Rebecca Irene Alcazaren Pena, DMD
Dentist · Lakewood, CA
Rebecca Irene Alcazaren Pena, DMD is a dentist with a practice address in Lakewood, California, and NPI 1457368425, issued on Aug 2, 2006. Check the license (California 49181, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Irene Alcazaren Pena
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 49181 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5445 Del Amo Blvd, Lakewood, CA 90712
- Phone
- (562) 920-1726
- Enumerated
- Aug 2, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (562) 920-1728
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 5445 Del Amo Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca Irene Alcazaren Pena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 49181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average dentist in 2024
81 Medicare Part D claims for 29 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin29 claims
- Chlorhexidine Gluconate25 claims
- Ibuprofen13 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: $102.03
4 payments; by number, the most common kind was food and beverage; the largest payer was Patterson Companies, Inc. The 31,974 providers of this specialty with any payment received $540.36 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.
Rebecca Irene Alcazaren Pena among 14,729 dentist records in California
Rebecca Irene Alcazaren Pena, DMD is one of 14,729 dentist records with a practice address in California. 56% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2023 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 dentist records list a practice address in Lakewood
They are 32 of the 1,204 NPPES records with a practice address in Lakewood, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Lakewood → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Debbie Cayas, DDSLakewood, CA 907121245419662
- Luis De Lumen, D.M.D.Lakewood, CA 907121538306287
- Frank DuongLakewood, CA 907121346665833
- Marjorie Handshuh, DDSLakewood, CA 907121457568008
- Omar Hassouna, DDSLakewood, CA 907121942739693
- Anthony Hoang, DMDLakewood, CA 907121265846646
- Wendy Parker-Harris, D.D.S.Lakewood, CA 907121346469848
- Eric Reed, D.D.S.Lakewood, CA 907121790807121
Common questions
What is Rebecca Irene Alcazaren Pena, DMD's NPI number?
Rebecca Irene Alcazaren Pena, DMD's National Provider Identifier (NPI) is 1457368425, issued on Aug 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Irene Alcazaren Pena, DMD located?
The NPPES record lists a practice address at 5445 Del Amo Blvd, Lakewood, CA, 90712. Phone: (562) 920-1726. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Irene Alcazaren Pena, DMD's license?
NPPES lists California license number 49181, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Irene Alcazaren Pena, DMD prescribe under Medicare Part D?
In 2024, Rebecca Irene Alcazaren Pena, DMD had 81 Medicare Part D claims for 29 beneficiaries; the average among dentist prescribers was 86. 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.