Richard Jay Wexler, MD
Internal Medicine Physician · Los Alamitos, CA
Richard Jay Wexler, MD is an internal medicine physician with a practice address in Los Alamitos, California, and NPI 1679625362, issued on Jan 16, 2007. Check the license (California G037612, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Richard Jay Wexler
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G037612 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10861 Cherry Street, Los Alamitos, CA 90720
- Phone
- (562) 431-3535
- Enumerated
- Jan 16, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 431-6707
- Medicaid ID
- GR0090910 CA
- Medicare enrollment
- Enrolled (PECOS I20101210000993); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1977
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 10861 Cherry Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alfred Reyno, PA-CPhysician Assistant1093832578
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- Michelle Ryan, MDInternal Medicine Physician1568511913
Verify Richard Jay Wexler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G037612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average internal medicine physician in 2024
4,323 Medicare Part D claims for 282 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 59 claims were for opioids.
Most prescribed
- Atorvastatin Calcium268 claims
- Rosuvastatin Calcium219 claims
- Losartan Potassium157 claims
- Amlodipine Besylate142 claims
- Levothyroxine Sodium132 claims
- Eliquis127 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.
The MIPS final score for 2023 (Medicare payment program): 7.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $907.40
18 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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.
40 internal medicine physician records list a practice address in Los Alamitos
They are 40 of the 1,035 NPPES records with a practice address in Los Alamitos, and 17,696 internal medicine physician records in California.
All 40 in Los Alamitos → All 17,696 in California → Every provider in Los Alamitos →
Other internal medicine physician records in California
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- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Richard Jay Wexler, MD's NPI number?
Richard Jay Wexler, MD's National Provider Identifier (NPI) is 1679625362, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Richard Jay Wexler, MD located?
The NPPES record lists a practice address at 10861 Cherry Street, Los Alamitos, CA, 90720. Phone: (562) 431-3535. Providers update this record themselves, so call before visiting.
How can I verify Richard Jay Wexler, MD's license?
NPPES lists California license number G037612, 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 Richard Jay Wexler, MD prescribe under Medicare Part D?
In 2024, Richard Jay Wexler, MD had 4,323 Medicare Part D claims for 282 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Richard Jay Wexler, MD's MIPS final score?
The 2023 MIPS final score is 7.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.