Bhupinder Singh Nakai, MD

Psychiatry Psychiatry & Neurology

(909) 945-3330Rancho Cucamonga, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

With over 45 years in psychiatry & neurology, Bhupinder Singh Nakai, MD is a long-established psychiatry psychiatry & neurology specialist in Rancho Cucamonga. With 45+ years of experience, he has been practicing in the Rancho Cucamonga area. Among his Medicare patients, common conditions include mood disorders, hypertension, and anxiety (per CMS data).

At a glance

  • Uses generic medications more than 93% of reporting doctors in California
  • Virtual visits available — no app or travel required
1 of 1,508 Psychiatry & Neurology providers in CASee all Psychiatry & Neurology in Rancho Cucamonga45+ years experienceNPI since 2006

Older · 4613dNPPES updated 2013-09-18 · verify on CMS

Contact & Location

Practice Location

9327 Fairway View Pl Ste 110, Rancho Cucamonga, CA 91730-0968

Fax: (909) 945-1031
CMS Clinical Data

How Does This Doctor Compare?

Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.

Generic Rx

↑ Higher = better

98%

California avg: 83.3 · US avg: 82.8

Higher than most doctors nationally(+15.2 pts)

Top 7% of reporting doctors in California

How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.

Medicare Patients

67

Unique beneficiaries

Standard volume

Prescription Recipients

128

Patients prescribed

Prescriptions Written

2,447

Total claims

Total Medicare drug cost: $113k

Percentile rankings compared against 9,360 reporting peers in California.

Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.

Patient Condition Panel

What This Doctor Treats Most

Based on Medicare claims data — here's what patients commonly see this doctor for

Based on Medicare data, this doctor primarily manages Mood Disorders, Hypertension, and Anxiety Disorders.

Mood Disorders
75%

Conditions affecting emotional state, including depression and bipolar disorder

Hypertension
Lower than avg (-4%)66%

High blood pressure — a leading risk factor for heart disease and stroke

US avg: 70.2%

↓ Fewer patients than average (-4%) — less common here

Anxiety Disorders
Higher than avg (+27%)61%

Excessive worry or fear that interferes with daily life

US avg: 34.1%

↑ More patients than average (+27%) — a focus area for this doctor

High Cholesterol
Lower than avg (-10%)60%

Elevated cholesterol or triglycerides that increase heart disease risk

US avg: 70.4%

↓ Fewer patients than average (-10%) — less common here

Depression
Higher than avg (+26%)58%

A mood disorder causing persistent sadness and loss of interest in activities

US avg: 31.8%

↑ More patients than average (+26%) — a focus area for this doctor

Arthritis
Lower than avg (-4%)45%

Joint inflammation causing pain, swelling, and stiffness

US avg: 49.3%

↓ Fewer patients than average (-4%) — less common here

Diabetes
Higher than avg (+8%)42%

A condition where the body cannot properly regulate blood sugar levels

US avg: 34.5%

↑ More patients than average (+8%) — a focus area for this doctor

Bipolar Disorder
42%

A condition with extreme mood swings between emotional highs and lows

GeneralBehavioralNational avg

Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.

Industry Payment Transparency

$44 received from industry

2 transactions reported in 2024 ·Low tier

View on CMS Open Payments →

Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.

Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Bhupinder Singh Nakai's NPI.

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. 45 years in practice

    Senior practitioner

Psychiatry & NeurologyAllopathic & Osteopathic Physicians

Psychiatrists are physicians who diagnose and treat mental health conditions including depression, anxiety disorders, bipolar disorder, schizophrenia, PTSD, and substance use disorders. They can prescribe medications and provide psychotherapy.

Taxonomy: 2084P0800X

Virtual Psychiatry & Neurology Care With Bhupinder Singh Nakai

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Bhupinder Singh Nakai for mood disorder follow-ups, blood pressure monitoring, anxiety counseling — no travel to Rancho Cucamonga required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Bhupinder Singh Nakai

NPI records show Dr. Nakai as active with telehealth listed in Rancho Cucamonga, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (909) 945-3330.

Verified across 5 federal data sources

Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.

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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

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