Gurmej Singh Dhillon, M.D.
Internal Medicine Physician · Fresno, CA
Gurmej Singh Dhillon, M.D. is an internal medicine physician with a practice address in Fresno, California, and NPI 1336156728, issued on Aug 1, 2006. Check the license (California A62406, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gurmej Singh Dhillon
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A62406 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6069 N 1St St Ste 103, Fresno, CA 93710
- Phone
- (559) 431-8900
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (559) 431-4367
- Medicaid ID
- GR0089960 CA
- Medicare enrollment
- Enrolled (PECOS I20051109000493); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 6069 N 1St St Ste 103
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Simran Saini, MDInternal Medicine Physician1295313625
- Ramanpreet Sandhu, FNP-CNurse Practitioner1023520673
Verify Gurmej Singh Dhillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A62406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
7,743 Medicare Part D claims for 456 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 796 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen642 claims
- Atorvastatin Calcium416 claims
- Amlodipine Besylate349 claims
- Lisinopril347 claims
- Omeprazole326 claims
- Metformin Hcl264 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $255.06
11 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Fresno Medical Center IncFresno, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gurmej Singh Dhillon among 17,696 internal medicine physician records in California
Gurmej Singh Dhillon, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1982 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
335 internal medicine physician records list a practice address in Fresno
They are 335 of the 19,440 NPPES records with a practice address in Fresno, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Fresno → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rudolph Alvarado, M.D.Fresno, CA 937101750353314
- Mandeep Bhinder, M.D.Fresno, CA 937101942326517
- Olasunkanmi Fagbule, MDFresno, CA 937101699950063
- Christina HernandezFresno, CA 937101386824043
- Karen Ledee-Lewis, NPFresno, CA 937101831185230
- Patrick Louis-Jacques, M.D.Fresno, CA 937101992707442
- Sukhbir Manjal, MDFresno, CA 937101043205594
- Jorge Martinez-Cuellar, M.D.Fresno, CA 937101750568523
Common questions
What is Gurmej Singh Dhillon, M.D.'s NPI number?
Gurmej Singh Dhillon, M.D.'s National Provider Identifier (NPI) is 1336156728, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gurmej Singh Dhillon, M.D. located?
The NPPES record lists a practice address at 6069 N 1St St Ste 103, Fresno, CA, 93710. Phone: (559) 431-8900. Providers update this record themselves, so call before visiting.
How can I verify Gurmej Singh Dhillon, M.D.'s license?
NPPES lists California license number A62406, 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 Gurmej Singh Dhillon, M.D. prescribe under Medicare Part D?
In 2024, Gurmej Singh Dhillon, M.D. had 7,743 Medicare Part D claims for 456 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Gurmej Singh Dhillon, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.