GUILLERMO ANTONIO DE LA VEGA MD
NPI 1083780761
Obstetrics & Gynecology in Allentown, PA
About Guillermo Antonio De La Vega Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUILLERMO ANTONIO DE LA VEGA MD (NPI 1083780761) is an individual obstetrics & gynecology provider in Allentown, Pennsylvania, licensed in Pennsylvania (MD429959) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Lehigh Valley Hospital, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Guillermo Antonio De La Vega 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.
Medicare Billing Reassignments
7Medicare enrollment records show Guillermo De La Vega reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,895 clinicians in this Medicare group
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- 296 clinicians in this Medicare group
Hazleton, PA 18201
- Reassigned Medicare billing, Pennsylvania enrollment
- 305 clinicians in this Medicare group
East Stroudsburg, PA 18301
- Reassigned Medicare billing, Pennsylvania enrollment
- 500 clinicians in this Medicare group
Pottsville, PA 17901
- Reassigned Medicare billing, Pennsylvania enrollment
- 399 clinicians in this Medicare group
Reinholds, PA 17569
- Reassigned Medicare billing, Pennsylvania enrollment
- 3,080 clinicians in this Medicare group
Philadelphia, PA 19111
- Reassigned Medicare billing, Pennsylvania enrollment
- 1,991 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Lehigh Valley Hospital
Acute Care Hospitals · Allentown, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 18104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
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 Guillermo De La Vega's NPI number?
The NPI number for Guillermo De La Vega is 1083780761. It was assigned to this individual provider in the NPPES registry on November 27, 2006.
Where is Guillermo De La Vega located?
Guillermo De La Vega practices at 1611 Pond Road Suite 401, Allentown, PA 18104. The listed phone number is (610) 398-7700.
What is Guillermo De La Vega's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Guillermo De La Vega enrolled in Medicare?
Yes. Guillermo De La Vega 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.
Which organizations bill Medicare for Guillermo De La Vega's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Guillermo De La Vega reassigns Medicare benefits to 7 organizations: Lehigh Valley Physician Group (Allentown, PA), Valley Health Partners Community Health Center (Allentown, PA), Hazleton Professional Services (Hazleton, PA), Family Care Centers Inc (East Stroudsburg, PA), Schuylkill Health System Medical Group, Inc. (Pottsville, PA) and 2 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Guillermo De La Vega's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Guillermo De La Vega accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Guillermo De La Vega as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Guillermo De La Vega affiliated with any hospitals?
According to CMS data, Guillermo De La Vega is affiliated with Lehigh Valley Hospital.
When was this NPI record last updated?
The NPPES record for Guillermo De La Vega was last updated on June 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.
# Guillermo Antonio De La Vega, MD · NPI 1083780761
Obstetrics & Gynecology physician in Allentown, Pennsylvania. Individual provider, active in the CMS NPPES registry since November 27, 2006.
## Identity
- **NPI:** 1083780761 (Entity type: Individual)
- **Enumerated:** November 27, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD429959 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 1611 POND ROAD, SUITE 401, Allentown, PA 18104
- **Phone:** (610) 398-7700 · **Fax:** (610) 398-6917
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Lehigh Valley Physician Group (NPI 1609010297, Allentown, PA); Valley Health Partners Community Health Center (NPI 1912532888, Allentown, PA); Hazleton Professional Services (NPI 1952464638, Hazleton, PA); Family Care Centers Inc (NPI 1316409626, East Stroudsburg, PA); Schuylkill Health System Medical Group, Inc. (NPI 1063073823, Pottsville, PA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** June 12, 2023
- **Other identifiers:** Medicaid 108650KZK (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1083780761) · Data from the CMS NPPES public registry.