Expertise in
14
conditions

Dr. Tejinder B. Singh

Internal Medicine
Mukesh Amin MD & Tejinder Singh MD Inc.
914 W Foothill Blvd Ste B, 
Upland, CA 
Expertise in
14
conditions
Mukesh Amin MD & Tejinder Singh MD Inc.
914 W Foothill Blvd Ste B, 
Upland, CA 

Overview

Tejinder Singh is a primary care provider, practicing in Internal Medicine in Upland, California.

Dr. Singh is highly rated in 14 conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Osteomyelitis in Children, Glucocorticoid-Remediable Aldosteronism, Gastrostomy, and Endoscopy.

He is actively involved in clinical research, co-authoring 127 peer reviewed articles.

Specialties

Internal Medicine

Licenses

Internal Medicine in CA

Hospital Affiliations

San Antonio Regional Hospital
Pomona Valley Hospital Medical Center
Casa Colina Hospital

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Inland Empire Health Plan
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
LA Care
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 17 Less Insurance Carriers -

Locations

Mukesh Amin MD & Tejinder Singh MD Inc.
914 W Foothill Blvd Ste B, Upland, CA 91786

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

126 Total Publications

Smart sensing the spectrum: cutting-edge biosensor and biomarker approaches for early autism detection.
Smart sensing the spectrum: cutting-edge biosensor and biomarker approaches for early autism detection.
Journal: Metabolic brain disease
Published: December 06, 2025
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Frequently Asked Questions about Dr. Tejinder B. Singh

How do I make an appointment with Dr. Tejinder B. Singh?

You can book an appointment with Dr. Tejinder B. Singh by calling their office at 909-982-8944. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Tejinder B. Singh a top-rated expert for Type 2 Diabetes (T2D)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Tejinder B. Singh is classified as an Advanced expert for Type 2 Diabetes (T2D), meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Tejinder B. Singh specialize in?

While Dr. Tejinder B. Singh is a Internal Medicine, they have specific expertise in Type 2 Diabetes (T2D), Osteomyelitis in Children, and Glucocorticoid-Remediable Aldosteronism. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Tejinder B. Singh participate in research or clinical trials?

Yes. Dr. Tejinder B. Singh has published 126 articles and abstracts on conditions like Type 2 Diabetes (T2D). You can view a list of Dr. Tejinder B. Singh's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Tejinder B. Singh accept my insurance?

Dr. Tejinder B. Singh accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 909-982-8944 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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