LLOYD S PENA M.D.
NPI 1699863381
Emergency Medicine in Redding, CA
About Lloyd S Pena M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LLOYD S PENA M.D. (NPI 1699863381) is an individual emergency medicine provider in Redding, California, licensed in California (A73776) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Lloyd S Pena M.d. 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 Lloyd Pena reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 30 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 23 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Redding, CA 96001
- Reassigned Medicare billing, California enrollment
- 63 clinicians in this Medicare group
Mount Shasta, CA 96067
- Reassigned Medicare billing, California enrollment
- 61 clinicians in this Medicare group
Arcata, CA 95521
- Reassigned Medicare billing, California enrollment
- 43 clinicians in this Medicare group
Susanville, CA 96130
- Reassigned Medicare billing, California enrollment
- 50 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 96001 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.
REDDING, CA 96001
REDDING, CA 96001
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 Lloyd Pena's NPI number?
The NPI number for Lloyd Pena is 1699863381. It was assigned to this individual provider in the NPPES registry on October 10, 2006.
Where is Lloyd Pena located?
Lloyd Pena practices at 1100 Butte St, Redding, CA 96001. The listed phone number is (530) 244-5400.
What is Lloyd Pena's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Lloyd Pena enrolled in Medicare?
Yes. Lloyd Pena 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 Lloyd Pena's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lloyd Pena reassigns Medicare benefits to 7 organizations: Cardinal Emergency Providers Professional Corporation (Redding, CA), Shasta Emergency Medical Associates Inc (Redding, CA), Trinity Emergency Physicians (Redding, CA), Shasta Regional Medical Group Inc (Redding, CA), Mount Eddy Emergency Physicians Medical Group, Inc. (Mount Shasta, CA) 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 Lloyd Pena's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Lloyd Pena was last updated on January 2, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Lloyd S Pena, M.D. · NPI 1699863381
Emergency Medicine physician in Redding, California. Individual provider, active in the CMS NPPES registry since October 10, 2006.
## Identity
- **NPI:** 1699863381 (Entity type: Individual)
- **Enumerated:** October 10, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A73776 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 BUTTE ST, Redding, CA 96001-0852
- **Phone:** (530) 244-5400
## 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): Cardinal Emergency Providers Professional Corporation (NPI 1356226690, Redding, CA); Shasta Emergency Medical Associates Inc (NPI 1356030563, Redding, CA); Trinity Emergency Physicians (NPI 1508605635, Redding, CA); Shasta Regional Medical Group Inc (NPI 1396990545, Redding, CA); Mount Eddy Emergency Physicians Medical Group, Inc. (NPI 1316299787, Mount Shasta, CA); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Davis School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** January 2, 2013
- **Other identifiers:** Medicare UPIN H91770 (CA); Medicare ID-Type Unspecified 00A837762; Medicaid 00A837760 (CA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1699863381) · Data from the CMS NPPES public registry.