Individual provider

Stephen Bigach, MD

Orthopaedic Surgery Physician Medicare enrolled

Stephen Bigach, MD is an Orthopaedic Surgery Physician in Alexandria, VA, registered under NPI 1629572359.

Getting there

The practice address on file is 2501 PARKERS LN # 200, Alexandria, VA 22306. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2501 PARKERS LN # 200, Alexandria, VA 22306 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
67705 TN Orthopaedic Surgery Physician
0101282727 VA Orthopaedic Surgery Physician primary
125.072495 IL Orthopaedic Surgery Physician

Licences are recorded in 3 states: TN, VA, IL. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Orthopedic Surgery
PAC ID
4880939453

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
District of Columbia I20240612000470 Practitioner - Orthopedic Surgery
Ohio I20250911000593 Practitioner - Orthopedic Surgery

Medicare enrolment is recorded as approved under the provider type Practitioner - Orthopedic Surgery. There are 2 separate enrolment records across 2 states (DC, OH). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Illinois, Tennessee and Virginia. The practice address on file is in Alexandria, VA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

IL Illinois
Licence
125.072495
Specialty
Orthopaedic Surgery Physician
Verify with the IL board →
TN Tennessee
Licence
67705
Specialty
Orthopaedic Surgery Physician
Verify with the TN board →
VA Virginia practice address
Licence
0101282727
Specialty
Orthopaedic Surgery Physician
Verify with the VA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Orthopaedic Surgery covers

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system. NUCC Health Care Provider Taxonomy, code 207X00000X
Allopathic & Osteopathic Physicians Orthopaedic Surgery

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207X00000X Orthopaedic Surgery Physician 67705 TN
207X00000X Orthopaedic Surgery Physician 0101282727 VA primary
207X00000X Orthopaedic Surgery Physician 125.072495 IL

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1629572359 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 19, 2018
Last updatedJul 28, 2024
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 2501 PARKERS LN # 200
Alexandria, VA 22306
(703) 892-6500
Mailing address 2800 S SHIRLINGTON RD FL 11
Arlington, VA 22206
This record was updated on Jul 28, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1629572359 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 2 9 5 7 2 3 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 4 9 1 7 4 3 1

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1629572359?
NPI 1629572359 is the National Provider Identifier assigned to Stephen Bigach, MD in Alexandria, VA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Orthopaedic Surgery Physician cover?
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital…
How do I contact Stephen Bigach, MD?
The phone number on file with NPPES is (703) 892-6500, last updated Jul 28, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Stephen Bigach, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1629572359 a valid number?
Yes. 1629572359 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.