ANNA TONG MD
NPI 1962083337
Family Medicine in Chadds Ford, PA

Q: What is Anna Tong's NPI number?

The NPI number for Anna Tong is 1962083337. It was assigned to this individual provider in the NPPES registry on April 17, 2021.

Q: What is Anna Tong's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Anna Tong was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since April 17, 2021PECOS EnrolledAccepts Medicare Assignment

161 WILMINGTON W CHESTER PIKE, CHADDS FORD, PA 19317(610) 361-1060(610) 361-1055 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 14, 2025, Jun 12, 2025, Jul 24, 2024 and 2 more (5 updates tracked since 2021).

On this page

About Anna Tong Md NPPES

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

ANNA TONG MD (NPI 1962083337) is an individual family medicine provider in Chadds Ford, Pennsylvania, licensed in Pennsylvania (MD489894) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Wayne State University School Of Medicine (2021).

NPPES Registry Identity

NPI1962083337

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameANNA TONGCredential: MD

Location Address161 WILMINGTON W CHESTER PIKEChadds Ford, PA 19317-9041

Mailing Address161 Wilmington W Chester PikeChadds Ford, PA 19317-9041 · (610) 361-1060 · Fax (610) 361-1055

Phone(610) 361-1060

Fax(610) 361-1055

Sole ProprietorNo

Medical School CMSWayne State University School Of MedicineGraduated 2021

Enumeration DateApril 17, 2021

Last NPPES UpdateAugust 14, 20255 updates tracked since enumeration

NPPES CertifiedAugust 14, 2025

✔ NPI 1962083337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in PA · MD489894✔ Licensed in MI · 4351047903APP21✔ Licensed in MI · 4301511083✔ Licensed in DE · C1-0027919

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

161 WILMINGTON W CHESTER PIKE, Chadds Ford, PA 19317

Open in Google Maps ↗

Secondary Practice Locations 2

Location 115100 S Plaza DrTaylor, MI 48180-5203 · Phone (734) 287-3700

Location 233155 Annapolis StWayne, MI 48184-2405 · Phone (734) 467-2483

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter from NH Healthy Families and more.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

Anna Tong Md 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 ID5698184034

PECOS Enrollment IDI20250827001643

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

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

Christiana Care Pennsylvania Inc

Same address

Cardiovascular Disease

161 WILMINGTON W CHESTER PIKE
Chadds Ford, PA 19317

Reassigned Medicare billing, Pennsylvania enrollment
217 clinicians in this Medicare group

NPI 1013740745 (610) 361-1144

Oakwood Ambulatory LLC

435 mi

Internal Medicine

18101 OAKWOOD BLVD
Dearborn, MI 48124

Reassigned Medicare billing, Michigan enrollment
453 clinicians in this Medicare group

NPI 1003829441 (313) 593-7000

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

16 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19317 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

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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 20

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

CHRISTIANA CARE PENNSYLVANIA INC

Internal Medicine (Cardiovascular Disease)

161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317

Delaware County (610) 361-1144

CHRISTIANA CARE PENNSYLVANIA INC

Family Medicine

161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317

Delaware County (610) 361-1060

CHRISTIANA CARE HEALTH SERVICES INC

Nuclear Medicine

161 WILMINGTON W CHESTER PIKE, CONCORD HEALTH CENTER
CHADDS FORD, PA 19317

Delaware County (610) 361-1150

CHRISTIANA CARE PENNSYLVANIA INC

Obstetrics & Gynecology

161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317

Delaware County (610) 361-1085

CHRISTIANA CARE HEALTH SERVICES INC

Family Medicine (Sports Medicine)

161 WILMINGTON W CHESTER PIKE, CHRISTIANA CARE CONCORD HEALTH CENTER
CHADDS FORD, PA 19317

Delaware County (610) 361-1030

CHRISTIANA CARE HEALTH SERVICES INC

Psychologist (Clinical)

161 WILMINGTON W CHESTER PIKE, CHRISTIANA CARE CONCORD HEALTH CENTER
CHADDS FORD, PA 19317

Delaware County (610) 361-1030

CHRISTIANA CARE PENNSYLVANIA INC

Dietitian, Registered

161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317

Delaware County (302) 661-3070

CLIVE ALUN WILLIAMS CRNP

Nurse Practitioner

161 WILMINGTON W CHESTER PIKE
CHADDS FORD, PA 19317

Delaware County (610) 361-1060

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 Anna Tong's NPI number?

The NPI number for Anna Tong is 1962083337. It was assigned to this individual provider in the NPPES registry on April 17, 2021.

Where is Anna Tong located?

Anna Tong practices at 161 Wilmington W Chester Pike, Chadds Ford, PA 19317. The listed phone number is (610) 361-1060.

What is Anna Tong's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Anna Tong enrolled in Medicare?

Yes. Anna Tong 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 Anna Tong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Anna Tong reassigns Medicare benefits to 2 organizations: Christiana Care Pennsylvania Inc (Chadds Ford, PA) and Oakwood Ambulatory LLC (Dearborn, MI). 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 Anna Tong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Anna Tong accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Ambetter from NH Healthy Families and 3 other insurers list Anna Tong 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 Anna Tong was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.