Raymond Edward Kleinfelder, D.O.
Dermatology Physician · Costa Mesa, CA
Raymond Edward Kleinfelder, D.O. is a dermatology physician with a practice address in Costa Mesa, California, and NPI 1659751121, issued on May 31, 2015. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Raymond Edward Kleinfelder
- Credential
- D.O.
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 036151703 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3080 Bristol St Ste 650, Costa Mesa, CA 92626
- Phone
- (949) 317-2558
- Enumerated
- May 31, 2015
- Record last updated
- Jan 22, 2025
- Fax
- (213) 408-4414
- Medicare enrollment
- Enrolled (PECOS I20220809000798); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2015
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 3080 Bristol St Ste 650
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bernice YanDermatology Physician1891255238
Verify Raymond Edward Kleinfelder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average dermatology physician in 2024
823 Medicare Part D claims for 291 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Betamethasone Dipropionate99 claims
- Triamcinolone Acetonide87 claims
- Clobetasol Propionate85 claims
- Ketoconazole74 claims
- Mupirocin46 claims
- Hydrocortisone40 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 practice group's MIPS final score for 2023 (Medicare payment program): 95.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,333.94
139 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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
- James Y Wang MD IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Raymond Edward Kleinfelder among 2,083 dermatology physician records in California
Raymond Edward Kleinfelder, D.O. is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2015 · median 2006 among the 1,450 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in California
There are 2,083 dermatology physician records in California.
All 2,083 in California → Every provider in Costa Mesa → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Bernice YanCosta Mesa, CA 926261891255238
- Daniel Dwyer, M.D.Costa Mesa, CA 926271992889232
- Catherine Lee, M.D.Corona Del Mar, CA 926251992821797
- Rita Nijjar, PA-CCosta Mesa, CA 926271245306935
- Margaret Shannon, M.D.Costa Mesa, CA 926271265449441
- Mark Tran, M.D.Corona Del Mar, CA 926251205098696
- Maryam Moinfar, MDDana Point, CA 926291376515403
- Ira Bell, M.D.Lake Forest, CA 926301336114545
Common questions
What is Raymond Edward Kleinfelder, D.O.'s NPI number?
Raymond Edward Kleinfelder, D.O.'s National Provider Identifier (NPI) is 1659751121, issued on May 31, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Raymond Edward Kleinfelder, D.O. located?
The NPPES record lists a practice address at 3080 Bristol St Ste 650, Costa Mesa, CA, 92626. Phone: (949) 317-2558. Providers update this record themselves, so call before visiting.
How can I verify Raymond Edward Kleinfelder, D.O.'s license?
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 Edward Kleinfelder, D.O. prescribe under Medicare Part D?
In 2024, Raymond Edward Kleinfelder, D.O. had 823 Medicare Part D claims for 291 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Raymond Edward Kleinfelder, D.O.'s MIPS final score?
The 2023 MIPS final score is 95.3 of 100, reported for the practice group. 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.