1. Home
  2. Directory
  3. Virginia
  4. Fairfax
  5. Physician Assistant
  6. NPI Profile

ELISABETH REED LAMAS PA
NPI 1407517303
Physician Assistant in Fairfax, VA

Active since January 04, 2022PECOS EnrolledAccepts Medicare Assignment
8505 ARLINGTON BLVD STE 400, FAIRFAX, VA 22031(703) 698-4475 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 30, 2026, Sep 14, 2022, Jan 4, 2022 (3 updates tracked since 2022).

About Elisabeth Reed Lamas Pa NPPES

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

ELISABETH REED LAMAS PA (NPI 1407517303) is an individual physician assistant in Fairfax, Virginia and active in the NPI registry since January 2022. She is enrolled in Medicare PECOS, is affiliated with Inova Fairfax Hospital, and is a graduate of Eastern Virginia Medical School (2022).

NPPES Registry Identity

NPI1407517303
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameELISABETH REED LAMASCredential: PA
Location Address8505 ARLINGTON BLVD STE 400Fairfax, VA 22031-4636
Mailing Address8505 Arlington Blvd Ste 400Fairfax, VA 22031-4636 · (703) 698-4475
Phone(703) 698-4475
Sole ProprietorYes
Medical School CMSEastern Virginia Medical SchoolGraduated 2022
Enumeration DateJanuary 4, 2022
Last NPPES UpdateJanuary 30, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
✔ NPI 1407517303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
8505 ARLINGTON BLVD STE 400, Fairfax, VA 22031
Open in Google Maps ↗

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

Elisabeth Reed Lamas Pa 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 ID446627665
PECOS Enrollment IDI20221101001466, I20260112001570
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.
94 services92 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.
42 services41 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.
35 services35 patients

Hospital Affiliations CMS Care Compare 2

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

Inova Fairfax Hospital

Acute Care Hospitals · Falls Church, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490063
Location3300 Gallows RoadFalls Church, VA 22042 · Fairfax County
Emergency services Birthing friendly

Inova Mount Vernon Hospital

Acute Care Hospitals · Alexandria, VA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490122
Location2501 Parkers LaneAlexandria, VA 22306 · Fairfax County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 22031 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
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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 6

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

PANKAJ KAUSHAL M.D.
Radiology (Vascular & Interventional Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Fairfax County (703) 698-4444
MUSTAFA SYED D.O.
Radiology (Diagnostic Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Fairfax County (703) 698-4488
DR. ERIC YOUNG YOU M.D.
Radiology (Vascular & Interventional Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Fairfax County (703) 698-4488
MS. MALLORY ELIZABETH ARMSTRONG PA-C
Physician Assistant
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Fairfax County (703) 698-4444
JONATHAN KEUNG M.D.
Radiology (Vascular & Interventional Radiology)
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Fairfax County (703) 698-4444
MRS. TIFFANY ANN PASTORS MENDOZA FNP
Nurse Practitioner
8505 ARLINGTON BLVD STE 400
FAIRFAX, VA 22031
Fairfax County (703) 698-4475

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 Elisabeth Lamas's NPI number?

The NPI number for Elisabeth Lamas is 1407517303. It was assigned to this individual provider in the NPPES registry on January 4, 2022.

Where is Elisabeth Lamas located?

Elisabeth Lamas practices at 8505 Arlington Blvd Ste 400, Fairfax, VA 22031. The listed phone number is (703) 698-4475.

What is Elisabeth Lamas's specialty?

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

Is Elisabeth Lamas enrolled in Medicare?

Yes. Elisabeth Lamas 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 Elisabeth Lamas affiliated with any hospitals?

According to CMS data, Elisabeth Lamas is affiliated with Inova Fairfax Hospital and Inova Mount Vernon Hospital.

When was this NPI record last updated?

The NPPES record for Elisabeth Lamas was last updated on January 30, 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.