JACLYN COLLEEN SPIEGEL MD
NPI 1427323591
Hospitalist in Sylmar, CA
About Jaclyn Colleen Spiegel Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JACLYN COLLEEN SPIEGEL MD (NPI 1427323591) is an individual hospitalist provider in Sylmar, California, licensed in Georgia (111312) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS, is affiliated with Grady Memorial Hospital, and maintains a secondary practice location in Atlanta.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Jaclyn Colleen Spiegel 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
2Medicare enrollment records show Jaclyn Spiegel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Sylmar, CA 91342
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of Los Angeles
- 1,939 clinicians in this Medicare group
Atlanta, GA 30303
- Reassigned Medicare billing, Georgia enrollment
- 2,681 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Grady Memorial Hospital
Acute Care Hospitals · Atlanta, GAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91342 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
SYLMAR, CA 91342
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 Jaclyn Spiegel's NPI number?
The NPI number for Jaclyn Spiegel is 1427323591. It was assigned to this individual provider in the NPPES registry on March 21, 2012.
Where is Jaclyn Spiegel located?
Jaclyn Spiegel practices at 14445 Olive View Dr, Sylmar, CA 91342. The listed phone number is (747) 210-8635.
What is Jaclyn Spiegel's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Jaclyn Spiegel enrolled in Medicare?
Yes. Jaclyn Spiegel 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 Jaclyn Spiegel's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jaclyn Spiegel reassigns Medicare benefits to 2 organizations: County Of Los Angeles Auditor Controller (Sylmar, CA) and Emory Medical Care Foundation Inc (Atlanta, GA). 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 Jaclyn Spiegel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jaclyn Spiegel accept?
Health plans from Oscar Health list Jaclyn Spiegel 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 Jaclyn Spiegel affiliated with any hospitals?
According to CMS data, Jaclyn Spiegel is affiliated with Grady Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Jaclyn Spiegel was last updated on May 11, 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.
# Jaclyn Colleen Spiegel, MD · NPI 1427323591
Hospitalist physician in Sylmar, California. Individual provider, active in the CMS NPPES registry since March 21, 2012.
## Identity
- **NPI:** 1427323591 (Entity type: Individual)
- **Enumerated:** March 21, 2012
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 111312 (Georgia)
- **Sole proprietor:** No
## Practice location
- **Address:** 14445 OLIVE VIEW DR, Sylmar, CA 91342-1438
- **Phone:** (747) 210-8635
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): County Of Los Angeles Auditor Controller (NPI 1134159320, Sylmar, CA); Emory Medical Care Foundation Inc (NPI 1063678563, Atlanta, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tulane University School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** May 11, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1427323591) · Data from the CMS NPPES public registry.