DR. MICHELLE LAMBING DO
NPI 1982943684
Emergency Medicine in Orange, CA
About Dr. Michelle Lambing Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHELLE LAMBING DO (NPI 1982943684) is an individual emergency medicine provider in Orange, California, licensed in California (20A24386) and active in the NPI registry since January 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mansfield, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Dr. Michelle Lambing Do 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
3Medicare enrollment records show Michelle Lambing reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 219 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 238 clinicians in this Medicare group
Mansfield, OH 44903
- Reassigned Medicare billing, Ohio enrollment
- 125 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92868 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORANGE, CA 92868
ORANGE, CA 92868
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 Michelle Lambing's NPI number?
The NPI number for Michelle Lambing is 1982943684. It was assigned to this individual provider in the NPPES registry on January 31, 2013. The provider is also known as Dr. Michelle Reyes Do.
Where is Michelle Lambing located?
Michelle Lambing practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Michelle Lambing's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Michelle Lambing enrolled in Medicare?
Yes. Michelle Lambing 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 Michelle Lambing's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Lambing reassigns Medicare benefits to 3 organizations: Regents Of The University Of (Orange, CA), Las Cruces Hb Medical Services LLC (Las Cruces, NM) and Mid-Ohio Emergency Group, LLC (Mansfield, OH). 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 Michelle Lambing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michelle Lambing accept?
Health plans from Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Michelle Lambing 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.
When was this NPI record last updated?
The NPPES record for Michelle Lambing was last updated on October 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Michelle Lambing, DO · NPI 1982943684
Emergency Medicine physician in Orange, California. Individual provider, active in the CMS NPPES registry since January 31, 2013.
## Identity
- **NPI:** 1982943684 (Entity type: Individual)
- **Enumerated:** January 31, 2013
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A24386 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1154379394, Orange, CA); Las Cruces Hb Medical Services LLC (NPI 1598446171, Las Cruces, NM); Mid-Ohio Emergency Group, LLC (NPI 1881164010, Mansfield, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** October 22, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1982943684) · Data from the CMS NPPES public registry.