WILLS NGAMFON PA
NPI 1205171659
Physician Assistant - Surgical in Ontario, CA

NPI Status: Active since December 11, 2012

Contact Information

1131 W 6TH ST STE 230
ONTARIO, CA
ZIP 91762
Phone: (833) 362-7837
Fax: (714) 805-8923

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  • Individual
  • Male
  • Physician Assistant
  • Surgical
  • PECOS Enrolled
  • Medicare Quality Reporting

About WILLS NGAMFON

This page provides the complete NPI Profile along with additional information for Wills Ngamfon, a provider established in Ontario, California with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1205171659 assigned on December 2012. The practitioner's primary taxonomy code is 363AS0400X with license number 22730 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1205171659
Provider Name
WILLS NGAMFON PA
Gender
Male
Entity Type
Individual
Location Address
1131 W 6TH ST STE 230 ONTARIO, CA 91762
Location Phone
(833) 362-7837
Location Fax
(714) 805-8923
Mailing Address
25044 PEACHLAND AVE STE 110 NEWHALL, CA 91321
Mailing Phone
(661) 383-7136
Mailing Fax
(714) 805-8923
Is Sole Proprietor?
Yes
Enumeration Date
12-11-2012
Last Update Date
05-14-2025
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
22730
License State
CA

Medicare Participation & PECOS Enrollment Status

Wills Ngamfon is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Durable Medical Equipment

  • DME-Medical/Surgical Supplies (DA000N)

    Tape, non-waterproof, per 18 square inches (HCPCS:A4450)

    2 DME suppliers used 28 Medicare Claims 2920 Services Paid

  • DME-Medical/Surgical Supplies (DA000N)

    Tape, waterproof, per 18 square inches (HCPCS:A4452)

    2 DME suppliers used 96 Medicare Claims 10432 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Collagen based wound filler, dry form, sterile, per gram of collagen (HCPCS:A6010)

    3 DME suppliers used 156 Medicare Claims 4148 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Collagen dressing, sterile, size 16 sq. in. or less, each (HCPCS:A6021)

    1 DME suppliers used 16 Medicare Claims 220 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Alginate or other fiber gelling dressing, wound cover, sterile, pad size 16 sq. in. or less, each dressing (HCPCS:A6196)

    2 DME suppliers used 41 Medicare Claims 1263 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Alginate or other fiber gelling dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., each dressing (HCPCS:A6197)

    3 DME suppliers used 36 Medicare Claims 998 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Alginate or other fiber gelling dressing, wound filler, sterile, per 6 inches (HCPCS:A6199)

    3 DME suppliers used 70 Medicare Claims 3822 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Composite dressing, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing (HCPCS:A6203)

    3 DME suppliers used 100 Medicare Claims 1674 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing (HCPCS:A6212)

    3 DME suppliers used 99 Medicare Claims 1616 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Gauze, impregnated with other than water, normal saline, or hydrogel, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing (HCPCS:A6222)

    1 DME suppliers used 49 Medicare Claims 1069 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Gauze, impregnated, hydrogel, for direct wound contact, sterile, pad size 16 sq. in. or less, each dressing (HCPCS:A6231)

    1 DME suppliers used 12 Medicare Claims 301 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Hydrocolloid dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing (HCPCS:A6234)

    1 DME suppliers used 11 Medicare Claims 139 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Hydrogel dressing, wound filler, gel, per fluid ounce (HCPCS:A6248)

    1 DME suppliers used 41 Medicare Claims 115 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Specialty absorptive dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing (HCPCS:A6251)

    1 DME suppliers used 43 Medicare Claims 909 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Specialty absorptive dressing, wound cover, sterile, pad size more than 16 sq. in. but less than or equal to 48 sq. in., without adhesive border, each dressing (HCPCS:A6252)

    2 DME suppliers used 76 Medicare Claims 2173 Services Paid

  • DME-Medical/Surgical Supplies (DA023N)

    Conforming bandage, non-elastic, knitted/woven, sterile, width greater than or equal to three inches and less than five inches, per yard (HCPCS:A6446)

    2 DME suppliers used 121 Medicare Claims 11642 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Application of chemical to stop tissue regrowth in wound

This procedure involves applying a special chemical to a wound to prevent unwanted tissue from growing back. It aids in proper healing by ensuring only healthy tissue regrows. It's a common, safe practice in wound care.

This service was performed 53 times for 15 patients

Removal of muscle and/or tissue, 20.0 sq cm or less

This procedure involves the surgical removal of a specified area (20.0 sq cm or less) of muscle and/or tissue. It's typically done to treat conditions like tumors, infections, or injuries. Local or general anesthesia ensures comfort. Recovery time varies.

This service was performed 256 times for 78 patients

Removal of muscle and/or tissue, each additional 20.0 sq cm or less

This procedure involves the removal of muscle and/or tissue, typically to treat disease or injury. An additional 20.0 square cm or less of tissue may be removed if necessary. The process is performed by a skilled medical professional to ensure your safety and recovery.

This service was performed 276 times for 34 patients

Removal of skin and tissue, 20.0 sq cm or less

This procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.

This service was performed 117 times for 47 patients

Replacement of stomach or large bowel tube using fluoroscopic guidance with contrast

This procedure involves replacing a tube in your stomach or large bowel. It's guided by a special type of X-ray called fluoroscopy, which helps ensure accurate placement. Contrast material is used to enhance the visibility of your internal structures.

This service was performed 16 times for 12 patients

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients
Chronic Care and Preventative Care Management for Empaneled PatientsYesN/A
Proactively manage chronic and preventive care for empaneled patients that could include one or more of the following: • Provide patients annually with an opportunity for development and/or adjustment of an individualized plan of care as appropriate to age and health status, including health risk appraisal; gender, age and condition-specific preventive care services; and plan of care for chronic conditions; • Use condition-specific pathways for care of chronic conditions (e.g., hypertension, diabetes, depression, asthma and heart failure) with evidence-based protocols to guide treatment to target; such as a CDC-recognized diabetes prevention program; • Use pre-visit planning to optimize preventive care and team management of patients with chronic conditions; • Use panel support tools (registry functionality) to identify services due; • Use predictive analytical models to predict risk, onset and progression of chronic diseases; or • Use reminders and outreach (e.g., phone calls, emails, postcards, patient portals and community health workers where available) to alert and educate patients about services due; and/or routine medication reconciliation.
Use of decision support and standardized treatment protocolsYesN/A
Use decision support and standardized treatment protocols to manage workflow in the team to meet patient needs.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1205171659, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 1 → 2 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 0 + 5 + 2 + 7 + 2 + 6 + 1 + 0 + 24 = 51

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1205171659.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Home Health
1131 W 6TH ST STE 230
ONTARIO, CA 91762

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205171659, enumerated as an "individual" on December 11, 2012.

The provider is located at 1131 W 6TH ST STE 230 ONTARIO, CA 91762 and the phone number is (833) 362-7837.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.