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HELEN YONGAO WILLIAMS FNP
NPI 1740626472
Nurse Practitioner - Family in Cottonwood, CA

Active since May 21, 2013PECOS Enrolled
20833 LONG BRANCH DR, COTTONWOOD, CA 96022(530) 527-0414(530) 528-4423 Get Directions Write a Review

NPPES record last updated: October 17, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Helen Yongao Williams Fnp NPPES

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

HELEN YONGAO WILLIAMS FNP (NPI 1740626472) is an individual family provider in Cottonwood, California, licensed in California (23012) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740626472
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameHELEN YONGAO WILLIAMSCredential: FNP
Location Address20833 LONG BRANCH DRCottonwood, CA 96022-8701
Mailing Address2450 Sister Mary Columba DrRed Bluff, CA 96080-4356 · (530) 527-0414 · Fax (530) 528-4423
Phone(530) 527-0414
Fax(530) 528-4423
Sole ProprietorNo
Enumeration DateMay 21, 2013
Last NPPES UpdateOctober 17, 2013
✔ NPI 1740626472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 23012
20833 LONG BRANCH DR, Cottonwood, CA 96022
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Helen Yongao Williams Fnp 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Helen Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Shasta Community Health Center
13 mi
Federally Qualified Health Center (FQHC)
1201 INDUSTRIAL ST
Redding, CA 96002
  • Reassigned Medicare billing, California enrollment
  • 144 clinicians in this Medicare group
NPI 1669004123 (530) 246-5710
B V Chandramouli M D Inc
14 mi
Cardiovascular Disease
1555 EAST ST, SUITE 100
Redding, CA 96001
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: B V Chandramouli MD Inc
  • 3 clinicians in this Medicare group
NPI 1679752075 (530) 244-4471

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96022 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Lubricant, individual sterile packet, each A4332
DME-Medical/Surgical Supplies · category DA000N
1 supplier14 claims1,680 services$0.10 avg. paid by Medicare
Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each A4352
DME-Orthotic Devices · category DF008N
1 supplier14 claims1,680 services$6.18 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers32 claims32 services$13.80 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
3 suppliers49 claims49 services$81.18 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

MS. LENA BHARAT JESRANI MSN, FNP-BC
Nurse Practitioner (Family)
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 527-0414
DIGNITY HEALTH
Clinic/Center (Rural Health)
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 347-3418
DONNA HOLSCHER
Family Medicine
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 347-3418
MRS. NICOLE MARIE ILES FNP
Nurse Practitioner (Family)
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 347-3418
DR. ROMEO ARCEGA ABAYA JR. M.D.
Family Medicine
20833 LONG BRANCH DR, LASSEN MEDICAL GROUP INC
COTTONWOOD, CA 96022
Shasta County (530) 347-3418
LINETTE CRISTINE CALVO MD
Emergency Medicine
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 527-0414
LASSEN MEDICAL GROUP INC
Family Medicine
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 347-3418
PATRICIA DE FREITAS SIMPLICIO ANANIAS
Family Medicine
20833 LONG BRANCH DR
COTTONWOOD, CA 96022
Shasta County (530) 347-3418

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 Helen Williams's NPI number?

The NPI number for Helen Williams is 1740626472. It was assigned to this individual provider in the NPPES registry on May 21, 2013.

Where is Helen Williams located?

Helen Williams practices at 20833 Long Branch Dr, Cottonwood, CA 96022. The listed phone number is (530) 527-0414.

What is Helen Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Helen Williams enrolled in Medicare?

Yes. Helen Williams is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Helen Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Helen Williams reassigns Medicare benefits to 2 organizations: Shasta Community Health Center (Redding, CA) and B V Chandramouli M D Inc (Redding, CA). Each 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 Helen Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Helen Williams was last updated on October 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.