Shailesh Kumar Singh, MD
Hospitalist Physician · Stockton, CA
Shailesh Kumar Singh, MD is a hospitalist physician with a practice address in Stockton, California, and NPI 1326488917, issued on Jun 27, 2013. Check the license (California A140678, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Shailesh Kumar Singh
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A140678 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1148 W Hammer LN, Stockton, CA 95209
- Phone
- (209) 952-9696
- Enumerated
- Jun 27, 2013
- Record last updated
- Sep 19, 2025
- Fax
- (209) 952-0585
- Medicare enrollment
- Enrolled (PECOS I20160808001971); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 1148 W Hammer LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicholas Birlew, D.O.Family Medicine Physician1821188483
- Heena Mehendiratta, FNPFamily Nurse Practitioner1114769320
Verify Shailesh Kumar Singh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A140678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.7 times the Medicare Part D claims of the average hospitalist physician in 2024
6,599 Medicare Part D claims for 825 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 444 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen420 claims
- Gabapentin372 claims
- Amlodipine Besylate341 claims
- Losartan Potassium291 claims
- Atorvastatin Calcium213 claims
- Albuterol Sulfate Hfa206 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: $655.51
32 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 7,324 providers of this specialty with any payment received $494.84 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 2 group practices
- Community Medical Team Acute Care CorporationSan Andreas, CA
- Community Medical Team IncLodi, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shailesh Kumar Singh among 3,099 hospitalist physician records in California
Shailesh Kumar Singh, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 56% of them.
- NPI issued2013 · 56% of these records are older, 39% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2015 · median 2010 among the 2,505 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Stockton → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Lyanne Huynh, M.D.Stockton, CA 952091679882369
- Jacob McDowell, M.D.Stockton, CA 952091609001940
- Uday Nadgir, M.D.Stockton, CA 952091528389848
- Thwe Shein, MDStockton, CA 952091144516972
- Phillip Yu, MDStockton, CA 952091265483440
- Genghui Zhu, M.D.Stockton, CA 952091669503983
- Nelson Cheng, MDStockton, CA 952101689752594
- Wei Fan, MDStockton, CA 952101053499863
Common questions
What is Shailesh Kumar Singh, MD's NPI number?
Shailesh Kumar Singh, MD's National Provider Identifier (NPI) is 1326488917, issued on Jun 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Shailesh Kumar Singh, MD located?
The NPPES record lists a practice address at 1148 W Hammer LN, Stockton, CA, 95209. Phone: (209) 952-9696. Providers update this record themselves, so call before visiting.
How can I verify Shailesh Kumar Singh, MD's license?
NPPES lists California license number A140678, 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 Shailesh Kumar Singh, MD prescribe under Medicare Part D?
In 2024, Shailesh Kumar Singh, MD had 6,599 Medicare Part D claims for 825 beneficiaries; the average among hospitalist physician prescribers was 521. 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.