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JIMY HUYNH
NPI 1861943946
Physician Assistant in Baltimore, MD

Active since October 24, 2016PECOS EnrolledAccepts Medicare Assignment
9000 FRANKLIN SQUARE DR, BALTIMORE, MD 21237(443) 777-7150 Get Directions Write a Review

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Jimy Huynh NPPES

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

JIMY HUYNH (NPI 1861943946) is an individual physician assistant in Baltimore, Maryland, licensed in Maryland (C0006282) and active in the NPI registry since October 2016. He is enrolled in Medicare PECOS, is affiliated with University Of Md Baltimore Washington Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1861943946
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJIMY HUYNH
Location Address9000 FRANKLIN SQUARE DRBaltimore, MD 21237-3901
Mailing Address7253 Ambassador RdBaltimore, MD 21244-2710 · (443) 436-1221 · Fax (443) 436-1256
Phone(443) 777-7150
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateOctober 24, 2016
Last NPPES UpdateFebruary 19, 2026
NPPES CertifiedFebruary 19, 2026
✔ NPI 1861943946 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in MD · C0006282✔ Licensed in VA · 0110011289
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.
9000 FRANKLIN SQUARE DR, Baltimore, MD 21237
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Secondary Practice Locations 2

Location 11201 Sam Perry Blvd Ste 201Fredericksburg, VA 22401-4491 · Phone (540) 741-5610
Location 21001 Sam Perry BlvdFredericksburg, VA 22401-4453 · Phone (540) 741-5610 · Fax (540) 741-4350

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

Jimy Huynh 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 ID2062792583
PECOS Enrollment IDI20251203001843
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.

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of MD Baltimore Washington Medical Center

Acute Care Hospitals · Glen Burnie, MD
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number210043
Location301 Hospital DriveGlen Burnie, MD 21061 · Anne Arundel County
Emergency services Birthing friendly

Greater Baltimore Medical Center

Acute Care Hospitals · Baltimore, MD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210044
Location6701 North Charles StreetBaltimore, MD 21204 · Baltimore County
Emergency services Birthing friendly

University Of MD St Joseph Medical Center

Acute Care Hospitals · Towson, MD
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number210063
Location7601 Osler DriveTowson, MD 21204 · Baltimore County
Emergency services Birthing friendly

Mary Washington Hospital

Acute Care Hospitals · Fredericksburg, VA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490022
Location1001 Sam Perry BoulevardFredericksburg, VA 22401 · Fredericksburg City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 21237 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
$94.08 typical visit price
range $60.73 – $183.44
Typical copayment $23.52 (range $15.18 – $45.86)
Most-billed visit code 99203
Established Patient
$75.47 typical visit price
range $19.60 – $149.17
Typical copayment $18.86 (range $4.90 – $37.29)
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 20

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

FRANKLIN SQUARE HOSPITAL CENTER, INC
Clinical Medical Laboratory
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-7257
DIH-YIN CHEN MD
Student in an Organized Health Care Education/Training Program
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-8300
PERCY IVAN VALENZUELA CANEPA M.D.
Internal Medicine
9000 FRANKLIN SQUARE DR, HOSPITALIST PROGRAM
BALTIMORE, MD 21237
Baltimore County (443) 777-8186
MISS BROOKE JELA REDMER PA-C
Physician Assistant
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-7900
ERIC WUNDERLE
Physical Therapist
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-7000
MARK DEAN WAGUESPACK MD
Anesthesiology
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-7179
ROBERT A PAZ M.D.
Internal Medicine
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-7000
FRANKLIN SQUARE HOSPITAL CENTER INC
Pediatrics
9000 FRANKLIN SQUARE DR
BALTIMORE, MD 21237
Baltimore County (443) 777-7000

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 Jimy Huynh's NPI number?

The NPI number for Jimy Huynh is 1861943946. It was assigned to this individual provider in the NPPES registry on October 24, 2016.

Where is Jimy Huynh located?

Jimy Huynh practices at 9000 Franklin Square Dr, Baltimore, MD 21237. The listed phone number is (443) 777-7150.

What is Jimy Huynh's specialty?

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

Is Jimy Huynh enrolled in Medicare?

Yes. Jimy Huynh 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.

Is Jimy Huynh affiliated with any hospitals?

According to CMS data, Jimy Huynh is affiliated with University Of MD Baltimore Washington Medical Center, Greater Baltimore Medical Center, University Of MD St Joseph Medical Center and Mary Washington Hospital.

When was this NPI record last updated?

The NPPES record for Jimy Huynh was last updated on February 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.