Raymond A. Klug, M.D.
Orthopaedic Surgery Physician · Los Alamitos, CA
Raymond A. Klug, M.D. is an orthopaedic surgery physician with a practice address in Los Alamitos, California, and NPI 1295829083, issued on Oct 3, 2006. Check the license (California A100007, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Raymond A. Klug
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- A100007 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3771 Katella Ave, Los Alamitos, CA 90720
- Phone
- (562) 430-3561
- Enumerated
- Oct 3, 2006
- Record last updated
- Nov 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (562) 431-8882
- Medicare enrollment
- Enrolled (PECOS I20100524000384); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 2,276 in California → Look up another NPI →
Also registered at 3771 Katella Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arnie Bergula, PACAdult Reconstructive Orthopaedic Surgery Physician1053468298
- Mary Grace Bowers, PMHNPPsychiatric/Mental Health Nurse Practitioner1144928003
- Cecilia Chu, M.D.Specialist1396713814
- Stuart Green, M.D.Specialist1881702504
- Kathleen Macleod, M.D.Infectious Disease Physician1821066077
- Arnold Ostrow, M.D.Specialist1932147824
Verify Raymond A. Klug in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100007Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
270 Medicare Part D claims for 105 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Celecoxib94 claims
- Evenity (2 Syringes)45 claims
- Hydrocodone-Acetaminophen32 claims
- Cephalexin17 claims
- Meloxicam14 claims
- Tramadol Hcl12 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): 82.7 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: $11,927.69
46 payments; by number, the most common kind was food and beverage; the largest payer was Exactech, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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 one group practice
- Beach Orthopaedic Specialty Institute IncLos Alamitos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Raymond A. Klug among 2,276 orthopaedic surgery physician records in California
Raymond A. Klug, M.D. is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2001 · median 2003 among the 1,347 with a school on file
- Record last updated2014 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 orthopaedic surgery physician records list a practice address in Los Alamitos
They are 11 of the 1,035 NPPES records with a practice address in Los Alamitos, and 2,276 orthopaedic surgery physician records in California.
All 2,276 in California → Every provider in Los Alamitos → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Duke Ahn, M.D.Los Alamitos, CA 907201942318373
- Joseph Alban, M.D.Los Alamitos, CA 907201194161844
- Lawrence Feiwell, M.D.Los Alamitos, CA 907201932201787
- Andrew Hanflik, MDLos Alamitos, CA 907201508008178
- Laura Hatch, M.D.Los Alamitos, CA 907201568808210
- Diana Lau, M.D.Los Alamitos, CA 907201669600011
- Tomoji Mizuguchi, M.D.Los Alamitos, CA 907201710198627
- Perry Secor, MDLos Alamitos, CA 907201548237795
Common questions
What is Raymond A. Klug, M.D.'s NPI number?
Raymond A. Klug, M.D.'s National Provider Identifier (NPI) is 1295829083, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Raymond A. Klug, M.D. located?
The NPPES record lists a practice address at 3771 Katella Ave, Los Alamitos, CA, 90720. Phone: (562) 430-3561. Providers update this record themselves, so call before visiting.
How can I verify Raymond A. Klug, M.D.'s license?
NPPES lists California license number A100007, 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 Raymond A. Klug, M.D. prescribe under Medicare Part D?
In 2024, Raymond A. Klug, M.D. had 270 Medicare Part D claims for 105 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Raymond A. Klug, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.7 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.