Lloyd S. Pena, M.D.
Emergency Medicine Physician · Redding, CA
Lloyd S. Pena, M.D. is an emergency medicine physician with a practice address in Redding, California, and NPI 1699863381, issued on Oct 10, 2006. Check the license (California A73776, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lloyd S. Pena
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A73776 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Butte St, Redding, CA 96001
- Phone
- (530) 244-5400
- Enumerated
- Oct 10, 2006
- Record last updated
- Jan 2, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 00A837760 CA
- Medicare enrollment
- Enrolled (PECOS I20041112000804); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1100 Butte St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elahe Adibi, MDStudent in an Organized Health Care Education/Training Program1467143248
- Paula Amacker, FNPFamily Nurse Practitioner1598916884
- Scott Anderson, PAPhysician Assistant1295145712
- Avigile Baehr, MDEmergency Medicine Physician1285096594
- Manojna Beesetty, MDStudent in an Organized Health Care Education/Training Program1609568534
- Carl Bennett, NPFamily Nurse Practitioner1073150025
Verify Lloyd S. Pena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73776Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average emergency medicine physician in 2024
187 Medicare Part D claims for 119 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 17 claims were for opioids.
Most prescribed
- Cephalexin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $111.96
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Cardinal Emergency Providers Professional CorporationRedding, CA
- North Pacific Cardiology MedicalArcata, CA
- Trinity Emergency PhysiciansStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lloyd S. Pena among 7,751 emergency medicine physician records in California
Lloyd S. Pena, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1999 · median 2011 among the 4,560 with a school on file
- Record last updated2013 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 emergency medicine physician records list a practice address in Redding
They are 39 of the 3,572 NPPES records with a practice address in Redding, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Redding → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Duvoisin, DORedding, CA 960011790704419
- John Everett, DORedding, CA 960011235158957
- Federico Grabiel, MDRedding, CA 960011174549901
- Julie Hamilton, MDRedding, CA 960011700813425
- Robert Hamilton, MDRedding, CA 960011407885759
- Pamela Ikuta, DORedding, CA 960011902822745
- Robert Lawson, MDRedding, CA 960011891713145
- Christopher Louisell, MDRedding, CA 960011952321689
Common questions
What is Lloyd S. Pena, M.D.'s NPI number?
Lloyd S. Pena, M.D.'s National Provider Identifier (NPI) is 1699863381, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lloyd S. Pena, M.D. located?
The NPPES record lists a practice address at 1100 Butte St, Redding, CA, 96001. Phone: (530) 244-5400. Providers update this record themselves, so call before visiting.
How can I verify Lloyd S. Pena, M.D.'s license?
NPPES lists California license number A73776, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lloyd S. Pena, M.D. prescribe under Medicare Part D?
In 2024, Lloyd S. Pena, M.D. had 187 Medicare Part D claims for 119 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.