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

Dr. Nirmal Kumar, MD

Individual provider Nephrology Physician · NPI 1578652111

Dr. Nirmal Kumar, MD is an Internal Medicine in Pasadena, California. Qualified in 1971, 55 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
55
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1350 N Altadena Dr Ste 100
Pasadena, CA 91107-1488
Phone: (626) 798-8400
Fax: (626) 798-7617
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A29459 (CA)

Record details

NPI number1578652111
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 12, 2006
Last updated in NPPESMarch 12, 2026
Certification dateMarch 12, 2026
Mailing address1350 N. Altadena Dr., Suite 100, Pasadena, CA 91107-1488

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolOTHER
Graduated 1971 (55 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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