1. Home
  2. Directory
  3. California
  4. Chula Vista
  5. Internal Medicine
  6. NPI Profile

EDWARD L. SINGER, M.D. INC.
NPI 1982906426
Internal Medicine - Gastroenterology in Chula Vista, CA

Active since December 02, 2010
752 MEDICAL CENTER CT STE 301, CHULA VISTA, CA 91911(619) 421-1155(619) 421-0186 Get Directions Write a Review

NPPES record last updated: May 12, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Edward L. Singer, M.d. Inc. NPPES

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

EDWARD L. SINGER, M.D. INC. (NPI 1982906426) is a healthcare organization registered as a gastroenterology in Chula Vista, California and active in the NPI registry since December 2010. The organization lists Edward Lipper Singer, President, as its authorized official.

NPPES Registry Identity

NPI1982906426
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameEDWARD L. SINGER, M.D. INC.
Location Address752 MEDICAL CENTER CT STE 301Chula Vista, CA 91911-6661
Mailing Address752 Medical Center Ct Ste 301Chula Vista, CA 91911-6661 · (619) 421-1155 · Fax (619) 421-0186
Phone(619) 421-1155
Fax(619) 421-0186
Organization SubpartNo
Authorized OfficialEdward Lipper SingerPresident · (619) 421-1155
Enumeration DateDecember 2, 2010
Last NPPES UpdateMay 12, 2011
✔ NPI 1982906426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · C35550
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
752 MEDICAL CENTER CT STE 301, Chula Vista, CA 91911
Open in Google Maps ↗

Other Identifiers 3

Medicare UPINA36016CA
Medicare PINEU818A
Medicaid00C355500CA

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Edward L. Singer, M.d. Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

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 IDO20110425000381Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
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 Edward L. Singer, M.D. Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Edward Singer, M.D.
Gastroenterology
NPI 1679569743
752 MEDICAL CENTER CT 301
Chula Vista, CA 91911
(619) 421-1155
✔ 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 Edward L. Singer, M.D. Inc.'s NPI number?

The NPI number for Edward L. Singer, M.D. Inc. is 1982906426. It was assigned to this organization in the NPPES registry on December 2, 2010.

Where is Edward L. Singer, M.D. Inc. located?

Edward L. Singer, M.D. Inc. is located at 752 Medical Center Ct Ste 301, Chula Vista, CA 91911. The listed phone number is (619) 421-1155.

What is Edward L. Singer, M.D. Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Edward L. Singer, M.D. Inc. enrolled in Medicare?

Yes. Edward L. Singer, M.D. Inc. is registered in the Medicare PECOS enrollment system.

When is Edward L. Singer, M.D. 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 December 31, 2026. 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 Edward L. Singer, M.D. Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Edward L. Singer, M.D. 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 Edward L. Singer, M.D. Inc. was last updated on May 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.