Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Raymond Edward Kleinfelder III, DO

Individual provider Dermatology Physician · NPI 1659751121

Dr. Raymond Edward Kleinfelder III, DO is a Dermatology in Costa Mesa, California. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2015, 11 years ago. Practices with James Y Wang MD Inc, a 15-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
11
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL
In the registry since
2015
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

3080 Bristol St Ste 650
Costa Mesa, CA 92626-7311
Phone: (949) 317-2558
Fax: (213) 408-4414
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 11645 Wilshire Blvd Ste 900, Los Angeles, CA 90025-6811 — (424) 243-7668

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 036151703 (IL)

Record details

NPI number1659751121
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 31, 2015
Last updated in NPPESJanuary 22, 2025
Certification dateJanuary 22, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2015 (11 years in practice)
Group practice James Y Wang Md Inc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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