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WOUND MASTERS
NPI 1376063461
Surgery in Ontario, CA

Active since June 21, 2017
1131 W 6TH ST STE 250, ONTARIO, CA 91762(833) 362-7837(714) 805-8923 Get Directions Write a Review

NPPES record last updated: April 1, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 16, 2026, May 14, 2025, Feb 11, 2021 and 9 more (12 updates tracked since 2017).

About Wound Masters NPPES

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

WOUND MASTERS (NPI 1376063461) is a healthcare organization registered as a surgery in Ontario, California and active in the NPI registry since June 2017. The organization lists Nkwain William Ngamfon, Ceo, as its authorized official.

NPPES Registry Identity

NPI1376063461
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameWOUND MASTERS MEDICAL GROUP INC
Location Address1131 W 6TH ST STE 250Ontario, CA 91762-1108
Mailing Address25044 Peachland Ave Ste 110Newhall, CA 91321-5730 · (661) 383-7136 · Fax (818) 356-4380
Phone(833) 362-7837
Fax(714) 805-8923
Organization SubpartNo
Authorized OfficialNkwain William NgamfonCeo · (310) 400-9942
Enumeration DateJune 21, 2017
Last NPPES UpdateApril 1, 202212 updates tracked since enumeration
NPPES CertifiedApril 1, 2022
✔ NPI 1376063461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
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.
1131 W 6TH ST STE 250, Ontario, CA 91762
Open in Google Maps ↗

Other Names 1

Doing Business AsWound Masters

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)

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

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to Wound Masters, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Hovhannes Tsaturyan, NP
Nurse Practitioner
NPI 1578321089
1131 W 6TH ST STE 250
Ontario, CA 91762
(833) 362-7837
✔ PECOS✔ Accepts MedicareSame address
Peter Paul Badua
Nurse Practitioner
NPI 1043036429
10621 CHURCH ST STE 120
Rancho Cucamonga, CA 91730
(909) 944-0486
✔ PECOS✔ Accepts Medicare6.0 mi
Venkata Pulakanti, M.D.
Internal Medicine
NPI 1356521843
2021 E 4TH ST STE 122
Santa Ana, CA 92705
(909) 496-1195
✔ PECOS✔ Accepts Medicare25 mi
Charles Kim, MD
General Surgery
NPI 1225564818
14642 NEWPORT AVE STE 105
Tustin, CA 92780
(714) 831-1112
✔ PECOS✔ Accepts Medicare26 mi
Sean Fischer, MD
General Surgery
NPI 1851887384
3440 ATLANTIC AVE STE 2
Long Beach, CA 90807
(565) 595-6961
✔ PECOS✔ Accepts Medicare35 mi
Ijeoma Onyejiji
Nurse Practitioner
NPI 1225630767
818 E SANDPOINT CT
Carson, CA 90746
(323) 516-5023
✔ PECOS37 mi
Curtis Cox, MD
General Practice
NPI 1760460588
1 PRECIPICE
Laguna Niguel, CA 92677
(573) 257-0240
✔ PECOS39 mi
Oluwole Fajolu, MD
Thoracic Surgery
NPI 1376602953
5601 DE SOTO AVE
Woodland Hills, CA 91367
(818) 719-2000
✔ PECOS✔ Accepts Medicare53 mi

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 Wound Masters Medical Group Inc's NPI number?

The NPI number for Wound Masters Medical Group Inc is 1376063461. It was assigned to this organization in the NPPES registry on June 21, 2017. The provider is doing business as Wound Masters.

Where is Wound Masters Medical Group Inc located?

Wound Masters Medical Group Inc is located at 1131 W 6th St Ste 250, Ontario, CA 91762. The listed phone number is (833) 362-7837.

What is Wound Masters Medical Group Inc's specialty?

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

Is Wound Masters Medical Group Inc enrolled in Medicare?

Yes. Wound Masters Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Wound Masters Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 5 Medicare specialties reassign their Medicare billing to Wound Masters Medical Group 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. The largest specialties are Nurse Practitioner (3), General Surgery (2) and General Practice (1). Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Wound Masters Medical Group Inc was last updated on April 1, 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.