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

Dr. Narindar Singh, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1992805683

Dr. Narindar Singh, MD is an Internal Medicine in Santa Ana, California. Graduated from New York Medical College in 1972, 54 years ago. Practices with Chest and Critical Care Consultants a Medical Group, a 72-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
54
Trained at
New York Medical College
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

999 N Tustin Ave Ste 1
Santa Ana, CA 92705-3530
Phone: (714) 836-6800
Fax: (714) 836-9966
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence G31568 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence G31568 (CA)

Record details

NPI number1992805683
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2006
Last updated in NPPESMarch 7, 2023
Certification dateMarch 30, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 1972 (54 years in practice)
Group practice Chest And Critical Care Consultants A Medical Group — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare