KAREN HOIWAN WONG-LI RD, LD
NPI 1255673497
Dietitian, Registered in Fort Defiance, AZ

Active since March 26, 2013Accepts Medicare Assignment
CORNER OF ROUTE N12 & N7, FORT DEFIANCE, AZ 86504(928) 729-8000 Get Directions Write a Review

NPPES record last updated: March 26, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 26, 2026, Dec 12, 2025 (2 updates tracked since 2025).

About Karen Hoiwan Wong-li Rd, Ld NPPES

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

KAREN HOIWAN WONG-LI RD, LD (NPI 1255673497) is an individual dietitian, registered in Fort Defiance, Arizona, licensed in Texas (DT07208) and active in the NPI registry since March 2013. She maintains a secondary practice location in Maitland and is a graduate of Other (2003).

NPPES Registry Identity

NPI1255673497
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameKAREN HOIWAN WONG-LICredential: RD, LD
Location AddressCORNER OF ROUTE N12 & N7Fort Defiance, AZ 86504-0649
Mailing AddressPo Box 649Fort Defiance, AZ 86504-0649
Sole ProprietorYes
Medical School CMSOtherGraduated 2003
Enumeration DateMarch 26, 2013
Last NPPES UpdateMarch 26, 20262 updates tracked since enumeration
NPPES CertifiedMarch 26, 2026
✔ NPI 1255673497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Licenses✔ Licensed in TX · DT07208✔ Licensed in FL · TPND1336✔ Licensed in TN · 5466
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
CORNER OF ROUTE N12 & N7, Fort Defiance, AZ 86504

Secondary Practice Location 1

Location 12400 Maitland Center Pkwy Ste 319Maitland, FL 32751-4127 · Phone (800) 973-1442

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Karen Hoiwan Wong-li Rd, Ld is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123344983
PECOS Enrollment IDI20251227000524, I20260116002522, I20260323001528, I20260408003287

Medicare Billing Reassignments

8

Medicare enrollment records show Karen Wong-li reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
CORNER OF ROUTE N12 & N7
Fort Defiance, AZ 86504
  • Reassigned Medicare billing, Texas enrollment
  • 518 clinicians in this Medicare group
Family Medicine
111 W CEDAR LN STE A
Payson, AZ 85541
  • Reassigned Medicare billing, Arizona enrollment
  • 99 clinicians in this Medicare group
Specialist
1665 ANTILLEY RD, # 200
Abilene, TX 79606
  • Reassigned Medicare billing, Texas enrollment
  • 83 clinicians in this Medicare group
Clinic/Center
55 W TIETAN ST
Walla Walla, WA 99362
  • Reassigned Medicare billing, Washington enrollment
  • 76 clinicians in this Medicare group
Obstetrics & Gynecology
7900 FANNIN ST STE 4000
Houston, TX 77054
  • Reassigned Medicare billing, Texas enrollment
  • 497 clinicians in this Medicare group
Family Medicine
1 VANTAGE WAY STE C240
Nashville, TN 37228
  • Reassigned Medicare billing, Tennessee enrollment
  • 173 clinicians in this Medicare group
General Practice
140 6TH AVE
Indialantic, FL 32903
  • Reassigned Medicare billing, Florida enrollment
  • Medicare enrollment name: Health First Privia Medical Group
  • 329 clinicians in this Medicare group
Internal Medicine
950 N GLEBE RD STE 700
Arlington, VA 22203
  • Reassigned Medicare billing, District of Columbia enrollment
  • 1,534 clinicians in this Medicare group

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 86504 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
$0.00 typical visit price
range $55.44 – $168.60
Typical copayment $0.00 (range $13.86 – $42.15)
Most-billed visit code NA
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

Other Providers at the Same Location NPPES 16

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

Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504
Counselor (Mental Health)
CORNER OF ROUTE N12 & N7, PHS FORT DEFIANCE INDIAN HOSPITAL
FORT DEFIANCE, AZ 86504
Dental Hygienist
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504
Dentist
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504
Social Worker
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504
Nurse Practitioner (Family)
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504
Registered Nurse (Community Health)
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504
Physician Assistant
CORNER OF ROUTE N12 & N7
FORT DEFIANCE, AZ 86504

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 Karen Wong-li's NPI number?

The NPI number for Karen Wong-li is 1255673497. It was assigned to this individual provider in the NPPES registry on March 26, 2013.

Where is Karen Wong-li located?

Karen Wong-li practices at Corner Of Route N12 & N7, Fort Defiance, AZ 86504. The listed phone number is (928) 729-8000.

What is Karen Wong-li's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Karen Wong-li enrolled in Medicare?

Yes. Karen Wong-li is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Karen Wong-li's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Wong-li reassigns Medicare benefits to 8 organizations: The Fort Defiance Indian Hospital Board, Incorporation (Fort Defiance, AZ), Privia Medical Group Arizona, LLC (Payson, AZ), Privia Medical Group West Texas, PLLC (Abilene, TX), Privia Medical Group Washington, PLLC (Walla Walla, WA), Privia Medical Group Gulf Coast, PLLC (Houston, TX) and 3 more organizations, listed in the Medicare section above. 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 Karen Wong-li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Wong-li accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee and 7 other insurers list Karen Wong-li as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Karen Wong-li was last updated on March 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.