PIOTR S. SOWA M.D. – NPI #1144663592
Internal Medicine

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.

Health Care Provider Taxonomy Code for Internal Medicine

PIOTR SOWA is a physician located in ORANGE, CA. NPPES has assigned the NPI number 1144663592 to PIOTR SOWA on April 15, 2013. It is a Type-1 NPI, indicating this NPI number is associated with an individual. He is also known by his former name PIOTR SZCZEPAN WROBEL. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RG0100X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Gastroenterology

The NPI profile was last updated on Feb 27, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for PIOTR SOWA below.

NPI Profile for
PIOTR S. SOWA

NPI Number
1144663592
Enumeration Date

(more than 13 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
PIOTR S. SOWA
Former Name: PIOTR SZCZEPAN WROBEL
Credentials
M.D.
Primary location
333 CITY BLVD W STE 400
ORANGE, CA 92868-2994
Phone: (714) 456-6745 Fax:
1 Other location(s):
833 Chestnut St
Suite 701
Philadelphia, PA 19107-4414
Phone: (215) 955-6180
Fax: (215) 955-6410
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
Feb 27, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for PIOTR SOWA

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
medicaidPA103116441 0002
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RG0100X
- Internal Medicine / Gastroenterology (Primary)		 NJ 25MA11104900
207R00000X
- Internal Medicine		 PA MD456062

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Education
DREXEL UNIVERSITY COLLEGE OF MEDICINE - Graduated 2013
Offers Telehealth Services
Yes - Telehealth services allows you to talk to your health care provider using audio/video communications, such as Zoom, without actually going in to the doctor's office
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
PIOTR SOWA is affiliated with the following medical group(s):
  • HOSPITAL
    • MORRISTOWN MEDICAL CENTER
      100 MADISON AVE
      MORRISTOWN, NJ 07960
    • OVERLOOK MEDICAL CENTER
      99 BEAUVOIR AVENUE
      SUMMIT, NJ 07902

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