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SARAH L REGAN MD
NPI 1386852101
Family Medicine in Leesburg, VA

Active since May 18, 2007PECOS EnrolledAccepts Medicare Assignment
92.61/100
CMS Quality Rating
51 CATOCTIN CIR NE, LEESBURG, VA 20176(703) 777-9510(571) 665-6801 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 4, 2026, Oct 2, 2023, Sep 21, 2022 and 1 more (4 updates tracked since 2020).

About Sarah L Regan Md NPPES

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

SARAH L REGAN MD (NPI 1386852101) is an individual family medicine provider in Leesburg, Virginia, licensed in Virginia (0101241656) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Inova Loudoun Hospital, and is a graduate of Northwestern University Feinberg Medical School (2004).

NPPES Registry Identity

NPI1386852101
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameSARAH L REGANCredential: MD
Location Address51 CATOCTIN CIR NELeesburg, VA 20176-3100
Mailing Address51 Catoctin Cir NeLeesburg, VA 20176-3100 · (703) 777-9510 · Fax (571) 665-6801
Phone(703) 777-9510
Fax(571) 665-6801
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2004
Enumeration DateMay 18, 2007
Last NPPES UpdateMarch 4, 20264 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
✔ NPI 1386852101 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in VA · 0101241656
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.
51 CATOCTIN CIR NE, Leesburg, VA 20176
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Other Names 1

Former Name (1)Sarah L Carricaburu M.d

Other Identifiers 2

Medicaid30015930110001VA
Medicaid1386852101VA

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

Sarah L Regan 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 ID9931290137
PECOS Enrollment IDI20070802000057
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 4

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.
59 services45 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
33 services30 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
16 services16 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
13 services13 patients

Hospital Affiliations CMS Care Compare

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

Inova Loudoun Hospital

Acute Care Hospitals · Leesburg, VA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490043
Location44045 Riverside ParkwayLeesburg, VA 20176 · Loudoun County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20176 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
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

92.61/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.22
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

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

DR. ZONAIRA S MEMON DO
Family Medicine
51 CATOCTIN CIR NE
LEESBURG, VA 20176
Loudoun County (703) 777-9510
DR. MAHIN BAHA
Internal Medicine
51 CATOCTIN CIR NE
LEESBURG, VA 20176
Loudoun County (703) 777-9510

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 Sarah Regan's NPI number?

The NPI number for Sarah Regan is 1386852101. It was assigned to this individual provider in the NPPES registry on May 18, 2007. The provider is also known as Sarah L Carricaburu M.D.

Where is Sarah Regan located?

Sarah Regan practices at 51 Catoctin Cir NE, Leesburg, VA 20176. The listed phone number is (703) 777-9510.

What is Sarah Regan's specialty?

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

Is Sarah Regan enrolled in Medicare?

Yes. Sarah Regan 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 Sarah Regan affiliated with any hospitals?

According to CMS data, Sarah Regan is affiliated with Inova Loudoun Hospital.

When was this NPI record last updated?

The NPPES record for Sarah Regan was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.