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

Dr. Harpreet K Singh, MD

Individual provider Obesity Medicine (Internal Medicine) Physician · NPI 1942258124

Dr. Harpreet K Singh, MD is an Internal Medicine in Oxnard, California. Qualified in 1994, 32 years ago. Practices with Karandeep Singh MD PC, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
32
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

921 W 7th St
Oxnard, CA 93030-6755
Phone: (805) 486-1601
Show map & directions

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

Specialties & licences

Obesity Medicine (Internal Medicine) Physician (primary) Taxonomy 207RB0002X · Licence C55658 (CA)

Record details

NPI number1942258124
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESJuly 9, 2013

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Karandeep Singh Md Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount