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STELLA WONG PA-C
NPI 1861265688
Physician Assistant in Frederick, MD

Active since November 02, 2023PECOS EnrolledAccepts Medicare Assignment
63 THOMAS JOHNSON DR STE B, FREDERICK, MD 21702(304) 698-2424(301) 698-1018 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 11, 2025, Nov 2, 2023 (2 updates tracked since 2023).

About Stella Wong Pa-c NPPES

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

STELLA WONG PA-C (NPI 1861265688) is an individual physician assistant in Frederick, Maryland, licensed in Maryland (C0009128) and active in the NPI registry since November 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1861265688
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSTELLA WONGCredential: PA-C
Location Address63 THOMAS JOHNSON DR STE BFrederick, MD 21702-4396
Mailing Address63 Thomas Johnson Dr Ste BFrederick, MD 21702-4396 · (301) 698-2424 · Fax (301) 698-1018
Phone(304) 698-2424
Fax(301) 698-1018
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateNovember 2, 2023
Last NPPES UpdateNovember 11, 20252 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
✔ NPI 1861265688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MD · C0009128
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
63 THOMAS JOHNSON DR STE B, Frederick, MD 21702
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Stella Wong Pa-c 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 ID1254770860
PECOS Enrollment IDI20251217002111
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
50 services30 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21702 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
$89.75 typical visit price
range $57.99 – $175.57
Typical copayment $22.43 (range $14.49 – $43.89)
Most-billed visit code 99203
Established Patient
$72.23 typical visit price
range $18.66 – $143.02
Typical copayment $18.05 (range $4.66 – $35.75)
Most-billed visit code 99213
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 4

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

JASMINE CHAUDHARY
Physician Assistant
63 THOMAS JOHNSON DR STE B
FREDERICK, MD 21702
Frederick County (301) 698-2424
EMILY JANE SO
Physician Assistant
63 THOMAS JOHNSON DR STE B
FREDERICK, MD 21702
Frederick County (301) 698-2424
SARAH JENNINGS
Nurse Practitioner
63 THOMAS JOHNSON DR STE B
FREDERICK, MD 21702
Frederick County (301) 698-2424
MRS. MORGAN ELIZABETH BRACKETT CRNP
Nurse Practitioner
63 THOMAS JOHNSON DR STE B
FREDERICK, MD 21702
Frederick County (301) 698-2424

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 Stella Wong's NPI number?

The NPI number for Stella Wong is 1861265688. It was assigned to this individual provider in the NPPES registry on November 2, 2023.

Where is Stella Wong located?

Stella Wong practices at 63 Thomas Johnson Dr Ste B, Frederick, MD 21702. The listed phone number is (304) 698-2424.

What is Stella Wong's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Stella Wong enrolled in Medicare?

Yes. Stella Wong 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.

When was this NPI record last updated?

The NPPES record for Stella Wong was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.