Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Prem Narayan Ramkumar, MD, MBA

Individual provider Orthopaedic Surgery Physician · NPI 1255794889

Dr. Prem Narayan Ramkumar, MD, MBA is an Orthopedic Surgery in Downey, California. Graduated from Baylor College of Medicine in 2016, 10 years ago. Practices with Commons Clinic Medical Group, PC, a 22-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Trained at
Baylor College of Medicine
Licensed in
CA
In the registry since
2016
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MBA — Master of Business Administration
A graduate business degree.

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Practice location Address checks out

5750 Downey Ave Ste 308
Downey, CA 90712-1482
Phone: (562) 633-3787
Fax: (562) 633-1977
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 3828 Schaufele Ave Ste 320, Long Beach, CA 90808-1793 — (562) 348-4588

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence A180372 (CA)

Record details

NPI number1255794889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MBA
Sole proprietorYes
NPI enumeratedMarch 31, 2016
Last updated in NPPESAugust 28, 2025
Certification dateAugust 28, 2025
Mailing addressPo Box 15848, Newport Beach, CA 92659-5848

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Commons Clinic Medical Group, Pc — 22 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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