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MRS. JULIA MACKENZIE DIEHL PA-C
NPI 1609147503
Physician Assistant in Rockingham, VA

Active since January 24, 2012PECOS EnrolledAccepts Medicare Assignment
2010 HEALTH CAMPUS DR, ROCKINGHAM, VA 22801(540) 689-1414 Get Directions Write a Review

NPPES record last updated: September 19, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Sep 19, 2025, Mar 19, 2016 (2 updates tracked since 2016).

About Mrs. Julia Mackenzie Diehl Pa-c NPPES

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

MRS. JULIA MACKENZIE DIEHL PA-C (NPI 1609147503) is an individual physician assistant in Rockingham, Virginia, licensed in Virginia (0110003770) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1609147503
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. JULIA MACKENZIE DIEHLCredential: PA-C
Location Address2010 HEALTH CAMPUS DRRockingham, VA 22801-8679
Mailing Address2010 Health Campus DrRockingham, VA 22801-8679 · (540) 689-1414
Phone(540) 689-1414
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateJanuary 24, 2012
Last NPPES UpdateSeptember 19, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2025
✔ NPI 1609147503 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 VA · 0110003770
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.
2010 HEALTH CAMPUS DR, Rockingham, VA 22801
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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

Mrs. Julia Mackenzie Diehl 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 ID2466600994
PECOS Enrollment IDI20120907000132
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 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
89 services89 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
53 services53 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22801 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
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.

JOSHUA NAPONE SIXON MD
Hospitalist
2010 HEALTH CAMPUS DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-1110
PUNKAJ K DUA MD
Hospitalist
2010 HEALTH CAMPUS DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-1110
RACHEL M WHITEHAIR MD
Pathology (Anatomic Pathology & Clinical Pathology)
2010 HEALTH CAMPUS DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-6670
MRS. LAURA LOWE ACNP
Nurse Practitioner (Adult Health)
2010 HEALTH CAMPUS DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-1110
DR. JEFFREY D TURNER M.D.
Emergency Medicine
2010 HEALTH CAMPUS DR, SENTARA ROCKINGHAM MEMORIAL HOSPITAL
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-1000
CHIPLEY JONES CLARKE
Internal Medicine
2010 HEALTH CAMPUS DR
ROCKINGHAM, VA 22801
Harrisonburg City (540) 689-1110
DAVID EDWARD GRAYSON MD
Radiology (Diagnostic Radiology)
2010 HEALTH CAMPUS DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-1500
DR. SCOTT C COLE M.D.
Pediatrics
2010 HEALTH CAMPUS DR
HARRISONBURG, VA 22801
Harrisonburg City (540) 689-1110

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 Julia Diehl's NPI number?

The NPI number for Julia Diehl is 1609147503. It was assigned to this individual provider in the NPPES registry on January 24, 2012.

Where is Julia Diehl located?

Julia Diehl practices at 2010 Health Campus Dr, Rockingham, VA 22801. The listed phone number is (540) 689-1414.

What is Julia Diehl's specialty?

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

Is Julia Diehl enrolled in Medicare?

Yes. Julia Diehl 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 Julia Diehl was last updated on September 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.