JACOB KORULA, M.D. A PROFESSIONAL MEDICAL CORPORATION
NPI 1821299298
Internal Medicine - Gastroenterology in Arcadia, CA

Q: What is Jacob Korula, M.D. A Professional Medical Corporation's specialty?

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

Active since May 31, 2007

622 W DUARTE ROAD, SUITE 302, ARCADIA, CA 91007(626) 447-5339 Get Directions Write a Review

NPPES record last updated: April 19, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Jacob Korula, M.d. A Professional Medical Corporation NPPES

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

JACOB KORULA, M.D. A PROFESSIONAL MEDICAL CORPORATION (NPI 1821299298) is a healthcare organization registered as a gastroenterology in Arcadia, California and active in the NPI registry since May 2007. The organization lists Jacob Korula, President, as its authorized official.

NPPES Registry Identity

NPI1821299298

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameJACOB KORULA, M.D. A PROFESSIONAL MEDICAL CORPORATION

Location Address622 W DUARTE ROAD, SUITE 302Arcadia, CA 91007-9278

Mailing Address622 W Duarte Rd, Suite 302Arcadia, CA 91007-9278 · (626) 447-5339

Phone(626) 447-5339

Organization SubpartNo

Authorized OfficialJacob KorulaPresident · (626) 447-5339

Enumeration DateMay 31, 2007

Last NPPES UpdateApril 19, 2009

✔ NPI 1821299298 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 · A39567

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.

622 W DUARTE ROAD, Arcadia, CA 91007

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Other Identifiers 1

Medicare UPINA28910CA

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)

Jacob Korula, M.d. A Professional Medical Corporation 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 Jacob Korula, M.D. A Professional Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jacob Korula, M.D.

Gastroenterology

NPI 1295732568

622 W DUARTE RD SUITE 302
Arcadia, CA 91007

(626) 447-5339

✔ 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 Jacob Korula, M.D. A Professional Medical Corporation's NPI number?

The NPI number for Jacob Korula, M.D. A Professional Medical Corporation is 1821299298. It was assigned to this organization in the NPPES registry on May 31, 2007.

Where is Jacob Korula, M.D. A Professional Medical Corporation located?

Jacob Korula, M.D. A Professional Medical Corporation is located at 622 W Duarte Road Suite 302, Arcadia, CA 91007. The listed phone number is (626) 447-5339.

What is Jacob Korula, M.D. A Professional Medical Corporation's specialty?

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

Is Jacob Korula, M.D. A Professional Medical Corporation enrolled in Medicare?

Yes. Jacob Korula, M.D. A Professional Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jacob Korula, M.D. A Professional Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Jacob Korula, M.D. A Professional Medical Corporation. 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 Jacob Korula, M.D. A Professional Medical Corporation was last updated on April 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.