Amartej Singh Deol, MD
Internal Medicine Physician · Bakersfield, CA
Amartej Singh Deol, MD is an internal medicine physician with a practice address in Bakersfield, California, and NPI 1407506025, issued on Mar 26, 2022. Check the license (California A205909, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amartej Singh Deol
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A205909 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Stockdale Hwy, Bakersfield, CA 93309
- Phone
- (661) 325-7457
- Enumerated
- Mar 26, 2022
- Record last updated
- Dec 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20260529002178); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 4000 Stockdale Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Amartej Singh Deol in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A205909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
470 Medicare Part D claims for 66 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Amlodipine Besylate39 claims
- Atorvastatin Calcium30 claims
- Jardiance23 claims
- Pantoprazole Sodium23 claims
- Albuterol Sulfate Hfa20 claims
- Amitriptyline Hcl20 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.
Amartej Singh Deol among 17,696 internal medicine physician records in California
Amartej Singh Deol, MD 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 2022, is newer than 95% of them.
- NPI issued2022 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2019 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 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).
214 internal medicine physician records list a practice address in Bakersfield
They are 214 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Bakersfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carlos Alvarez, MDBakersfield, CA 933091891805610
- Kusum Desai, MDBakersfield, CA 933091962444570
- Russell Enoch, D.O.Bakersfield, CA 933091811009525
- Thin Han, M.D.Bakersfield, CA 933091356319826
- Joseph Hayes, D.O.Bakersfield, CA 933091083681498
- Rusong Huang, MDBakersfield, CA 933091598767949
- Ju Hwan Lee, MDBakersfield, CA 933091619969847
- Mark Lin, MDBakersfield, CA 933091528050754
Common questions
What is Amartej Singh Deol, MD's NPI number?
Amartej Singh Deol, MD's National Provider Identifier (NPI) is 1407506025, issued on Mar 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Amartej Singh Deol, MD located?
The NPPES record lists a practice address at 4000 Stockdale Hwy, Bakersfield, CA, 93309. Phone: (661) 325-7457. Providers update this record themselves, so call before visiting.
How can I verify Amartej Singh Deol, MD's license?
NPPES lists California license number A205909, 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 Amartej Singh Deol, MD prescribe under Medicare Part D?
In 2024, Amartej Singh Deol, MD had 470 Medicare Part D claims for 66 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.