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DAVID ABRAHAMSON MD INC
NPI 1942381793
Internal Medicine - Cardiovascular Disease in Irvine, CA

Active since October 18, 2006
16300 SAND CANYON AVE, SUITE 801, IRVINE, CA 92618(949) 262-2996(949) 715-4934 Get Directions Write a Review

NPPES record last updated: April 16, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About David Abrahamson Md Inc NPPES

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

DAVID ABRAHAMSON MD INC (NPI 1942381793) is a healthcare organization registered as a cardiovascular disease in Irvine, California and active in the NPI registry since October 2006. The organization lists David Abrahamson, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1942381793
Entity TypeOrganization
Primary Taxonomy207RC0000X
Legal Business NameDAVID ABRAHAMSON MD INC
Location Address16300 SAND CANYON AVE, SUITE 801Irvine, CA 92618-3708
Mailing AddressPo Box 7526Laguna Niguel, CA 92607-7526 · (949) 262-2996 · Fax (949) 715-4934
Phone(949) 262-2996
Fax(949) 715-4934
Organization SubpartNo
Authorized OfficialDavid AbrahamsonMedical Director · (949) 262-2996
Enumeration DateOctober 18, 2006
Last NPPES UpdateApril 16, 2012
✔ NPI 1942381793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in CA · A43554
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License A43554 (CA)
16300 SAND CANYON AVE, Irvine, CA 92618
Open in Google Maps ↗

Other Identifiers 6

OtherA43554CA · State License
Medicaid00A435541CA
Other00A435540CA · Cal-optima
Other060034801CA · Railroad Medicare
Medicare UPINE47964
Medicare ID-Type UnspecifiedHA43554

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David Abrahamson Md Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20120202000771Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David Abrahamson MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

David Abrahamson, MD. FACC.
Cardiovascular Disease (Cardiology)
NPI 1730387150
1415 TERRACE WAY
Laguna Beach, CA 92651
(949) 715-4934
✔ PECOS✔ Accepts Medicare8.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 David Abrahamson MD Inc's NPI number?

The NPI number for David Abrahamson MD Inc is 1942381793. It was assigned to this organization in the NPPES registry on October 18, 2006.

Where is David Abrahamson MD Inc located?

David Abrahamson MD Inc is located at 16300 Sand Canyon Ave Suite 801, Irvine, CA 92618. The listed phone number is (949) 262-2996.

What is David Abrahamson MD Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is David Abrahamson MD Inc enrolled in Medicare?

Yes. David Abrahamson MD Inc is registered in the Medicare PECOS enrollment system.

When is David Abrahamson MD Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through David Abrahamson MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Cardiovascular Disease (Cardiology)) reassigns their Medicare billing to David Abrahamson MD Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David Abrahamson MD Inc was last updated on April 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.