NATHAN OOMMEN
NPI 1821880881
Surgery in Philadelphia, PA

Q: What is the provider's specialty?

The provider's specialty is Surgery with taxonomy code 208600000X.

Active since May 19, 2025PECOS Enrolled

1015 WALNUT ST STE 620, PHILADELPHIA, PA 19107(215) 955-6864 Get Directions Write a Review

NPPES record last updated: May 19, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Nathan Oommen NPPES

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

NATHAN OOMMEN (NPI 1821880881) is an individual surgery provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (X) and active in the NPI registry since May 2025. The provider is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821880881

Entity TypeIndividual

Primary Taxonomy208600000X

Provider Legal NameNATHAN OOMMEN

Location Address1015 WALNUT ST STE 620Philadelphia, PA 19107-5005

Mailing Address1015 Walnut St Ste 620Philadelphia, PA 19107-5005

Phone(215) 955-6864

Sole ProprietorYes

Enumeration DateMay 19, 2025

NPPES CertifiedMay 18, 2025

✔ NPI 1821880881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

License✔ Licensed in PA · X

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.

1015 WALNUT ST STE 620, Philadelphia, PA 19107

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathan Oommen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$92.69 typical visit price

range $59.88 – $180.99

Typical copayment $23.17 (range $14.97 – $45.24)

Most-billed visit code 99203

Established Patient

$74.47 typical visit price

range $19.30 – $147.29

Typical copayment $18.61 (range $4.82 – $36.82)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZABECCA BRINSON M.D.

Student in an Organized Health Care Education/Training Program