Dr. Mamatha M. Gupta, MD
- Part D claims, 2024
- 4,260
- Industry payments
- $274
- Affiliated sites
- 2
- Medical groups
- 2
- Insurance carriers
- 2
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Gupta's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mamatha M. Gupta is a nephrologist in Stockton, California
Dr. Gupta practices at Permanente Medical Group Inc in Stockton, California.
Dr. Gupta's NPI, 1376760900, was assigned on April 18, 2007. Dr. Gupta graduated from Bangalore Medical College in 2000. Dr. Gupta's Arizona license number on file is 36665.
- NPI
- 1376760900NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103927454
- NPI enumeration date
- April 18, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mamatha M. Gupta practices at Permanente Medical Group Inc in Stockton, California
Dr. Gupta's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mamatha M. Gupta is affiliated with 3 sites of care and 2 medical groups
Dr. Gupta's primary practice is Permanente Medical Group Inc in Stockton, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Gupta to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mamatha M. Gupta's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gupta practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mamatha M. Gupta is one of 1,401 nephrologists in California
Nephrology is Dr. Gupta's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Gupta is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Gupta's licenses on file in 3 states: Arizona, California and Pennsylvania.
Specialties and state licenses
- Nephrology, ArizonaPrimary
- California license
- Pennsylvania license
Clinical focus
Dmand AI lists chronic hypertension and corns and calluses among the conditions Dr. Gupta treats.
Nephrologists near Dr. Gupta
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mamatha M. Gupta's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Gupta's median patient age at 46, with 62% women.
Dr. Gupta's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Mamatha M. Gupta wrote 4,260 Medicare Part D claims in 2024
In 2024, Dr. Gupta wrote 4,260 Medicare Part D claims for 468 patients. 93% of them were for generic drugs. CMS names the drug for 3,708 of them, across 70 drugs with 11 or more claims each, at $107,171 in total drug cost. In 2023, CMS named 3,809 claims across 71 drugs.
Dr. Gupta's Part D claims by kind of drug, 2024
- Generic3,947 claims93%
- Brand-name293 claims7%
- Other20 claims0%
Dr. Gupta's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Gupta's Part D claims, 2024
- Opioids1%29 of 4,260 claims
- Antibiotics2%104 of 4,260 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,8092024: 3,7083%
Drugs named by CMS: 70 in 2024, 71 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Mamatha M. Gupta takes part in Medicare
Dr. Gupta accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Mamatha M. Gupta received $274 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Gupta from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $165.
General payments to Dr. Gupta by program year, 2016 to 2023
Companies that paid Dr. Gupta the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mamatha M. Gupta graduated from Bangalore Medical College
Dr. Gupta graduated from Bangalore Medical College in 2000.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Mamatha M. Gupta accepts plans from 2 insurance carriers
Dr. Gupta is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Gupta accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mamatha M. Gupta's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mamatha M. Gupta
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mamatha M. Gupta's NPI number?
Dr. Mamatha M. Gupta's NPI number is 1376760900. It was assigned on April 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mamatha M. Gupta?
Dr. Mamatha M. Gupta is a nephrologist in Stockton, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Mamatha M. Gupta practice?
Dr. Gupta practices at 7373 West Ln, Stockton, CA 95210. Dr. Gupta's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Gupta to 2 group practices and clinics and 1 medical group.
What is Dr. Mamatha M. Gupta's office phone number?
The practice phone on file for Dr. Gupta is (209) 476-2000.
What is Dr. Mamatha M. Gupta's medical license number?
Dr. Gupta's Arizona license number on file is 36665, one of the licenses on file in 3 states.
Which states has Dr. Mamatha M. Gupta been licensed in?
Dmand AI has state licenses on file for Dr. Gupta in Arizona (2007 to 2010), California (2007 to 2026) and Pennsylvania (2002 to 2008).
What medical group is Dr. Mamatha M. Gupta part of?
Dr. Gupta is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Gupta to 1 more medical group.
Does Dr. Mamatha M. Gupta accept Medicare?
Yes. CMS lists Dr. Gupta as accepting Medicare assignment.
Is Dr. Mamatha M. Gupta board certified?
Yes. Dr. Gupta is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Mamatha M. Gupta go to medical school?
Dr. Gupta graduated from Bangalore Medical College in 2000.
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What drugs does Dr. Mamatha M. Gupta prescribe most?
In 2024 Medicare Part D data, Dr. Gupta's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Mamatha M. Gupta received payments from drug or device companies?
CMS Open Payments shows $274 in general payments to Dr. Gupta from 4 companies from 2016 to 2023. The largest total came from Ferring Pharmaceuticals Inc.
How long has Dr. Mamatha M. Gupta been practicing?
Dr. Gupta graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Mamatha M. Gupta accept?
Dr. Gupta is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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