, CA 92056

San Diego County (760) 941-7336

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 Todd Grehl's NPI number?

The NPI number for Todd Grehl is 1720054257. It was assigned to this individual provider in the NPPES registry on February 24, 2006.

Where is Todd Grehl located?

Todd Grehl practices at 3998 Vista Way #c204, Oceanside, CA 92056. The listed phone number is (760) 726-2500.

What is Todd Grehl's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

When was this NPI record last updated?

The NPPES record for Todd Grehl was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.