NPPES file of Aug 9, 2026

Gurpreet Dhanoa, MD.

Family Medicine Physician · San Ramon, CA

Gurpreet Dhanoa, MD. is a family medicine physician with a practice address in San Ramon, California, and NPI 1578792859, issued on Jul 8, 2009. Check the license 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
1578792859
Name
Gurpreet Dhanoa
Credential
MD.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
003685 GA
Self-reported in NPPES; status is on the state search
Practice location
6001 Norris Canyon RD, San Ramon, CA 94583
Phone
(209) 571-8330
Enumerated
Jul 8, 2009
Record last updated
Oct 13, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(209) 491-7184
Medicare enrollment
Enrolled (PECOS I20131028000265); accepts Medicare assignment
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.
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Also registered at 6001 Norris Canyon RD

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

  1. Maureen Alford, RNStudent in an Organized Health Care Education/Training Program1831522978
  2. Masoud Asgari, M.D.Dermatopathology (Pathology) Physician1467806356
  3. Miguel Ayala, NPFamily Nurse Practitioner1538446448
  4. Bailey BrewerHand Occupational Therapist1720294648
  5. Carl Critz, MDCytopathology Physician1740232107
  6. Gerardine Cruz, PA-CSurgical Physician Assistant1619104601

Verify Gurpreet Dhanoa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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.

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93% fewer Medicare Part D claims than the average family medicine physician in 2024

258 Medicare Part D claims for 98 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 19 claims were for opioids.

  1. Gurpreet Dhanoa258
  2. Specialty average3,544

Most prescribed

  1. Carvedilol16 claims
  2. Atorvastatin Calcium14 claims
  3. Cefuroxime13 claims
  4. Hydralazine Hcl12 claims
  5. Hydrocodone-Acetaminophen12 claims
  6. Pantoprazole Sodium12 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.

Bills Medicare through one group practice

  1. Quantum Healthcare Medical Associates IncSan Ramon, CA

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

Gurpreet Dhanoa among 17,133 family medicine physician records in California

Gurpreet Dhanoa, MD. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.

  • NPI issued2009 · 58% of these records are older, 40% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2008 · median 2005 among the 10,652 with a school on file
  • Record last updated2015 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

34 family medicine physician records list a practice address in San Ramon

They are 34 of the 2,281 NPPES records with a practice address in San Ramon, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Eena Duggal, M.D.San Ramon, CA 945831619052271
  2. Bradford Flagg, M.D.San Ramon, CA 945831346323086
  3. Ralph Fong, M.D.San Ramon, CA 945831447290994
  4. Ethan Hollander, M.D.San Ramon, CA 945831528003597
  5. Afsheen Mostofi, D.O.San Ramon, CA 945831275607848
  6. Dolores Musco, M.D.San Ramon, CA 945831679601611
  7. Mark Musco, M.D.San Ramon, CA 945831578691523
  8. Marjan Naraghi-Arani, D.O.San Ramon, CA 945831821187881

Common questions

What is Gurpreet Dhanoa, MD.'s NPI number?

Gurpreet Dhanoa, MD.'s National Provider Identifier (NPI) is 1578792859, issued on Jul 8, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Gurpreet Dhanoa, MD. located?

The NPPES record lists a practice address at 6001 Norris Canyon RD, San Ramon, CA, 94583. Phone: (209) 571-8330. Providers update this record themselves, so call before visiting.

How can I verify Gurpreet Dhanoa, MD.'s license?

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 Gurpreet Dhanoa, MD. prescribe under Medicare Part D?

In 2024, Gurpreet Dhanoa, MD. had 258 Medicare Part D claims for 98 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.