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

Harbhajan Singh, MD

Individual provider Internal Medicine Physician · NPI 1225025760

Harbhajan Singh, MD is an Internal Medicine in Manteca, California. Qualified in 1982, 44 years ago. Practices with Community Health Centers of America, a 114-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
44
Licensed in
CA
In the registry since
2005
Specialties on file
2
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

1140 Norman Dr #4
Manteca, CA 95336-5900
Phone: (209) 824-3158
Fax: (209) 239-1725
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence C54599 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence C54599 (CA)

Record details

NPI number1225025760
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 30, 2005
Last updated in NPPESJanuary 27, 2022
Certification dateJanuary 27, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Community Health Centers Of America — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Manteca