Ella Aseemjot Gupta, D.O
Internal Medicine Physician · Fairfield, CA
Ella Aseemjot Gupta, D.O is an internal medicine physician with a practice address in Fairfield, California, and NPI 1811157126, issued on Jun 10, 2008. Check the license (California 20A11966, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ella Aseemjot Gupta
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 20A11966 CA
236093 MA
Self-reported in NPPES; status is on the state search - Practice location
- 2720 Low CT, Fairfield, CA 94534
- Phone
- (707) 428-2745
- Enumerated
- Jun 10, 2008
- Record last updated
- May 15, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (707) 428-2715
- Medicaid ID
- 110022160 MA
- Medicare enrollment
- Enrolled (PECOS I20141023001607); 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 2720 Low CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ella Aseemjot Gupta in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,436 Medicare Part D claims for 514 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. 347 claims were for opioids.
Most prescribed
- Atorvastatin Calcium631 claims
- Amlodipine Besylate386 claims
- Levothyroxine Sodium337 claims
- Losartan Potassium265 claims
- Metoprolol Succinate235 claims
- Gabapentin232 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
- Sutter Valley Medical FoundationVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ella Aseemjot Gupta among 17,696 internal medicine physician records in California
Ella Aseemjot Gupta, D.O 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 2008, is newer than 56% of them.
- NPI issued2008 · 56% of these records are older, 40% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2008 · median 2004 among the 11,065 with a school on file
- Record last updated2015 · 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).
54 internal medicine physician records list a practice address in Fairfield
They are 54 of the 3,595 NPPES records with a practice address in Fairfield, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Fairfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amanda Adkins, M.D.Fairfield, CA 945341568635704
- Josefina Arenas, M.DFairfield, CA 945341518926484
- Clarisse Cadang, M.D.Fairfield, CA 945341588083075
- Larissa Chartrand, M.D.Fairfield, CA 945341851715627
- Gurpreet Dhugga, MDFairfield, CA 945341356429161
- Richard Fleming, M.D.Fairfield, CA 945341831277722
- Andrew Glickstein, M.D.Fairfield, CA 945341891231825
- Thuy-Tien Le, MD, MPHFairfield, CA 945341821418302
Common questions
What is Ella Aseemjot Gupta, D.O's NPI number?
Ella Aseemjot Gupta, D.O's National Provider Identifier (NPI) is 1811157126, issued on Jun 10, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ella Aseemjot Gupta, D.O located?
The NPPES record lists a practice address at 2720 Low CT, Fairfield, CA, 94534. Phone: (707) 428-2745. Providers update this record themselves, so call before visiting.
How can I verify Ella Aseemjot Gupta, D.O's license?
NPPES lists California license number 20A11966, 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 Ella Aseemjot Gupta, D.O prescribe under Medicare Part D?
In 2024, Ella Aseemjot Gupta, D.O had 8,436 Medicare Part D claims for 514 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.