Dr. Sanjay Kumar, MD
- Part D claims, 2024
- 1,227
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $113
- Medical group
- 1
- 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. Kumar'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. Sanjay Kumar is an orthopedic surgeon in Stockton, California
Dr. Kumar practices at Permanente Medical Group Inc in Stockton, California.
Dr. Kumar's NPI, 1518948108, was assigned on November 10, 2005. Dr. Kumar graduated from Vagelos College of Physicians and Surgeons in 1998. Dr. Kumar holds California license A104866.
- NPI
- 1518948108NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911936950
- NPI enumeration date
- November 10, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sanjay Kumar practices at Permanente Medical Group Inc in Stockton, California
Dr. Kumar'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. Sanjay Kumar is affiliated with 2 sites of care and 1 medical group
Dr. Kumar's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Kumar is also affiliated with Kaiser Permanente Fresno Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sanjay Kumar's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sanjay Kumar is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kumar is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Kumar's licenses on file in 2 states: California and Florida.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
- Florida license
Clinical focus
Dmand AI lists hip replacement and knee replacement among the conditions Dr. Kumar treats.
Orthopedic surgeons near Dr. Kumar
Counts of orthopedic surgeons 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. Sanjay Kumar's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Kumar's median patient age at 68, with 58% women.
Dr. Kumar's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women58%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Sanjay Kumar wrote 1,227 Medicare Part D claims in 2024
In 2024, Dr. Kumar wrote 1,227 Medicare Part D claims for 254 patients. 98% of them were for generic drugs. CMS names the drug for 1,189 of them, across 11 drugs with 11 or more claims each, at $22,778 in total drug cost. In 2023, CMS named 1,116 claims across 12 drugs.
Dr. Kumar's Part D claims by kind of drug, 2024
- Generic1,202 claims98%
- Brand-name25 claims2%
Dr. Kumar'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. Kumar's Part D claims, 2024
- Opioids35%424 of 1,227 claims
- Antibiotics2%30 of 1,227 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: 1,1162024: 1,1897%
Drugs named by CMS: 11 in 2024, 12 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
Dr. Sanjay Kumar offers telehealth to Medicare patients
Dr. Kumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kumar as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sanjay Kumar has 2 publications on record
Dmand AI links 2 papers to Dr. Kumar.
Recent publications by Dr. Kumar
See who Dr. Kumar researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kumar works with, so you can find a warm path to the right orthopedic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sanjay Kumar received $113 in industry payments from 2017 to 2019
CMS Open Payments shows 4 general payments to Dr. Kumar from 4 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Janssen Research & Development, LLC paid the most, $58.
General payments to Dr. Kumar by program year, 2017 to 2019
Companies that paid Dr. Kumar the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sanjay Kumar has 1 award and honors on record
Dmand AI lists 1 award for Dr. Kumar, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Kumar
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Sanjay Kumar graduated from Vagelos College of Physicians and Surgeons
Dr. Kumar graduated from Vagelos College of Physicians and Surgeons in 1998. Dr. Kumar is a member of AAOS and AAHKS.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Sanjay Kumar accepts plans from 1 insurance carrier
Dr. Kumar is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Kumar accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sanjay Kumar'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 DataDmand AI Org Hierarchy 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Sanjay Kumar
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. Sanjay Kumar's NPI number?
Dr. Sanjay Kumar's NPI number is 1518948108. It was assigned on November 10, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Sanjay Kumar?
Dr. Sanjay Kumar is an orthopedic surgeon in Stockton, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Sanjay Kumar practice?
Dr. Kumar practices at 7373 West Ln, Stockton, CA 95210. Dr. Kumar's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Sanjay Kumar's office phone number?
The practice phone on file for Dr. Kumar is (209) 476-2000.
What is Dr. Sanjay Kumar's medical license number?
Dr. Kumar holds California license A104866, one of the licenses on file in 2 states.
Which states has Dr. Sanjay Kumar been licensed in?
Dmand AI has state licenses on file for Dr. Kumar in California (2008 to 2026) and Florida (2005 to 2027).
Which hospitals is Dr. Sanjay Kumar affiliated with?
Dr. Kumar is affiliated with Kaiser Permanente Fresno Medical Center.
What medical group is Dr. Sanjay Kumar part of?
Dr. Kumar is linked to The Permanente Medical Group, Inc.
Does Dr. Sanjay Kumar accept Medicare?
Yes. CMS lists Dr. Kumar as accepting Medicare assignment.
Does Dr. Sanjay Kumar offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kumar as offering telehealth services.
Show 7 more questionsShow fewer questions
Is Dr. Sanjay Kumar board certified?
Yes. Dr. Kumar is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
Where did Dr. Sanjay Kumar go to medical school?
Dr. Kumar graduated from Vagelos College of Physicians and Surgeons in 1998.
What drugs does Dr. Sanjay Kumar prescribe most?
In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Ibuprofen, Oxycodone HCl and Ondansetron ODT.
Has Dr. Sanjay Kumar received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Kumar from 4 companies from 2017 to 2019. The largest total came from Janssen Research & Development, LLC.
How long has Dr. Sanjay Kumar been practicing?
Dr. Kumar graduated from medical school in 1998, 28 years ago.
Does Dr. Sanjay Kumar do research?
Dmand AI links 2 publications to Dr. Kumar.
What insurance does Dr. Sanjay Kumar accept?
Dr. Kumar is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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