Gurbir Singh Atwal, MD
Internal Medicine Physician · Turlock, CA
Gurbir Singh Atwal, MD is an internal medicine physician with a practice address in Turlock, California, and NPI 1790737617, issued on May 17, 2006. Check the license (California A85463, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gurbir Singh Atwal
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A85463 CA
Self-reported in NPPES; status is on the state search - Practice location
- 825 Delbon Ave, Turlock, CA 95382
- Phone
- (916) 284-4688
- Enumerated
- May 17, 2006
- Record last updated
- Dec 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20041105000417); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 825 Delbon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ishtleen Bhatia, M.D.Internal Medicine Physician1851649396
- Brian Bigelow, MDObstetrics & Gynecology Physician1033297940
Verify Gurbir Singh Atwal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A85463Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average internal medicine physician in 2024
620 Medicare Part D claims for 272 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Prednisone54 claims
- Doxycycline Hyclate49 claims
- Cefdinir32 claims
- Pantoprazole Sodium28 claims
- Ibuprofen27 claims
- Combivent Respimat25 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.
The MIPS final score for 2023 (Medicare payment program): 92.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Orohealth Corporation A Non Profit Healthcare SystemOroville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
21 internal medicine physician records list a practice address in Turlock
They are 21 of the 1,343 NPPES records with a practice address in Turlock, and 17,696 internal medicine physician records in California.
All 21 in Turlock → All 17,696 in California → Every provider in Turlock →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Gurbir Singh Atwal, MD's NPI number?
Gurbir Singh Atwal, MD's National Provider Identifier (NPI) is 1790737617, issued on May 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gurbir Singh Atwal, MD located?
The NPPES record lists a practice address at 825 Delbon Ave, Turlock, CA, 95382. Phone: (916) 284-4688. Providers update this record themselves, so call before visiting.
How can I verify Gurbir Singh Atwal, MD's license?
NPPES lists California license number A85463, 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 Gurbir Singh Atwal, MD prescribe under Medicare Part D?
In 2024, Gurbir Singh Atwal, MD had 620 Medicare Part D claims for 272 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Gurbir Singh Atwal, MD's MIPS final score?
The 2023 MIPS final score is 92.7 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.