NPPES file of Aug 9, 2026

Bhupinder Singh Nakai, MD

Psychiatry Physician · Rancho Cucamonga, CA

Bhupinder Singh Nakai, MD is a psychiatry physician with a practice address in Rancho Cucamonga, California, and NPI 1720030208, issued on May 16, 2006. Check the license (California C50549, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720030208
Name
Bhupinder Singh Nakai
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
C50549 CA
Self-reported in NPPES; status is on the state search
Practice location
9327 Fairway View PL, Rancho Cucamonga, CA 91730
Phone
(909) 945-3330
Enumerated
May 16, 2006
Record last updated
Sep 18, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(909) 945-1031
Medicaid ID
00C505490 CA
Medicare enrollment
Enrolled (PECOS I20050817000346); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 9327 Fairway View PL

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. James Rho, M.D.Interventional Pain Medicine Physician1548323769

Verify Bhupinder Singh Nakai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C50549
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.5 times the Medicare Part D claims of the average psychiatry physician in 2024

2,530 Medicare Part D claims for 134 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Bhupinder Nakai2,530
  2. Specialty average1,000

Most prescribed

  1. Quetiapine Fumarate172 claims
  2. Aripiprazole133 claims
  3. Trazodone Hcl133 claims
  4. Sertraline Hcl125 claims
  5. Duloxetine Hcl118 claims
  6. Mirtazapine117 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $44.28

2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Bhupinder Nakai$44.28
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Interim Psychiatric Care Medical CorporationRancho Cucamonga, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Bhupinder Singh Nakai among 8,673 psychiatry physician records in California

Bhupinder Singh Nakai, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated1981 · median 2005 among the 3,295 with a school on file
  • Record last updated2013 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Madhumalti Bhavsar, M.D.Rancho Cucamonga, CA 917301013958867
  2. Timothy Lee, MDRancho Cucamonga, CA 917301326254137
  3. Jeffrey Mar, M.D.Rancho Cucamonga, CA 917301043235815
  4. Nicole Morrison, M.D.Rancho Cucamonga, CA 917301982920278
  5. Sachin Relia, MDRancho Cucamonga, CA 917301497989347
  6. Rudy Rodriguez, M.D.Rancho Cucamonga, CA 917301700015732
  7. Waheed Saeed, MDRancho Cucamonga, CA 917301205888658
  8. Jinae Su, M.D.Rancho Cucamonga, CA 917301568490373

Common questions

What is Bhupinder Singh Nakai, MD's NPI number?

Bhupinder Singh Nakai, MD's National Provider Identifier (NPI) is 1720030208, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Bhupinder Singh Nakai, MD located?

The NPPES record lists a practice address at 9327 Fairway View PL, Rancho Cucamonga, CA, 91730. Phone: (909) 945-3330. Providers update this record themselves, so call before visiting.

How can I verify Bhupinder Singh Nakai, MD's license?

NPPES lists California license number C50549, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Bhupinder Singh Nakai, MD prescribe under Medicare Part D?

In 2024, Bhupinder Singh Nakai, MD had 2,530 Medicare Part D claims for 134 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.