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WITTGROVE BARIATRIC CENTER
NPI 1023278538
Surgery in Del Mar, CA

Active since June 10, 2008
12865 POINTE DEL MAR WAY, STE. 130, DEL MAR, CA 92014(858) 350-4700(858) 350-4710 Get Directions Write a Review

NPPES record last updated: July 7, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2022, Feb 4, 2022 (2 updates tracked since 2022).

About Wittgrove Bariatric Center NPPES

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

WITTGROVE BARIATRIC CENTER (NPI 1023278538) is a healthcare organization registered as a surgery in Del Mar, California and active in the NPI registry since June 2008. The organization lists Alan Craig Wittgrove, M.d./owner, as its authorized official.

NPPES Registry Identity

NPI1023278538
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameALVARADO SURGICAL ASSOCIATES INC
Location Address12865 POINTE DEL MAR WAY, STE. 130Del Mar, CA 92014
Mailing Address12865 Pointe Del Mar Way, Ste. 130Del Mar, CA 92014 · (858) 350-4700 · Fax (858) 350-4710
Phone(858) 350-4700
Fax(858) 350-4710
Organization SubpartNo
Authorized OfficialAlan Craig WittgroveM.d./owner · (858) 350-4700
Enumeration DateJune 10, 2008
Last NPPES UpdateJuly 7, 20222 updates tracked since enumeration
NPPES CertifiedJuly 7, 2022
✔ NPI 1023278538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · G44693
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
12865 POINTE DEL MAR WAY, Del Mar, CA 92014
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Other Names 1

Doing Business AsWittgrove Bariatric Center

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Wittgrove Bariatric Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Wittgrove Bariatric Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Alan Wittgrove, M.D.
General Surgery
NPI 1942287206
12865 POINTE DEL MAR WAY SUITE 130
Del Mar, CA 92014
(858) 554-1770
✔ PECOS✔ Accepts MedicareSame address

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 Alvarado Surgical Associates Inc's NPI number?

The NPI number for Alvarado Surgical Associates Inc is 1023278538. It was assigned to this organization in the NPPES registry on June 10, 2008. The provider is doing business as Wittgrove Bariatric Center.

Where is Alvarado Surgical Associates Inc located?

Alvarado Surgical Associates Inc is located at 12865 Pointe Del Mar Way Ste. 130, Del Mar, CA 92014. The listed phone number is (858) 350-4700.

What is Alvarado Surgical Associates Inc's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Alvarado Surgical Associates Inc enrolled in Medicare?

Yes. Alvarado Surgical Associates Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Alvarado Surgical Associates Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Alvarado Surgical Associates 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 Alvarado Surgical Associates Inc was last updated on July 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.